stable/doxygen/ogr__srs__api_8h_source.html

/******************************************************************************

 * $Id$

 *

 * Project:  OpenGIS Simple Features Reference Implementation

 * Purpose:  C API and constant declarations for OGR Spatial References.

 * Author:   Frank Warmerdam, warmerdam@pobox.com

 *

 ******************************************************************************

 * Copyright (c) 2000, Frank Warmerdam

 * Copyright (c) 2008-2013, Even Rouault <even dot rouault at spatialys.com>

 *

 * SPDX-License-Identifier: MIT

 ****************************************************************************/


#ifndef OGR_SRS_API_H_INCLUDED

#define OGR_SRS_API_H_INCLUDED


#include <stdbool.h>


#ifndef SWIG

#include "ogr_core.h"


CPL_C_START


typedef enum

{

    OAO_Other = 0,

    OAO_North = 1,

    OAO_South = 2,

    OAO_East = 3,

    OAO_West = 4,

    OAO_Up = 5,

    OAO_Down = 6

} OGRAxisOrientation;


const char CPL_DLL *OSRAxisEnumToName(OGRAxisOrientation eOrientation);


#endif  // ndef SWIG


/* ==================================================================== */

/*      Some standard WKT geographic coordinate systems.                */

/* ==================================================================== */


#ifdef USE_DEPRECATED_SRS_WKT_WGS84

#define SRS_WKT_WGS84                                                          \

    "GEOGCS[\"WGS 84\",DATUM[\"WGS_1984\",SPHEROID[\"WGS "                     \

    "84\",6378137,298.257223563,AUTHORITY[\"EPSG\",\"7030\"]],AUTHORITY["      \

    "\"EPSG\",\"6326\"]],PRIMEM[\"Greenwich\",0,AUTHORITY[\"EPSG\",\"8901\"]]" \

    ",UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],"       \

    "AUTHORITY[\"EPSG\",\"4326\"]]"

#endif


#define SRS_WKT_WGS84_LAT_LONG                                                 \

    "GEOGCS[\"WGS 84\",DATUM[\"WGS_1984\",SPHEROID[\"WGS "                     \

    "84\",6378137,298.257223563,AUTHORITY[\"EPSG\",\"7030\"]],AUTHORITY["      \

    "\"EPSG\",\"6326\"]],PRIMEM[\"Greenwich\",0,AUTHORITY[\"EPSG\",\"8901\"]]" \

    ",UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AXIS["  \

    "\"Latitude\",NORTH],AXIS[\"Longitude\",EAST],AUTHORITY[\"EPSG\","         \

    "\"4326\"]]"


/* ==================================================================== */

/*      Some "standard" strings.                                        */

/* ==================================================================== */


#define SRS_PT_ALBERS_CONIC_EQUAL_AREA "Albers_Conic_Equal_Area"

#define SRS_PT_AZIMUTHAL_EQUIDISTANT "Azimuthal_Equidistant"

#define SRS_PT_CASSINI_SOLDNER "Cassini_Soldner"

#define SRS_PT_CYLINDRICAL_EQUAL_AREA "Cylindrical_Equal_Area"

#define SRS_PT_BONNE "Bonne"

#define SRS_PT_ECKERT_I "Eckert_I"

#define SRS_PT_ECKERT_II "Eckert_II"

#define SRS_PT_ECKERT_III "Eckert_III"

#define SRS_PT_ECKERT_IV "Eckert_IV"

#define SRS_PT_ECKERT_V "Eckert_V"

#define SRS_PT_ECKERT_VI "Eckert_VI"

#define SRS_PT_EQUIDISTANT_CONIC "Equidistant_Conic"

#define SRS_PT_EQUIRECTANGULAR "Equirectangular"

#define SRS_PT_GALL_STEREOGRAPHIC "Gall_Stereographic"

#define SRS_PT_GAUSSSCHREIBERTMERCATOR "Gauss_Schreiber_Transverse_Mercator"

#define SRS_PT_GEOSTATIONARY_SATELLITE "Geostationary_Satellite"

#define SRS_PT_GOODE_HOMOLOSINE "Goode_Homolosine"

#define SRS_PT_IGH "Interrupted_Goode_Homolosine"

#define SRS_PT_GNOMONIC "Gnomonic"


#define SRS_PT_HOTINE_OBLIQUE_MERCATOR_AZIMUTH_CENTER                          \

    "Hotine_Oblique_Mercator_Azimuth_Center"


#define SRS_PT_HOTINE_OBLIQUE_MERCATOR "Hotine_Oblique_Mercator"


#define SRS_PT_HOTINE_OBLIQUE_MERCATOR_TWO_POINT_NATURAL_ORIGIN                \

    "Hotine_Oblique_Mercator_Two_Point_Natural_Origin"


#define SRS_PT_LABORDE_OBLIQUE_MERCATOR "Laborde_Oblique_Mercator"

#define SRS_PT_LAMBERT_CONFORMAL_CONIC_1SP "Lambert_Conformal_Conic_1SP"

#define SRS_PT_LAMBERT_CONFORMAL_CONIC_2SP "Lambert_Conformal_Conic_2SP"


#define SRS_PT_LAMBERT_CONFORMAL_CONIC_2SP_BELGIUM                             \

    "Lambert_Conformal_Conic_2SP_Belgium"


#define SRS_PT_LAMBERT_AZIMUTHAL_EQUAL_AREA "Lambert_Azimuthal_Equal_Area"

#define SRS_PT_MERCATOR_1SP "Mercator_1SP"

#define SRS_PT_MERCATOR_2SP "Mercator_2SP"

#define SRS_PT_MERCATOR_AUXILIARY_SPHERE "Mercator_Auxiliary_Sphere"

#define SRS_PT_MILLER_CYLINDRICAL "Miller_Cylindrical"

#define SRS_PT_MOLLWEIDE "Mollweide"

#define SRS_PT_NEW_ZEALAND_MAP_GRID "New_Zealand_Map_Grid"

#define SRS_PT_OBLIQUE_STEREOGRAPHIC "Oblique_Stereographic"

#define SRS_PT_ORTHOGRAPHIC "Orthographic"

#define SRS_PT_POLAR_STEREOGRAPHIC "Polar_Stereographic"

#define SRS_PT_POLYCONIC "Polyconic"

#define SRS_PT_ROBINSON "Robinson"

#define SRS_PT_SINUSOIDAL "Sinusoidal"

#define SRS_PT_STEREOGRAPHIC "Stereographic"

#define SRS_PT_SWISS_OBLIQUE_CYLINDRICAL "Swiss_Oblique_Cylindrical"

#define SRS_PT_TRANSVERSE_MERCATOR "Transverse_Mercator"


#define SRS_PT_TRANSVERSE_MERCATOR_SOUTH_ORIENTED                              \

    "Transverse_Mercator_South_Orientated"


/* special mapinfo variants on Transverse Mercator */

#define SRS_PT_TRANSVERSE_MERCATOR_MI_21 "Transverse_Mercator_MapInfo_21"

#define SRS_PT_TRANSVERSE_MERCATOR_MI_22 "Transverse_Mercator_MapInfo_22"

#define SRS_PT_TRANSVERSE_MERCATOR_MI_23 "Transverse_Mercator_MapInfo_23"

#define SRS_PT_TRANSVERSE_MERCATOR_MI_24 "Transverse_Mercator_MapInfo_24"

#define SRS_PT_TRANSVERSE_MERCATOR_MI_25 "Transverse_Mercator_MapInfo_25"


#define SRS_PT_TUNISIA_MINING_GRID "Tunisia_Mining_Grid"

#define SRS_PT_TWO_POINT_EQUIDISTANT "Two_Point_Equidistant"

#define SRS_PT_VANDERGRINTEN "VanDerGrinten"

#define SRS_PT_KROVAK "Krovak"

#define SRS_PT_IMW_POLYCONIC "International_Map_of_the_World_Polyconic"

#define SRS_PT_WAGNER_I "Wagner_I"

#define SRS_PT_WAGNER_II "Wagner_II"

#define SRS_PT_WAGNER_III "Wagner_III"

#define SRS_PT_WAGNER_IV "Wagner_IV"

#define SRS_PT_WAGNER_V "Wagner_V"

#define SRS_PT_WAGNER_VI "Wagner_VI"

#define SRS_PT_WAGNER_VII "Wagner_VII"

#define SRS_PT_QSC "Quadrilateralized_Spherical_Cube"

#define SRS_PT_AITOFF "Aitoff"

#define SRS_PT_WINKEL_I "Winkel_I"

#define SRS_PT_WINKEL_II "Winkel_II"

#define SRS_PT_WINKEL_TRIPEL "Winkel_Tripel"

#define SRS_PT_CRASTER_PARABOLIC "Craster_Parabolic"

#define SRS_PT_LOXIMUTHAL "Loximuthal"

#define SRS_PT_QUARTIC_AUTHALIC "Quartic_Authalic"

#define SRS_PT_SCH "Spherical_Cross_Track_Height"


#define SRS_PP_CENTRAL_MERIDIAN "central_meridian"

#define SRS_PP_SCALE_FACTOR "scale_factor"

#define SRS_PP_STANDARD_PARALLEL_1 "standard_parallel_1"

#define SRS_PP_STANDARD_PARALLEL_2 "standard_parallel_2"

#define SRS_PP_PSEUDO_STD_PARALLEL_1 "pseudo_standard_parallel_1"

#define SRS_PP_LONGITUDE_OF_CENTER "longitude_of_center"

#define SRS_PP_LATITUDE_OF_CENTER "latitude_of_center"

#define SRS_PP_LONGITUDE_OF_ORIGIN "longitude_of_origin"

#define SRS_PP_LATITUDE_OF_ORIGIN "latitude_of_origin"

#define SRS_PP_FALSE_EASTING "false_easting"

#define SRS_PP_FALSE_NORTHING "false_northing"

#define SRS_PP_AZIMUTH "azimuth"

#define SRS_PP_LONGITUDE_OF_POINT_1 "longitude_of_point_1"

#define SRS_PP_LATITUDE_OF_POINT_1 "latitude_of_point_1"

#define SRS_PP_LONGITUDE_OF_POINT_2 "longitude_of_point_2"

#define SRS_PP_LATITUDE_OF_POINT_2 "latitude_of_point_2"

#define SRS_PP_LONGITUDE_OF_POINT_3 "longitude_of_point_3"

#define SRS_PP_LATITUDE_OF_POINT_3 "latitude_of_point_3"

#define SRS_PP_RECTIFIED_GRID_ANGLE "rectified_grid_angle"

#define SRS_PP_LANDSAT_NUMBER "landsat_number"

#define SRS_PP_PATH_NUMBER "path_number"

#define SRS_PP_PERSPECTIVE_POINT_HEIGHT "perspective_point_height"

#define SRS_PP_SATELLITE_HEIGHT "satellite_height"

#define SRS_PP_FIPSZONE "fipszone"

#define SRS_PP_ZONE "zone"

#define SRS_PP_LATITUDE_OF_1ST_POINT "Latitude_Of_1st_Point"

#define SRS_PP_LONGITUDE_OF_1ST_POINT "Longitude_Of_1st_Point"

#define SRS_PP_LATITUDE_OF_2ND_POINT "Latitude_Of_2nd_Point"

#define SRS_PP_LONGITUDE_OF_2ND_POINT "Longitude_Of_2nd_Point"

#define SRS_PP_PEG_POINT_LATITUDE "peg_point_latitude"

#define SRS_PP_PEG_POINT_LONGITUDE "peg_point_longitude"

#define SRS_PP_PEG_POINT_HEADING "peg_point_heading"

#define SRS_PP_PEG_POINT_HEIGHT "peg_point_height"


#define SRS_UL_METER "Meter"

#define SRS_UL_FOOT "Foot (International)" /* or just "FOOT"? */

#define SRS_UL_FOOT_CONV "0.3048"

#define SRS_UL_US_FOOT "Foot_US" /* or "US survey foot" from EPSG */

#define SRS_UL_US_FOOT_CONV "0.3048006096012192"

#define SRS_UL_NAUTICAL_MILE "Nautical Mile"

#define SRS_UL_NAUTICAL_MILE_CONV "1852.0"

#define SRS_UL_LINK "Link" /* Based on US Foot */

#define SRS_UL_LINK_CONV "0.20116684023368047"

#define SRS_UL_CHAIN "Chain" /* based on US Foot */

#define SRS_UL_CHAIN_CONV "20.116684023368047"

#define SRS_UL_ROD "Rod" /* based on US Foot */

#define SRS_UL_ROD_CONV "5.02921005842012"

#define SRS_UL_LINK_Clarke "Link_Clarke"

#define SRS_UL_LINK_Clarke_CONV "0.2011661949"


#define SRS_UL_KILOMETER "Kilometer"

#define SRS_UL_KILOMETER_CONV "1000."

#define SRS_UL_DECIMETER "Decimeter"

#define SRS_UL_DECIMETER_CONV "0.1"

#define SRS_UL_CENTIMETER "Centimeter"

#define SRS_UL_CENTIMETER_CONV "0.01"

#define SRS_UL_MILLIMETER "Millimeter"

#define SRS_UL_MILLIMETER_CONV "0.001"

#define SRS_UL_INTL_NAUT_MILE "Nautical_Mile_International"

#define SRS_UL_INTL_NAUT_MILE_CONV "1852.0"

#define SRS_UL_INTL_INCH "Inch_International"

#define SRS_UL_INTL_INCH_CONV "0.0254"

#define SRS_UL_INTL_FOOT "Foot_International"

#define SRS_UL_INTL_FOOT_CONV "0.3048"

#define SRS_UL_INTL_YARD "Yard_International"

#define SRS_UL_INTL_YARD_CONV "0.9144"

#define SRS_UL_INTL_STAT_MILE "Statute_Mile_International"

#define SRS_UL_INTL_STAT_MILE_CONV "1609.344"

#define SRS_UL_INTL_FATHOM "Fathom_International"

#define SRS_UL_INTL_FATHOM_CONV "1.8288"

#define SRS_UL_INTL_CHAIN "Chain_International"

#define SRS_UL_INTL_CHAIN_CONV "20.1168"

#define SRS_UL_INTL_LINK "Link_International"

#define SRS_UL_INTL_LINK_CONV "0.201168"

#define SRS_UL_US_INCH "Inch_US_Surveyor"

#define SRS_UL_US_INCH_CONV "0.025400050800101603"

#define SRS_UL_US_YARD "Yard_US_Surveyor"

#define SRS_UL_US_YARD_CONV "0.914401828803658"

#define SRS_UL_US_CHAIN "Chain_US_Surveyor"

#define SRS_UL_US_CHAIN_CONV "20.11684023368047"

#define SRS_UL_US_STAT_MILE "Statute_Mile_US_Surveyor"

#define SRS_UL_US_STAT_MILE_CONV "1609.347218694437"

#define SRS_UL_INDIAN_YARD "Yard_Indian"

#define SRS_UL_INDIAN_YARD_CONV "0.91439523"

#define SRS_UL_INDIAN_FOOT "Foot_Indian"

#define SRS_UL_INDIAN_FOOT_CONV "0.30479841"

#define SRS_UL_INDIAN_CHAIN "Chain_Indian"

#define SRS_UL_INDIAN_CHAIN_CONV "20.11669506"


#define SRS_UA_DEGREE "degree"

#define SRS_UA_DEGREE_CONV "0.0174532925199433"

#define SRS_UA_RADIAN "radian"


#define SRS_PM_GREENWICH "Greenwich"


#define SRS_DN_NAD27 "North_American_Datum_1927"

#define SRS_DN_NAD83 "North_American_Datum_1983"

#define SRS_DN_WGS72 "WGS_1972"

#define SRS_DN_WGS84 "WGS_1984"


#define SRS_WGS84_SEMIMAJOR 6378137.0

#define SRS_WGS84_INVFLATTENING 298.257223563


#ifndef SWIG

/* -------------------------------------------------------------------- */

/*      C Wrappers for C++ objects and methods.                         */

/* -------------------------------------------------------------------- */

#ifndef DEFINED_OGRSpatialReferenceH

#define DEFINED_OGRSpatialReferenceH

#ifdef DEBUG

typedef struct OGRSpatialReferenceHS *OGRSpatialReferenceH;

typedef struct OGRCoordinateTransformationHS *OGRCoordinateTransformationH;

#else

typedef void *OGRSpatialReferenceH;

typedef void *OGRCoordinateTransformationH;

#endif


#endif


void CPL_DLL OSRSetPROJSearchPaths(const char *const *papszPaths);

char CPL_DLL **OSRGetPROJSearchPaths(void);

void CPL_DLL OSRSetPROJAuxDbPaths(const char *const *papszPaths);

char CPL_DLL **OSRGetPROJAuxDbPaths(void);

void CPL_DLL OSRSetPROJEnableNetwork(int enabled);

int CPL_DLL OSRGetPROJEnableNetwork(void);

void CPL_DLL OSRGetPROJVersion(int *pnMajor, int *pnMinor, int *pnPatch);


OGRSpatialReferenceH CPL_DLL CPL_STDCALL

OSRNewSpatialReference(const char * /* = NULL */);

OGRSpatialReferenceH CPL_DLL CPL_STDCALL OSRCloneGeogCS(OGRSpatialReferenceH);

OGRSpatialReferenceH CPL_DLL CPL_STDCALL OSRClone(OGRSpatialReferenceH);

void CPL_DLL CPL_STDCALL OSRDestroySpatialReference(OGRSpatialReferenceH);


int CPL_DLL OSRReference(OGRSpatialReferenceH);

int CPL_DLL OSRDereference(OGRSpatialReferenceH);

void CPL_DLL OSRRelease(OGRSpatialReferenceH);


OGRErr CPL_DLL OSRValidate(OGRSpatialReferenceH);


OGRErr CPL_DLL CPL_STDCALL OSRImportFromEPSG(OGRSpatialReferenceH, int);

OGRErr CPL_DLL CPL_STDCALL OSRImportFromEPSGA(OGRSpatialReferenceH, int);

OGRErr CPL_DLL OSRImportFromWkt(OGRSpatialReferenceH, char **);

OGRErr CPL_DLL OSRImportFromProj4(OGRSpatialReferenceH, const char *);

OGRErr CPL_DLL OSRImportFromESRI(OGRSpatialReferenceH, char **);

OGRErr CPL_DLL OSRImportFromPCI(OGRSpatialReferenceH hSRS, const char *,

                                const char *, double *);

OGRErr CPL_DLL OSRImportFromUSGS(OGRSpatialReferenceH, long, long, double *,

                                 long);

OGRErr CPL_DLL OSRImportFromXML(OGRSpatialReferenceH, const char *);

OGRErr CPL_DLL OSRImportFromDict(OGRSpatialReferenceH, const char *,

                                 const char *);

OGRErr CPL_DLL OSRImportFromPanorama(OGRSpatialReferenceH, long, long, long,

                                     double *);

OGRErr CPL_DLL OSRImportFromOzi(OGRSpatialReferenceH, const char *const *);

OGRErr CPL_DLL OSRImportFromMICoordSys(OGRSpatialReferenceH, const char *);

OGRErr CPL_DLL OSRImportFromERM(OGRSpatialReferenceH, const char *,

                                const char *, const char *);

OGRErr CPL_DLL OSRImportFromUrl(OGRSpatialReferenceH, const char *);

OGRErr CPL_DLL OSRImportFromCF1(OGRSpatialReferenceH,

                                CSLConstList papszKeyValues,

                                const char *pszUnits);


OGRErr CPL_DLL CPL_STDCALL OSRExportToWkt(OGRSpatialReferenceH, char **);

OGRErr CPL_DLL OSRExportToWktEx(OGRSpatialReferenceH, char **ppszResult,

                                const char *const *papszOptions);

OGRErr CPL_DLL CPL_STDCALL OSRExportToPrettyWkt(OGRSpatialReferenceH, char **,

                                                int);

OGRErr CPL_DLL OSRExportToPROJJSON(OGRSpatialReferenceH hSRS, char **ppszReturn,

                                   const char *const *papszOptions);

OGRErr CPL_DLL CPL_STDCALL OSRExportToProj4(OGRSpatialReferenceH, char **);

OGRErr CPL_DLL OSRExportToPCI(OGRSpatialReferenceH, char **, char **,

                              double **);

OGRErr CPL_DLL OSRExportToUSGS(OGRSpatialReferenceH, long *, long *, double **,

                               long *);

OGRErr CPL_DLL OSRExportToXML(OGRSpatialReferenceH, char **, const char *);

OGRErr CPL_DLL OSRExportToPanorama(OGRSpatialReferenceH, long *, long *, long *,

                                   long *, double *);

OGRErr CPL_DLL OSRExportToMICoordSys(OGRSpatialReferenceH, char **);

OGRErr CPL_DLL OSRExportToERM(OGRSpatialReferenceH, char *, char *, char *);

OGRErr CPL_DLL OSRExportToCF1(OGRSpatialReferenceH, char **ppszGridMappingName,

                              char ***ppapszKeyValues, char **ppszUnits,

                              CSLConstList papszOptions);


OGRErr CPL_DLL OSRMorphToESRI(OGRSpatialReferenceH);

OGRErr CPL_DLL OSRMorphFromESRI(OGRSpatialReferenceH);


OGRErr CPL_DLL OSRStripVertical(OGRSpatialReferenceH);


OGRSpatialReferenceH CPL_DLL OSRConvertToOtherProjection(

    OGRSpatialReferenceH hSRS, const char *pszTargetProjection,

    const char *const *papszOptions);


const char CPL_DLL *OSRGetName(OGRSpatialReferenceH hSRS);


OGRErr CPL_DLL CPL_STDCALL OSRSetAttrValue(OGRSpatialReferenceH hSRS,

                                           const char *pszNodePath,

                                           const char *pszNewNodeValue);

const char CPL_DLL *CPL_STDCALL OSRGetAttrValue(OGRSpatialReferenceH hSRS,

                                                const char *pszName,

                                                int iChild /* = 0 */);


OGRErr CPL_DLL OSRSetAngularUnits(OGRSpatialReferenceH, const char *, double);

double CPL_DLL OSRGetAngularUnits(OGRSpatialReferenceH, char **);

OGRErr CPL_DLL OSRSetLinearUnits(OGRSpatialReferenceH, const char *, double);

OGRErr CPL_DLL OSRSetTargetLinearUnits(OGRSpatialReferenceH, const char *,

                                       const char *, double);

OGRErr CPL_DLL OSRSetLinearUnitsAndUpdateParameters(OGRSpatialReferenceH,

                                                    const char *, double);

double CPL_DLL OSRGetLinearUnits(OGRSpatialReferenceH, char **);

double CPL_DLL OSRGetTargetLinearUnits(OGRSpatialReferenceH, const char *,

                                       char **);


double CPL_DLL OSRGetPrimeMeridian(OGRSpatialReferenceH, char **);


int CPL_DLL OSRIsGeographic(OGRSpatialReferenceH);

int CPL_DLL OSRIsDerivedGeographic(OGRSpatialReferenceH);

int CPL_DLL OSRIsLocal(OGRSpatialReferenceH);

int CPL_DLL OSRIsProjected(OGRSpatialReferenceH);

int CPL_DLL OSRIsDerivedProjected(OGRSpatialReferenceH);

int CPL_DLL OSRIsCompound(OGRSpatialReferenceH);

int CPL_DLL OSRIsGeocentric(OGRSpatialReferenceH);

int CPL_DLL OSRIsVertical(OGRSpatialReferenceH);

int CPL_DLL OSRIsDynamic(OGRSpatialReferenceH);

int CPL_DLL OSRHasPointMotionOperation(OGRSpatialReferenceH);

int CPL_DLL OSRIsSameGeogCS(OGRSpatialReferenceH, OGRSpatialReferenceH);

int CPL_DLL OSRIsSameVertCS(OGRSpatialReferenceH, OGRSpatialReferenceH);

int CPL_DLL OSRIsSame(OGRSpatialReferenceH, OGRSpatialReferenceH);

int CPL_DLL OSRIsSameEx(OGRSpatialReferenceH, OGRSpatialReferenceH,

                        const char *const *papszOptions);


void CPL_DLL OSRSetCoordinateEpoch(OGRSpatialReferenceH hSRS,

                                   double dfCoordinateEpoch);

double CPL_DLL OSRGetCoordinateEpoch(OGRSpatialReferenceH hSRS);


OGRErr CPL_DLL OSRSetLocalCS(OGRSpatialReferenceH hSRS, const char *pszName);

OGRErr CPL_DLL OSRSetProjCS(OGRSpatialReferenceH hSRS, const char *pszName);

OGRErr CPL_DLL OSRSetGeocCS(OGRSpatialReferenceH hSRS, const char *pszName);

OGRErr CPL_DLL OSRSetWellKnownGeogCS(OGRSpatialReferenceH hSRS,

                                     const char *pszName);

OGRErr CPL_DLL CPL_STDCALL OSRSetFromUserInput(OGRSpatialReferenceH hSRS,

                                               const char *);

OGRErr CPL_DLL OSRSetFromUserInputEx(OGRSpatialReferenceH hSRS, const char *,

                                     CSLConstList papszOptions);

OGRErr CPL_DLL OSRCopyGeogCSFrom(OGRSpatialReferenceH hSRS,

                                 const OGRSpatialReferenceH hSrcSRS);

OGRErr CPL_DLL OSRSetTOWGS84(OGRSpatialReferenceH hSRS, double, double, double,

                             double, double, double, double);

OGRErr CPL_DLL OSRGetTOWGS84(OGRSpatialReferenceH hSRS, double *, int);

OGRErr CPL_DLL OSRAddGuessedTOWGS84(OGRSpatialReferenceH hSRS);


OGRErr CPL_DLL OSRSetCompoundCS(OGRSpatialReferenceH hSRS, const char *pszName,

                                OGRSpatialReferenceH hHorizSRS,

                                OGRSpatialReferenceH hVertSRS);

OGRErr CPL_DLL OSRPromoteTo3D(OGRSpatialReferenceH hSRS, const char *pszName);

OGRErr CPL_DLL OSRDemoteTo2D(OGRSpatialReferenceH hSRS, const char *pszName);


OGRErr CPL_DLL OSRSetGeogCS(OGRSpatialReferenceH hSRS, const char *pszGeogName,

                            const char *pszDatumName,

                            const char *pszEllipsoidName, double dfSemiMajor,

                            double dfInvFlattening,

                            const char *pszPMName /* = NULL */,

                            double dfPMOffset /* = 0.0 */,

                            const char *pszUnits /* = NULL */,

                            double dfConvertToRadians /* = 0.0 */);


OGRErr CPL_DLL OSRSetVertCS(OGRSpatialReferenceH hSRS,

                            const char *pszVertCSName,

                            const char *pszVertDatumName, int nVertDatumType);


double CPL_DLL OSRGetSemiMajor(OGRSpatialReferenceH, OGRErr * /* = NULL */);

double CPL_DLL OSRGetSemiMinor(OGRSpatialReferenceH, OGRErr * /* = NULL */);

double CPL_DLL OSRGetInvFlattening(OGRSpatialReferenceH, OGRErr * /*=NULL*/);


OGRErr CPL_DLL OSRSetAuthority(OGRSpatialReferenceH hSRS,

                               const char *pszTargetKey,

                               const char *pszAuthority, int nCode);

const char CPL_DLL *OSRGetAuthorityCode(OGRSpatialReferenceH hSRS,

                                        const char *pszTargetKey);

const char CPL_DLL *OSRGetAuthorityName(OGRSpatialReferenceH hSRS,

                                        const char *pszTargetKey);


int CPL_DLL OSRGetAreaOfUse(OGRSpatialReferenceH hSRS,

                            double *pdfWestLongitudeDeg,

                            double *pdfSouthLatitudeDeg,

                            double *pdfEastLongitudeDeg,

                            double *pdfNorthLatitudeDeg,

                            const char **ppszAreaName);


OGRErr CPL_DLL OSRSetProjection(OGRSpatialReferenceH, const char *);

OGRErr CPL_DLL OSRSetProjParm(OGRSpatialReferenceH, const char *, double);

double CPL_DLL OSRGetProjParm(OGRSpatialReferenceH hSRS,

                              const char *pszParamName,

                              double dfDefault /* = 0.0 */,

                              OGRErr * /* = NULL */);

OGRErr CPL_DLL OSRSetNormProjParm(OGRSpatialReferenceH, const char *, double);

double CPL_DLL OSRGetNormProjParm(OGRSpatialReferenceH hSRS,

                                  const char *pszParamName,

                                  double dfDefault /* = 0.0 */,

                                  OGRErr * /* = NULL */);


OGRErr CPL_DLL OSRSetUTM(OGRSpatialReferenceH hSRS, int nZone, int bNorth);

int CPL_DLL OSRGetUTMZone(OGRSpatialReferenceH hSRS, int *pbNorth);

OGRErr CPL_DLL OSRSetStatePlane(OGRSpatialReferenceH hSRS, int nZone,

                                int bNAD83);

OGRErr CPL_DLL OSRSetStatePlaneWithUnits(OGRSpatialReferenceH hSRS, int nZone,

                                         int bNAD83,

                                         const char *pszOverrideUnitName,

                                         double dfOverrideUnit);

OGRErr CPL_DLL OSRAutoIdentifyEPSG(OGRSpatialReferenceH hSRS);


OGRSpatialReferenceH CPL_DLL *OSRFindMatches(OGRSpatialReferenceH hSRS,

                                             char **papszOptions,

                                             int *pnEntries,

                                             int **ppanMatchConfidence);

void CPL_DLL OSRFreeSRSArray(OGRSpatialReferenceH *pahSRS);


int CPL_DLL OSREPSGTreatsAsLatLong(OGRSpatialReferenceH hSRS);

int CPL_DLL OSREPSGTreatsAsNorthingEasting(OGRSpatialReferenceH hSRS);

const char CPL_DLL *OSRGetAxis(OGRSpatialReferenceH hSRS,

                               const char *pszTargetKey, int iAxis,

                               OGRAxisOrientation *peOrientation);

int CPL_DLL OSRGetAxesCount(OGRSpatialReferenceH hSRS);

OGRErr CPL_DLL OSRSetAxes(OGRSpatialReferenceH hSRS, const char *pszTargetKey,

                          const char *pszXAxisName,

                          OGRAxisOrientation eXAxisOrientation,

                          const char *pszYAxisName,

                          OGRAxisOrientation eYAxisOrientation);


typedef enum

{

    OAMS_TRADITIONAL_GIS_ORDER,

    OAMS_AUTHORITY_COMPLIANT,

    OAMS_CUSTOM

} OSRAxisMappingStrategy;


OSRAxisMappingStrategy CPL_DLL

OSRGetAxisMappingStrategy(OGRSpatialReferenceH hSRS);


void CPL_DLL OSRSetAxisMappingStrategy(OGRSpatialReferenceH hSRS,

                                       OSRAxisMappingStrategy strategy);


const int CPL_DLL *OSRGetDataAxisToSRSAxisMapping(OGRSpatialReferenceH hSRS,

                                                  int *pnCount);


OGRErr CPL_DLL OSRSetDataAxisToSRSAxisMapping(OGRSpatialReferenceH hSRS,

                                              int nMappingSize,

                                              const int *panMapping);


OGRErr CPL_DLL OSRSetACEA(OGRSpatialReferenceH hSRS, double dfStdP1,

                          double dfStdP2, double dfCenterLat,

                          double dfCenterLong, double dfFalseEasting,

                          double dfFalseNorthing);


OGRErr CPL_DLL OSRSetAE(OGRSpatialReferenceH hSRS, double dfCenterLat,

                        double dfCenterLong, double dfFalseEasting,

                        double dfFalseNorthing);


OGRErr CPL_DLL OSRSetBonne(OGRSpatialReferenceH hSRS, double dfStandardParallel,

                           double dfCentralMeridian, double dfFalseEasting,

                           double dfFalseNorthing);


OGRErr CPL_DLL OSRSetCEA(OGRSpatialReferenceH hSRS, double dfStdP1,

                         double dfCentralMeridian, double dfFalseEasting,

                         double dfFalseNorthing);


OGRErr CPL_DLL OSRSetCS(OGRSpatialReferenceH hSRS, double dfCenterLat,

                        double dfCenterLong, double dfFalseEasting,

                        double dfFalseNorthing);


OGRErr CPL_DLL OSRSetEC(OGRSpatialReferenceH hSRS, double dfStdP1,

                        double dfStdP2, double dfCenterLat, double dfCenterLong,

                        double dfFalseEasting, double dfFalseNorthing);


OGRErr CPL_DLL OSRSetEckert(OGRSpatialReferenceH hSRS, int nVariation,

                            double dfCentralMeridian, double dfFalseEasting,

                            double dfFalseNorthing);


OGRErr CPL_DLL OSRSetEckertIV(OGRSpatialReferenceH hSRS,

                              double dfCentralMeridian, double dfFalseEasting,

                              double dfFalseNorthing);


OGRErr CPL_DLL OSRSetEckertVI(OGRSpatialReferenceH hSRS,

                              double dfCentralMeridian, double dfFalseEasting,

                              double dfFalseNorthing);


OGRErr CPL_DLL OSRSetEquirectangular(OGRSpatialReferenceH hSRS,

                                     double dfCenterLat, double dfCenterLong,

                                     double dfFalseEasting,

                                     double dfFalseNorthing);


OGRErr CPL_DLL OSRSetEquirectangular2(OGRSpatialReferenceH hSRS,

                                      double dfCenterLat, double dfCenterLong,

                                      double dfPseudoStdParallel1,

                                      double dfFalseEasting,

                                      double dfFalseNorthing);


OGRErr CPL_DLL OSRSetGS(OGRSpatialReferenceH hSRS, double dfCentralMeridian,

                        double dfFalseEasting, double dfFalseNorthing);


OGRErr CPL_DLL OSRSetGH(OGRSpatialReferenceH hSRS, double dfCentralMeridian,

                        double dfFalseEasting, double dfFalseNorthing);


OGRErr CPL_DLL OSRSetIGH(OGRSpatialReferenceH hSRS);


OGRErr CPL_DLL OSRSetGEOS(OGRSpatialReferenceH hSRS, double dfCentralMeridian,

                          double dfSatelliteHeight, double dfFalseEasting,

                          double dfFalseNorthing);


OGRErr CPL_DLL OSRSetGaussSchreiberTMercator(

    OGRSpatialReferenceH hSRS, double dfCenterLat, double dfCenterLong,

    double dfScale, double dfFalseEasting, double dfFalseNorthing);

OGRErr CPL_DLL OSRSetGnomonic(OGRSpatialReferenceH hSRS, double dfCenterLat,

                              double dfCenterLong, double dfFalseEasting,

                              double dfFalseNorthing);


#ifdef undef

OGRErr CPL_DLL OSRSetOM(OGRSpatialReferenceH hSRS, double dfCenterLat,

                        double dfCenterLong, double dfAzimuth,

                        double dfRectToSkew, double dfScale,

                        double dfFalseEasting, double dfFalseNorthing);

#endif


OGRErr CPL_DLL OSRSetHOM(OGRSpatialReferenceH hSRS, double dfCenterLat,

                         double dfCenterLong, double dfAzimuth,

                         double dfRectToSkew, double dfScale,

                         double dfFalseEasting, double dfFalseNorthing);


OGRErr CPL_DLL OSRSetHOMAC(OGRSpatialReferenceH hSRS, double dfCenterLat,

                           double dfCenterLong, double dfAzimuth,

                           double dfRectToSkew, double dfScale,

                           double dfFalseEasting, double dfFalseNorthing);


OGRErr CPL_DLL OSRSetHOM2PNO(OGRSpatialReferenceH hSRS, double dfCenterLat,

                             double dfLat1, double dfLong1, double dfLat2,

                             double dfLong2, double dfScale,

                             double dfFalseEasting, double dfFalseNorthing);


OGRErr CPL_DLL OSRSetIWMPolyconic(OGRSpatialReferenceH hSRS, double dfLat1,

                                  double dfLat2, double dfCenterLong,

                                  double dfFalseEasting,

                                  double dfFalseNorthing);


OGRErr CPL_DLL OSRSetKrovak(OGRSpatialReferenceH hSRS, double dfCenterLat,

                            double dfCenterLong, double dfAzimuth,

                            double dfPseudoStdParallelLat, double dfScale,

                            double dfFalseEasting, double dfFalseNorthing);


OGRErr CPL_DLL OSRSetLAEA(OGRSpatialReferenceH hSRS, double dfCenterLat,

                          double dfCenterLong, double dfFalseEasting,

                          double dfFalseNorthing);


OGRErr CPL_DLL OSRSetLCC(OGRSpatialReferenceH hSRS, double dfStdP1,

                         double dfStdP2, double dfCenterLat,

                         double dfCenterLong, double dfFalseEasting,

                         double dfFalseNorthing);


OGRErr CPL_DLL OSRSetLCC1SP(OGRSpatialReferenceH hSRS, double dfCenterLat,

                            double dfCenterLong, double dfScale,

                            double dfFalseEasting, double dfFalseNorthing);


OGRErr CPL_DLL OSRSetLCCB(OGRSpatialReferenceH hSRS, double dfStdP1,

                          double dfStdP2, double dfCenterLat,

                          double dfCenterLong, double dfFalseEasting,

                          double dfFalseNorthing);


OGRErr CPL_DLL OSRSetMC(OGRSpatialReferenceH hSRS, double dfCenterLat,

                        double dfCenterLong, double dfFalseEasting,

                        double dfFalseNorthing);


OGRErr CPL_DLL OSRSetMercator(OGRSpatialReferenceH hSRS, double dfCenterLat,

                              double dfCenterLong, double dfScale,

                              double dfFalseEasting, double dfFalseNorthing);


OGRErr CPL_DLL OSRSetMercator2SP(OGRSpatialReferenceH hSRS, double dfStdP1,

                                 double dfCenterLat, double dfCenterLong,

                                 double dfFalseEasting, double dfFalseNorthing);


OGRErr CPL_DLL OSRSetMollweide(OGRSpatialReferenceH hSRS,

                               double dfCentralMeridian, double dfFalseEasting,

                               double dfFalseNorthing);


OGRErr CPL_DLL OSRSetNZMG(OGRSpatialReferenceH hSRS, double dfCenterLat,

                          double dfCenterLong, double dfFalseEasting,

                          double dfFalseNorthing);


OGRErr CPL_DLL OSRSetOS(OGRSpatialReferenceH hSRS, double dfOriginLat,

                        double dfCMeridian, double dfScale,

                        double dfFalseEasting, double dfFalseNorthing);


OGRErr CPL_DLL OSRSetOrthographic(OGRSpatialReferenceH hSRS, double dfCenterLat,

                                  double dfCenterLong, double dfFalseEasting,

                                  double dfFalseNorthing);


OGRErr CPL_DLL OSRSetPolyconic(OGRSpatialReferenceH hSRS, double dfCenterLat,

                               double dfCenterLong, double dfFalseEasting,

                               double dfFalseNorthing);


OGRErr CPL_DLL OSRSetPS(OGRSpatialReferenceH hSRS, double dfCenterLat,

                        double dfCenterLong, double dfScale,

                        double dfFalseEasting, double dfFalseNorthing);


OGRErr CPL_DLL OSRSetRobinson(OGRSpatialReferenceH hSRS, double dfCenterLong,

                              double dfFalseEasting, double dfFalseNorthing);


OGRErr CPL_DLL OSRSetSinusoidal(OGRSpatialReferenceH hSRS, double dfCenterLong,

                                double dfFalseEasting, double dfFalseNorthing);


OGRErr CPL_DLL OSRSetStereographic(OGRSpatialReferenceH hSRS,

                                   double dfCenterLat, double dfCenterLong,

                                   double dfScale, double dfFalseEasting,

                                   double dfFalseNorthing);


OGRErr CPL_DLL OSRSetSOC(OGRSpatialReferenceH hSRS, double dfLatitudeOfOrigin,

                         double dfCentralMeridian, double dfFalseEasting,

                         double dfFalseNorthing);


OGRErr CPL_DLL OSRSetTM(OGRSpatialReferenceH hSRS, double dfCenterLat,

                        double dfCenterLong, double dfScale,

                        double dfFalseEasting, double dfFalseNorthing);


OGRErr CPL_DLL OSRSetTMVariant(OGRSpatialReferenceH hSRS,

                               const char *pszVariantName, double dfCenterLat,

                               double dfCenterLong, double dfScale,

                               double dfFalseEasting, double dfFalseNorthing);


OGRErr CPL_DLL OSRSetTMG(OGRSpatialReferenceH hSRS, double dfCenterLat,

                         double dfCenterLong, double dfFalseEasting,

                         double dfFalseNorthing);


OGRErr CPL_DLL OSRSetTMSO(OGRSpatialReferenceH hSRS, double dfCenterLat,

                          double dfCenterLong, double dfScale,

                          double dfFalseEasting, double dfFalseNorthing);


OGRErr CPL_DLL OSRSetTPED(OGRSpatialReferenceH hSRS, double dfLat1,

                          double dfLong1, double dfLat2, double dfLong2,

                          double dfFalseEasting, double dfFalseNorthing);


OGRErr CPL_DLL OSRSetVDG(OGRSpatialReferenceH hSRS, double dfCenterLong,

                         double dfFalseEasting, double dfFalseNorthing);


OGRErr CPL_DLL OSRSetWagner(OGRSpatialReferenceH hSRS, int nVariation,

                            double dfCenterLat, double dfFalseEasting,

                            double dfFalseNorthing);


OGRErr CPL_DLL OSRSetQSC(OGRSpatialReferenceH hSRS, double dfCenterLat,

                         double dfCenterLong);


OGRErr CPL_DLL OSRSetSCH(OGRSpatialReferenceH hSRS, double dfPegLat,

                         double dfPegLong, double dfPegHeading,

                         double dfPegHgt);


OGRErr CPL_DLL OSRSetVerticalPerspective(

    OGRSpatialReferenceH hSRS, double dfTopoOriginLat, double dfTopoOriginLon,

    double dfTopoOriginHeight, double dfViewPointHeight, double dfFalseEasting,

    double dfFalseNorthing);


double CPL_DLL OSRCalcInvFlattening(double dfSemiMajor, double dfSemiMinor);

double CPL_DLL OSRCalcSemiMinorFromInvFlattening(double dfSemiMajor,

                                                 double dfInvFlattening);


void CPL_DLL OSRCleanup(void);


typedef enum

{

    OSR_CRS_TYPE_GEOGRAPHIC_2D,

    OSR_CRS_TYPE_GEOGRAPHIC_3D,

    OSR_CRS_TYPE_GEOCENTRIC,

    OSR_CRS_TYPE_PROJECTED,

    OSR_CRS_TYPE_VERTICAL,

    OSR_CRS_TYPE_COMPOUND,

    OSR_CRS_TYPE_OTHER,

} OSRCRSType;


typedef struct

{

    char *pszAuthName;

    char *pszCode;

    char *pszName;

    OSRCRSType eType;

    int bDeprecated;

    int bBboxValid;

    double dfWestLongitudeDeg;

    double dfSouthLatitudeDeg;

    double dfEastLongitudeDeg;

    double dfNorthLatitudeDeg;

    char *pszAreaName;

    char *pszProjectionMethod;

} OSRCRSInfo;


typedef struct OSRCRSListParameters OSRCRSListParameters;


OSRCRSInfo CPL_DLL **

OSRGetCRSInfoListFromDatabase(const char *pszAuthName,

                              const OSRCRSListParameters *params,

                              int *pnOutResultCount);


void CPL_DLL OSRDestroyCRSInfoList(OSRCRSInfo **list);


char CPL_DLL **OSRGetAuthorityListFromDatabase(void);


/* -------------------------------------------------------------------- */

/*      OGRCoordinateTransform C API.                                   */

/* -------------------------------------------------------------------- */

OGRCoordinateTransformationH CPL_DLL CPL_STDCALL OCTNewCoordinateTransformation(

    OGRSpatialReferenceH hSourceSRS, OGRSpatialReferenceH hTargetSRS);


typedef struct OGRCoordinateTransformationOptions

    *OGRCoordinateTransformationOptionsH;


OGRCoordinateTransformationOptionsH CPL_DLL

OCTNewCoordinateTransformationOptions(void);


int CPL_DLL OCTCoordinateTransformationOptionsSetOperation(

    OGRCoordinateTransformationOptionsH hOptions, const char *pszCO,

    int bReverseCO);


int CPL_DLL OCTCoordinateTransformationOptionsSetAreaOfInterest(

    OGRCoordinateTransformationOptionsH hOptions, double dfWestLongitudeDeg,

    double dfSouthLatitudeDeg, double dfEastLongitudeDeg,

    double dfNorthLatitudeDeg);


int CPL_DLL OCTCoordinateTransformationOptionsSetDesiredAccuracy(

    OGRCoordinateTransformationOptionsH hOptions, double dfAccuracy);


int CPL_DLL OCTCoordinateTransformationOptionsSetBallparkAllowed(

    OGRCoordinateTransformationOptionsH hOptions, int bAllowBallpark);


int CPL_DLL OCTCoordinateTransformationOptionsSetOnlyBest(

    OGRCoordinateTransformationOptionsH hOptions, bool bOnlyBest);


void CPL_DLL OCTDestroyCoordinateTransformationOptions(

    OGRCoordinateTransformationOptionsH);


OGRCoordinateTransformationH CPL_DLL OCTNewCoordinateTransformationEx(

    OGRSpatialReferenceH hSourceSRS, OGRSpatialReferenceH hTargetSRS,

    OGRCoordinateTransformationOptionsH hOptions);


OGRCoordinateTransformationH CPL_DLL

OCTClone(OGRCoordinateTransformationH hTransform);

OGRSpatialReferenceH CPL_DLL

OCTGetSourceCS(OGRCoordinateTransformationH hTransform);

OGRSpatialReferenceH CPL_DLL

OCTGetTargetCS(OGRCoordinateTransformationH hTransform);

OGRCoordinateTransformationH CPL_DLL

OCTGetInverse(OGRCoordinateTransformationH hTransform);


void CPL_DLL CPL_STDCALL

    OCTDestroyCoordinateTransformation(OGRCoordinateTransformationH);


int CPL_DLL CPL_STDCALL OCTTransform(OGRCoordinateTransformationH hCT,

                                     int nCount, double *x, double *y,

                                     double *z);


int CPL_DLL CPL_STDCALL OCTTransformEx(OGRCoordinateTransformationH hCT,

                                       int nCount, double *x, double *y,

                                       double *z, int *pabSuccess);


int CPL_DLL OCTTransform4D(OGRCoordinateTransformationH hCT, int nCount,

                           double *x, double *y, double *z, double *t,

                           int *pabSuccess);


int CPL_DLL OCTTransform4DWithErrorCodes(OGRCoordinateTransformationH hCT,

                                         int nCount, double *x, double *y,

                                         double *z, double *t,

                                         int *panErrorCodes);


int CPL_DLL CPL_STDCALL OCTTransformBounds(OGRCoordinateTransformationH hCT,

                                           const double xmin, const double ymin,

                                           const double xmax, const double ymax,

                                           double *out_xmin, double *out_ymin,

                                           double *out_xmax, double *out_ymax,

                                           const int densify_pts);


CPL_C_END


#endif /* ndef SWIG */


#endif /* ndef OGR_SRS_API_H_INCLUDED */

CPL_C_END
#define CPL_C_END
Macro to end a block of C symbols.
Definition cpl_port.h:283

CPL_C_START
#define CPL_C_START
Macro to start a block of C symbols.
Definition cpl_port.h:279

CSLConstList
char ** CSLConstList
Type of a constant null-terminated list of nul terminated strings.
Definition cpl_port.h:1179

OGRCoordinateTransformationH
void * OGRCoordinateTransformationH
Opaque type for a coordinate transformation object.
Definition ogr_api.h:67

OGRSpatialReferenceH
void * OGRSpatialReferenceH
Opaque type for a spatial reference system.
Definition ogr_api.h:65

ogr_core.h
Core portability services for cross-platform OGR code.

OGRErr
int OGRErr
Type for a OGR error.
Definition ogr_core.h:371

OSREPSGTreatsAsLatLong
int OSREPSGTreatsAsLatLong(OGRSpatialReferenceH hSRS)
This function returns TRUE if this geographic coordinate system should be treated as having lat/long ...
Definition ogrspatialreference.cpp:12269

OSRSetTM
OGRErr OSRSetTM(OGRSpatialReferenceH hSRS, double dfCenterLat, double dfCenterLong, double dfScale, double dfFalseEasting, double dfFalseNorthing)
Transverse Mercator.
Definition ogrspatialreference.cpp:6216

OSRImportFromEPSG
OGRErr OSRImportFromEPSG(OGRSpatialReferenceH, int)
Initialize SRS based on EPSG geographic, projected or vertical CRS code.
Definition ogrspatialreference.cpp:12161

OSRGetNormProjParm
double OSRGetNormProjParm(OGRSpatialReferenceH hSRS, const char *pszParamName, double dfDefault, OGRErr *)
This function is the same as OGRSpatialReference::
Definition ogrspatialreference.cpp:6126

OSRSetNZMG
OGRErr OSRSetNZMG(OGRSpatialReferenceH hSRS, double dfCenterLat, double dfCenterLong, double dfFalseEasting, double dfFalseNorthing)
New Zealand Map Grid.
Definition ogrspatialreference.cpp:7598

OGRCoordinateTransformationH
void * OGRCoordinateTransformationH
Opaque type for a coordinate transformation object.
Definition ogr_srs_api.h:436

OSRSetEC
OGRErr OSRSetEC(OGRSpatialReferenceH hSRS, double dfStdP1, double dfStdP2, double dfCenterLat, double dfCenterLong, double dfFalseEasting, double dfFalseNorthing)
Equidistant Conic.
Definition ogrspatialreference.cpp:6566

OSRAxisEnumToName
const char * OSRAxisEnumToName(OGRAxisOrientation eOrientation)
Return the string representation for the OGRAxisOrientation enumeration.
Definition ogrspatialreference.cpp:11093

OSRSetQSC
OGRErr OSRSetQSC(OGRSpatialReferenceH hSRS, double dfCenterLat, double dfCenterLong)
Quadrilateralized Spherical Cube.
Definition ogrspatialreference.cpp:8191

OSRGetPROJAuxDbPaths
char ** OSRGetPROJAuxDbPaths(void)
Get PROJ auxiliary database filenames.
Definition ogr_proj_p.cpp:460

OSRGetTOWGS84
OGRErr OSRGetTOWGS84(OGRSpatialReferenceH hSRS, double *, int)
Fetch TOWGS84 parameters, if available.
Definition ogrspatialreference.cpp:10519

OCTTransformBounds
int OCTTransformBounds(OGRCoordinateTransformationH hCT, const double xmin, const double ymin, const double xmax, const double ymax, double *out_xmin, double *out_ymin, double *out_xmax, double *out_ymax, const int densify_pts)
Transform boundary.
Definition ogrct.cpp:3856

OSRFreeSRSArray
void OSRFreeSRSArray(OGRSpatialReferenceH *pahSRS)
Free return of OSRIdentifyMatches()
Definition ogrspatialreference.cpp:10149

OSRImportFromERM
OGRErr OSRImportFromERM(OGRSpatialReferenceH, const char *, const char *, const char *)
Create OGR WKT from ERMapper projection definitions.
Definition ogr_srs_erm.cpp:37

OSRSetTMG
OGRErr OSRSetTMG(OGRSpatialReferenceH hSRS, double dfCenterLat, double dfCenterLong, double dfFalseEasting, double dfFalseNorthing)
Tunesia Mining Grid
Definition ogrspatialreference.cpp:6374

OSRGetDataAxisToSRSAxisMapping
const int * OSRGetDataAxisToSRSAxisMapping(OGRSpatialReferenceH hSRS, int *pnCount)
Return the data axis to SRS axis mapping.
Definition ogrspatialreference.cpp:12630

OSRSetPROJAuxDbPaths
void OSRSetPROJAuxDbPaths(const char *const *papszPaths)
Set list of PROJ auxiliary database filenames.
Definition ogr_proj_p.cpp:441

OSRIsDynamic
int OSRIsDynamic(OGRSpatialReferenceH)
Check if a CRS is a dynamic CRS.
Definition ogrspatialreference.cpp:9511

OSRExportToPROJJSON
OGRErr OSRExportToPROJJSON(OGRSpatialReferenceH hSRS, char **ppszReturn, const char *const *papszOptions)
Convert this SRS into PROJJSON format.
Definition ogrspatialreference.cpp:2110

OSRImportFromMICoordSys
OGRErr OSRImportFromMICoordSys(OGRSpatialReferenceH, const char *)
Import Mapinfo style CoordSys definition.
Definition ogrspatialreference.cpp:11262

OCTGetInverse
OGRCoordinateTransformationH OCTGetInverse(OGRCoordinateTransformationH hTransform)
Inverse transformation object.
Definition ogrct.cpp:1224

OSRSetGEOS
OGRErr OSRSetGEOS(OGRSpatialReferenceH hSRS, double dfCentralMeridian, double dfSatelliteHeight, double dfFalseEasting, double dfFalseNorthing)
GEOS - Geostationary Satellite View.
Definition ogrspatialreference.cpp:6905

OCTTransform4DWithErrorCodes
int OCTTransform4DWithErrorCodes(OGRCoordinateTransformationH hCT, int nCount, double *x, double *y, double *z, double *t, int *panErrorCodes)
Transform an array of points.
Definition ogrct.cpp:3811

OSRIsSame
int OSRIsSame(OGRSpatialReferenceH, OGRSpatialReferenceH)
Do these two spatial references describe the same system ?
Definition ogrspatialreference.cpp:9932

OSRSetIGH
OGRErr OSRSetIGH(OGRSpatialReferenceH hSRS)
Interrupted Goode Homolosine.
Definition ogrspatialreference.cpp:6875

OSRSetGeogCS
OGRErr OSRSetGeogCS(OGRSpatialReferenceH hSRS, const char *pszGeogName, const char *pszDatumName, const char *pszEllipsoidName, double dfSemiMajor, double dfInvFlattening, const char *pszPMName, double dfPMOffset, const char *pszUnits, double dfConvertToRadians)
Set geographic coordinate system.
Definition ogrspatialreference.cpp:3547

OSRGetAxesCount
int OSRGetAxesCount(OGRSpatialReferenceH hSRS)
Return the number of axis of the coordinate system of the CRS.
Definition ogrspatialreference.cpp:10837

OSRImportFromXML
OGRErr OSRImportFromXML(OGRSpatialReferenceH, const char *)
Import coordinate system from XML format (GML only currently).
Definition ogr_srs_xml.cpp:1246

OGRSpatialReferenceH
void * OGRSpatialReferenceH
Opaque type for a Spatial Reference object.
Definition ogr_srs_api.h:434

OSRSetWellKnownGeogCS
OGRErr OSRSetWellKnownGeogCS(OGRSpatialReferenceH hSRS, const char *pszName)
Set a GeogCS based on well known name.
Definition ogrspatialreference.cpp:3713

OSRExportToPrettyWkt
OGRErr OSRExportToPrettyWkt(OGRSpatialReferenceH, char **, int)
Convert this SRS into a nicely formatted WKT 1 string for display to a person.
Definition ogrspatialreference.cpp:1538

OSRSetVertCS
OGRErr OSRSetVertCS(OGRSpatialReferenceH hSRS, const char *pszVertCSName, const char *pszVertDatumName, int nVertDatumType)
Setup the vertical coordinate system.
Definition ogrspatialreference.cpp:5539

OSRExportToMICoordSys
OGRErr OSRExportToMICoordSys(OGRSpatialReferenceH, char **)
Export coordinate system in Mapinfo style CoordSys format.
Definition ogrspatialreference.cpp:11213

OSRIsDerivedGeographic
int OSRIsDerivedGeographic(OGRSpatialReferenceH)
Check if the CRS is a derived geographic coordinate system.
Definition ogrspatialreference.cpp:9254

OSRSetPS
OGRErr OSRSetPS(OGRSpatialReferenceH hSRS, double dfCenterLat, double dfCenterLong, double dfScale, double dfFalseEasting, double dfFalseNorthing)
Polar Stereographic.
Definition ogrspatialreference.cpp:7772

OCTDestroyCoordinateTransformationOptions
void OCTDestroyCoordinateTransformationOptions(OGRCoordinateTransformationOptionsH)
Destroy coordinate transformation options.
Definition ogrct.cpp:353

OSRGetAuthorityListFromDatabase
char ** OSRGetAuthorityListFromDatabase(void)
Return the list of CRS authorities used in the PROJ database.
Definition ogrspatialreference.cpp:12923

OSRSetTargetLinearUnits
OGRErr OSRSetTargetLinearUnits(OGRSpatialReferenceH, const char *, const char *, double)
Set the linear units for the target node.
Definition ogrspatialreference.cpp:3004

OSRSetBonne
OGRErr OSRSetBonne(OGRSpatialReferenceH hSRS, double dfStandardParallel, double dfCentralMeridian, double dfFalseEasting, double dfFalseNorthing)
Bonne.
Definition ogrspatialreference.cpp:6471

OSRIsVertical
int OSRIsVertical(OGRSpatialReferenceH)
Check if vertical coordinate system.
Definition ogrspatialreference.cpp:9402

OSRImportFromPCI
OGRErr OSRImportFromPCI(OGRSpatialReferenceH hSRS, const char *, const char *, double *)
Import coordinate system from PCI projection definition.
Definition ogr_srs_pci.cpp:126

OSRSetAxes
OGRErr OSRSetAxes(OGRSpatialReferenceH hSRS, const char *pszTargetKey, const char *pszXAxisName, OGRAxisOrientation eXAxisOrientation, const char *pszYAxisName, OGRAxisOrientation eYAxisOrientation)
Set the axes for a coordinate system.
Definition ogrspatialreference.cpp:11191

OSRSetIWMPolyconic
OGRErr OSRSetIWMPolyconic(OGRSpatialReferenceH hSRS, double dfLat1, double dfLat2, double dfCenterLong, double dfFalseEasting, double dfFalseNorthing)
International Map of the World Polyconic.
Definition ogrspatialreference.cpp:7217

OCTNewCoordinateTransformationEx
OGRCoordinateTransformationH OCTNewCoordinateTransformationEx(OGRSpatialReferenceH hSourceSRS, OGRSpatialReferenceH hTargetSRS, OGRCoordinateTransformationOptionsH hOptions)
Create transformation object.
Definition ogrct.cpp:1118

OSRImportFromWkt
OGRErr OSRImportFromWkt(OGRSpatialReferenceH, char **)
Import from WKT string.
Definition ogrspatialreference.cpp:2409

OCTDestroyCoordinateTransformation
void OCTDestroyCoordinateTransformation(OGRCoordinateTransformationH)
OGRCoordinateTransformation destructor.
Definition ogrct.cpp:873

OSRGetAxisMappingStrategy
OSRAxisMappingStrategy OSRGetAxisMappingStrategy(OGRSpatialReferenceH hSRS)
Return the data axis to CRS axis mapping strategy.
Definition ogrspatialreference.cpp:12550

OSRGetAngularUnits
double OSRGetAngularUnits(OGRSpatialReferenceH, char **)
Fetch angular geographic coordinate system units.
Definition ogrspatialreference.cpp:2749

OSRMorphFromESRI
OGRErr OSRMorphFromESRI(OGRSpatialReferenceH)
Convert in place from ESRI WKT format.
Definition ogrspatialreference.cpp:11725

OSRImportFromProj4
OGRErr OSRImportFromProj4(OGRSpatialReferenceH, const char *)
Import PROJ coordinate string.
Definition ogrspatialreference.cpp:11414

OSRIsSameEx
int OSRIsSameEx(OGRSpatialReferenceH, OGRSpatialReferenceH, const char *const *papszOptions)
Do these two spatial references describe the same system ?
Definition ogrspatialreference.cpp:9950

OSRGetSemiMinor
double OSRGetSemiMinor(OGRSpatialReferenceH, OGRErr *)
Get spheroid semi minor axis.
Definition ogrspatialreference.cpp:5308

OSRGetPrimeMeridian
double OSRGetPrimeMeridian(OGRSpatialReferenceH, char **)
Fetch prime meridian info.
Definition ogrspatialreference.cpp:3424

OSRCopyGeogCSFrom
OGRErr OSRCopyGeogCSFrom(OGRSpatialReferenceH hSRS, const OGRSpatialReferenceH hSrcSRS)
Copy GEOGCS from another OGRSpatialReference.
Definition ogrspatialreference.cpp:3831

OSRSetAttrValue
OGRErr OSRSetAttrValue(OGRSpatialReferenceH hSRS, const char *pszNodePath, const char *pszNewNodeValue)
Set attribute value in spatial reference.
Definition ogrspatialreference.cpp:2514

OSRSetSCH
OGRErr OSRSetSCH(OGRSpatialReferenceH hSRS, double dfPegLat, double dfPegLong, double dfPegHeading, double dfPegHgt)
Spherical, Cross-track, Height.
Definition ogrspatialreference.cpp:8220

OSRGetLinearUnits
double OSRGetLinearUnits(OGRSpatialReferenceH, char **)
Fetch linear projection units.
Definition ogrspatialreference.cpp:3079

OSRCleanup
void OSRCleanup(void)
Cleanup cached SRS related memory.
Definition ogrspatialreference.cpp:10756

OSRSetProjParm
OGRErr OSRSetProjParm(OGRSpatialReferenceH, const char *, double)
Set a projection parameter value.
Definition ogrspatialreference.cpp:5884

OCTTransformEx
int OCTTransformEx(OGRCoordinateTransformationH hCT, int nCount, double *x, double *y, double *z, int *pabSuccess)
Transform an array of points.
Definition ogrct.cpp:3753

OCTTransform
int OCTTransform(OGRCoordinateTransformationH hCT, int nCount, double *x, double *y, double *z)
Transform an array of points.
Definition ogrct.cpp:3728

OSRSetFromUserInputEx
OGRErr OSRSetFromUserInputEx(OGRSpatialReferenceH hSRS, const char *, CSLConstList papszOptions)
Set spatial reference from various text formats.
Definition ogrspatialreference.cpp:4330

OSRSetCEA
OGRErr OSRSetCEA(OGRSpatialReferenceH hSRS, double dfStdP1, double dfCentralMeridian, double dfFalseEasting, double dfFalseNorthing)
Cylindrical Equal Area.
Definition ogrspatialreference.cpp:6503

OSRSetPROJSearchPaths
void OSRSetPROJSearchPaths(const char *const *papszPaths)
Set the search path(s) for PROJ resource files.
Definition ogr_proj_p.cpp:394

OSRImportFromUSGS
OGRErr OSRImportFromUSGS(OGRSpatialReferenceH, long, long, double *, long)
Import coordinate system from USGS projection definition.
Definition ogr_srs_usgs.cpp:146

OSRDestroyCRSInfoList
void OSRDestroyCRSInfoList(OSRCRSInfo **list)
Destroy the result returned by OSRGetCRSInfoListFromDatabase().
Definition ogrspatialreference.cpp:12892

OSRSetProjection
OGRErr OSRSetProjection(OGRSpatialReferenceH, const char *)
Set a projection name.
Definition ogrspatialreference.cpp:5747

OSRSetStatePlane
OGRErr OSRSetStatePlane(OGRSpatialReferenceH hSRS, int nZone, int bNAD83)
Set State Plane projection definition.
Definition ogr_fromepsg.cpp:229

OSRGetAreaOfUse
int OSRGetAreaOfUse(OGRSpatialReferenceH hSRS, double *pdfWestLongitudeDeg, double *pdfSouthLatitudeDeg, double *pdfEastLongitudeDeg, double *pdfNorthLatitudeDeg, const char **ppszAreaName)
Return the area of use of the CRS.
Definition ogrspatialreference.cpp:12785

OCTCoordinateTransformationOptionsSetBallparkAllowed
int OCTCoordinateTransformationOptionsSetBallparkAllowed(OGRCoordinateTransformationOptionsH hOptions, int bAllowBallpark)
Sets whether ballpark transformations are allowed.
Definition ogrct.cpp:588

OCTCoordinateTransformationOptionsSetOperation
int OCTCoordinateTransformationOptionsSetOperation(OGRCoordinateTransformationOptionsH hOptions, const char *pszCO, int bReverseCO)
Sets a coordinate operation.
Definition ogrct.cpp:501

OCTTransform4D
int OCTTransform4D(OGRCoordinateTransformationH hCT, int nCount, double *x, double *y, double *z, double *t, int *pabSuccess)
Transform an array of points.
Definition ogrct.cpp:3782

OSRSetACEA
OGRErr OSRSetACEA(OGRSpatialReferenceH hSRS, double dfStdP1, double dfStdP2, double dfCenterLat, double dfCenterLong, double dfFalseEasting, double dfFalseNorthing)
Albers Conic Equal Area.
Definition ogrspatialreference.cpp:6409

OSRExportToUSGS
OGRErr OSRExportToUSGS(OGRSpatialReferenceH, long *, long *, double **, long *)
Export coordinate system in USGS GCTP projection definition.
Definition ogr_srs_usgs.cpp:788

OSRCRSType
OSRCRSType
Type of Coordinate Reference System (CRS).
Definition ogr_srs_api.h:942

OSR_CRS_TYPE_COMPOUND
@ OSR_CRS_TYPE_COMPOUND
Compound CRS.
Definition ogr_srs_api.h:954

OSR_CRS_TYPE_GEOGRAPHIC_2D
@ OSR_CRS_TYPE_GEOGRAPHIC_2D
Geographic 2D CRS.
Definition ogr_srs_api.h:944

OSR_CRS_TYPE_PROJECTED
@ OSR_CRS_TYPE_PROJECTED
Projected CRS.
Definition ogr_srs_api.h:950

OSR_CRS_TYPE_GEOCENTRIC
@ OSR_CRS_TYPE_GEOCENTRIC
Geocentric CRS.
Definition ogr_srs_api.h:948

OSR_CRS_TYPE_OTHER
@ OSR_CRS_TYPE_OTHER
Other.
Definition ogr_srs_api.h:956

OSR_CRS_TYPE_GEOGRAPHIC_3D
@ OSR_CRS_TYPE_GEOGRAPHIC_3D
Geographic 3D CRS.
Definition ogr_srs_api.h:946

OSR_CRS_TYPE_VERTICAL
@ OSR_CRS_TYPE_VERTICAL
Vertical CRS.
Definition ogr_srs_api.h:952

OSRGetName
const char * OSRGetName(OGRSpatialReferenceH hSRS)
Return the CRS name.
Definition ogrspatialreference.cpp:1409

OGRCoordinateTransformationOptionsH
struct OGRCoordinateTransformationOptions * OGRCoordinateTransformationOptionsH
Coordinate transformation options.
Definition ogr_srs_api.h:1017

OSRIsProjected
int OSRIsProjected(OGRSpatialReferenceH)
Check if projected coordinate system.
Definition ogrspatialreference.cpp:9082

OSRSetLAEA
OGRErr OSRSetLAEA(OGRSpatialReferenceH hSRS, double dfCenterLat, double dfCenterLong, double dfFalseEasting, double dfFalseNorthing)
Lambert Azimuthal Equal-Area.
Definition ogrspatialreference.cpp:7318

OSRGetProjParm
double OSRGetProjParm(OGRSpatialReferenceH hSRS, const char *pszParamName, double dfDefault, OGRErr *)
Fetch a projection parameter value.
Definition ogrspatialreference.cpp:6058

OSRStripVertical
OGRErr OSRStripVertical(OGRSpatialReferenceH)
Convert a compound cs into a horizontal CS.
Definition ogrspatialreference.cpp:8857

OSRGetInvFlattening
double OSRGetInvFlattening(OGRSpatialReferenceH, OGRErr *)
Get spheroid inverse flattening.
Definition ogrspatialreference.cpp:5212

OSRSetEckertVI
OGRErr OSRSetEckertVI(OGRSpatialReferenceH hSRS, double dfCentralMeridian, double dfFalseEasting, double dfFalseNorthing)
Eckert VI.
Definition ogrspatialreference.cpp:6697

OSRSetProjCS
OGRErr OSRSetProjCS(OGRSpatialReferenceH hSRS, const char *pszName)
Set the user visible PROJCS name.
Definition ogrspatialreference.cpp:5687

OSRPromoteTo3D
OGRErr OSRPromoteTo3D(OGRSpatialReferenceH hSRS, const char *pszName)
"Promotes" a 2D CRS to a 3D CRS one.
Definition ogrspatialreference.cpp:13069

OSRSetLCCB
OGRErr OSRSetLCCB(OGRSpatialReferenceH hSRS, double dfStdP1, double dfStdP2, double dfCenterLat, double dfCenterLong, double dfFalseEasting, double dfFalseNorthing)
Lambert Conformal Conic (Belgium)
Definition ogrspatialreference.cpp:7416

OSRSetGaussSchreiberTMercator
OGRErr OSRSetGaussSchreiberTMercator(OGRSpatialReferenceH hSRS, double dfCenterLat, double dfCenterLong, double dfScale, double dfFalseEasting, double dfFalseNorthing)
Gauss Schreiber Transverse Mercator.
Definition ogrspatialreference.cpp:6939

OSRNewSpatialReference
OGRSpatialReferenceH OSRNewSpatialReference(const char *)
Constructor.
Definition ogrspatialreference.cpp:844

OSRGetPROJSearchPaths
char ** OSRGetPROJSearchPaths(void)
Get the search path(s) for PROJ resource files.
Definition ogr_proj_p.cpp:412

OSRReference
int OSRReference(OGRSpatialReferenceH)
Increments the reference count by one.
Definition ogrspatialreference.cpp:1069

OSRSetMercator2SP
OGRErr OSRSetMercator2SP(OGRSpatialReferenceH hSRS, double dfStdP1, double dfCenterLat, double dfCenterLong, double dfFalseEasting, double dfFalseNorthing)
Mercator 2SP.
Definition ogrspatialreference.cpp:7536

OSRImportFromPanorama
OGRErr OSRImportFromPanorama(OGRSpatialReferenceH, long, long, long, double *)
Import coordinate system from "Panorama" GIS projection definition.
Definition ogr_srs_panorama.cpp:219

OSRSetOS
OGRErr OSRSetOS(OGRSpatialReferenceH hSRS, double dfOriginLat, double dfCMeridian, double dfScale, double dfFalseEasting, double dfFalseNorthing)
Oblique Stereographic.
Definition ogrspatialreference.cpp:7630

OSRAutoIdentifyEPSG
OGRErr OSRAutoIdentifyEPSG(OGRSpatialReferenceH hSRS)
Set EPSG authority info if possible.
Definition ogr_fromepsg.cpp:410

OSRSetLCC1SP
OGRErr OSRSetLCC1SP(OGRSpatialReferenceH hSRS, double dfCenterLat, double dfCenterLong, double dfScale, double dfFalseEasting, double dfFalseNorthing)
Lambert Conformal Conic 1SP.
Definition ogrspatialreference.cpp:7383

OSRSetGeocCS
OGRErr OSRSetGeocCS(OGRSpatialReferenceH hSRS, const char *pszName)
Set the user visible PROJCS name.
Definition ogrspatialreference.cpp:5462

OCTCoordinateTransformationOptionsSetAreaOfInterest
int OCTCoordinateTransformationOptionsSetAreaOfInterest(OGRCoordinateTransformationOptionsH hOptions, double dfWestLongitudeDeg, double dfSouthLatitudeDeg, double dfEastLongitudeDeg, double dfNorthLatitudeDeg)
Sets an area of interest.
Definition ogrct.cpp:424

OSRIsCompound
int OSRIsCompound(OGRSpatialReferenceH)
Check if the coordinate system is compound.
Definition ogrspatialreference.cpp:9020

OSRSetAE
OGRErr OSRSetAE(OGRSpatialReferenceH hSRS, double dfCenterLat, double dfCenterLong, double dfFalseEasting, double dfFalseNorthing)
Azimuthal Equidistant.
Definition ogrspatialreference.cpp:6440

OSRIsSameGeogCS
int OSRIsSameGeogCS(OGRSpatialReferenceH, OGRSpatialReferenceH)
Do the GeogCS'es match?
Definition ogrspatialreference.cpp:9752

OSRIsGeocentric
int OSRIsGeocentric(OGRSpatialReferenceH)
Check if geocentric coordinate system.
Definition ogrspatialreference.cpp:9127

OSRGetCRSInfoListFromDatabase
OSRCRSInfo ** OSRGetCRSInfoListFromDatabase(const char *pszAuthName, const OSRCRSListParameters *params, int *pnOutResultCount)
Enumerate CRS objects from the database.
Definition ogrspatialreference.cpp:12816

OSRSetNormProjParm
OGRErr OSRSetNormProjParm(OGRSpatialReferenceH, const char *, double)
Set a projection parameter with a normalized value.
Definition ogrspatialreference.cpp:6186

OSRSetFromUserInput
OGRErr OSRSetFromUserInput(OGRSpatialReferenceH hSRS, const char *)
Set spatial reference from various text formats.
Definition ogrspatialreference.cpp:4310

OSRGetAttrValue
const char * OSRGetAttrValue(OGRSpatialReferenceH hSRS, const char *pszName, int iChild)
Fetch indicated attribute of named node.
Definition ogrspatialreference.cpp:1350

OCTGetSourceCS
OGRSpatialReferenceH OCTGetSourceCS(OGRCoordinateTransformationH hTransform)
Transformation's source coordinate system reference.
Definition ogrct.cpp:1172

OSRSetAxisMappingStrategy
void OSRSetAxisMappingStrategy(OGRSpatialReferenceH hSRS, OSRAxisMappingStrategy strategy)
Set the data axis to CRS axis mapping strategy.
Definition ogrspatialreference.cpp:12591

OSRHasPointMotionOperation
int OSRHasPointMotionOperation(OGRSpatialReferenceH)
Check if a CRS has at least an associated point motion operation.
Definition ogrspatialreference.cpp:9570

OSRSetHOMAC
OGRErr OSRSetHOMAC(OGRSpatialReferenceH hSRS, double dfCenterLat, double dfCenterLong, double dfAzimuth, double dfRectToSkew, double dfScale, double dfFalseEasting, double dfFalseNorthing)
Set an Oblique Mercator projection using azimuth angle.
Definition ogrspatialreference.cpp:7031

OSRGetTargetLinearUnits
double OSRGetTargetLinearUnits(OGRSpatialReferenceH, const char *, char **)
Fetch linear projection units.
Definition ogrspatialreference.cpp:3308

OCTCoordinateTransformationOptionsSetDesiredAccuracy
int OCTCoordinateTransformationOptionsSetDesiredAccuracy(OGRCoordinateTransformationOptionsH hOptions, double dfAccuracy)
Sets the desired accuracy for coordinate operations.
Definition ogrct.cpp:547

OSRSetTMSO
OGRErr OSRSetTMSO(OGRSpatialReferenceH hSRS, double dfCenterLat, double dfCenterLong, double dfScale, double dfFalseEasting, double dfFalseNorthing)
Transverse Mercator (South Oriented)
Definition ogrspatialreference.cpp:6309

OSRValidate
OGRErr OSRValidate(OGRSpatialReferenceH)
Validate SRS tokens.
Definition ogrspatialreference.cpp:2388

OSRSetHOM
OGRErr OSRSetHOM(OGRSpatialReferenceH hSRS, double dfCenterLat, double dfCenterLong, double dfAzimuth, double dfRectToSkew, double dfScale, double dfFalseEasting, double dfFalseNorthing)
Hotine Oblique Mercator using azimuth angle.
Definition ogrspatialreference.cpp:7091

OSRSetMC
OGRErr OSRSetMC(OGRSpatialReferenceH hSRS, double dfCenterLat, double dfCenterLong, double dfFalseEasting, double dfFalseNorthing)
Miller Cylindrical.
Definition ogrspatialreference.cpp:7449

OSRFindMatches
OGRSpatialReferenceH * OSRFindMatches(OGRSpatialReferenceH hSRS, char **papszOptions, int *pnEntries, int **ppanMatchConfidence)
Try to identify a match between the passed SRS and a related SRS in a catalog.
Definition ogrspatialreference.cpp:10125

OSRDestroySpatialReference
void OSRDestroySpatialReference(OGRSpatialReferenceH)
OGRSpatialReference destructor.
Definition ogrspatialreference.cpp:940

OSRSetEckert
OGRErr OSRSetEckert(OGRSpatialReferenceH hSRS, int nVariation, double dfCentralMeridian, double dfFalseEasting, double dfFalseNorthing)
Eckert I-VI.
Definition ogrspatialreference.cpp:6640

OSRSetEckertIV
OGRErr OSRSetEckertIV(OGRSpatialReferenceH hSRS, double dfCentralMeridian, double dfFalseEasting, double dfFalseNorthing)
Eckert IV.
Definition ogrspatialreference.cpp:6669

OSRGetAxis
const char * OSRGetAxis(OGRSpatialReferenceH hSRS, const char *pszTargetKey, int iAxis, OGRAxisOrientation *peOrientation)
Fetch the orientation of one axis.
Definition ogrspatialreference.cpp:11072

OSRExportToWkt
OGRErr OSRExportToWkt(OGRSpatialReferenceH, char **)
Convert this SRS into WKT 1 format.
Definition ogrspatialreference.cpp:1946

OCTGetTargetCS
OGRSpatialReferenceH OCTGetTargetCS(OGRCoordinateTransformationH hTransform)
Transformation's target coordinate system reference.
Definition ogrct.cpp:1199

OSRGetSemiMajor
double OSRGetSemiMajor(OGRSpatialReferenceH, OGRErr *)
Get spheroid semi major axis.
Definition ogrspatialreference.cpp:5149

OSRSetTOWGS84
OGRErr OSRSetTOWGS84(OGRSpatialReferenceH hSRS, double, double, double, double, double, double, double)
Set the Bursa-Wolf conversion to WGS84.
Definition ogrspatialreference.cpp:10463

OSRSetPolyconic
OGRErr OSRSetPolyconic(OGRSpatialReferenceH hSRS, double dfCenterLat, double dfCenterLong, double dfFalseEasting, double dfFalseNorthing)
Polyconic.
Definition ogrspatialreference.cpp:7697

OSRGetAuthorityCode
const char * OSRGetAuthorityCode(OGRSpatialReferenceH hSRS, const char *pszTargetKey)
Get the authority code for a node.
Definition ogrspatialreference.cpp:8589

OSRIsSameVertCS
int OSRIsSameVertCS(OGRSpatialReferenceH, OGRSpatialReferenceH)
Do the VertCS'es match?
Definition ogrspatialreference.cpp:9816

OSRExportToPCI
OGRErr OSRExportToPCI(OGRSpatialReferenceH, char **, char **, double **)
Export coordinate system in PCI projection definition.
Definition ogr_srs_pci.cpp:694

OSRSetLocalCS
OGRErr OSRSetLocalCS(OGRSpatialReferenceH hSRS, const char *pszName)
Set the user visible LOCAL_CS name.
Definition ogrspatialreference.cpp:5364

OSRConvertToOtherProjection
OGRSpatialReferenceH OSRConvertToOtherProjection(OGRSpatialReferenceH hSRS, const char *pszTargetProjection, const char *const *papszOptions)
Convert to another equivalent projection.
Definition ogrspatialreference.cpp:10086

OSRDereference
int OSRDereference(OGRSpatialReferenceH)
Decrements the reference count by one.
Definition ogrspatialreference.cpp:1109

OSRSetEquirectangular2
OGRErr OSRSetEquirectangular2(OGRSpatialReferenceH hSRS, double dfCenterLat, double dfCenterLong, double dfPseudoStdParallel1, double dfFalseEasting, double dfFalseNorthing)
Equirectangular generalized form.
Definition ogrspatialreference.cpp:6789

OSRSetCS
OGRErr OSRSetCS(OGRSpatialReferenceH hSRS, double dfCenterLat, double dfCenterLong, double dfFalseEasting, double dfFalseNorthing)
Cassini-Soldner.
Definition ogrspatialreference.cpp:6533

OSRSetGH
OGRErr OSRSetGH(OGRSpatialReferenceH hSRS, double dfCentralMeridian, double dfFalseEasting, double dfFalseNorthing)
Goode Homolosine.
Definition ogrspatialreference.cpp:6847

OSRSetGnomonic
OGRErr OSRSetGnomonic(OGRSpatialReferenceH hSRS, double dfCenterLat, double dfCenterLong, double dfFalseEasting, double dfFalseNorthing)
Gnomonic.
Definition ogrspatialreference.cpp:6971

OSRSetTMVariant
OGRErr OSRSetTMVariant(OGRSpatialReferenceH hSRS, const char *pszVariantName, double dfCenterLat, double dfCenterLong, double dfScale, double dfFalseEasting, double dfFalseNorthing)
Transverse Mercator variant.
Definition ogrspatialreference.cpp:6254

OSRCRSListParameters
struct OSRCRSListParameters OSRCRSListParameters
Structure to describe optional parameters to OSRGetCRSInfoListFromDatabase()
Definition ogr_srs_api.h:999

OSRIsLocal
int OSRIsLocal(OGRSpatialReferenceH)
Check if local coordinate system.
Definition ogrspatialreference.cpp:9337

OSRSetVDG
OGRErr OSRSetVDG(OGRSpatialReferenceH hSRS, double dfCenterLong, double dfFalseEasting, double dfFalseNorthing)
VanDerGrinten.
Definition ogrspatialreference.cpp:7943

OSRSetVerticalPerspective
OGRErr OSRSetVerticalPerspective(OGRSpatialReferenceH hSRS, double dfTopoOriginLat, double dfTopoOriginLon, double dfTopoOriginHeight, double dfViewPointHeight, double dfFalseEasting, double dfFalseNorthing)
Vertical Perspective / Near-sided Perspective.
Definition ogrspatialreference.cpp:8250

OSREPSGTreatsAsNorthingEasting
int OSREPSGTreatsAsNorthingEasting(OGRSpatialReferenceH hSRS)
This function returns TRUE if this projected coordinate system should be treated as having northing/e...
Definition ogrspatialreference.cpp:12360

OSRSetGS
OGRErr OSRSetGS(OGRSpatialReferenceH hSRS, double dfCentralMeridian, double dfFalseEasting, double dfFalseNorthing)
Gall Stereograpic.
Definition ogrspatialreference.cpp:6818

OSRGetAuthorityName
const char * OSRGetAuthorityName(OGRSpatialReferenceH hSRS, const char *pszTargetKey)
Get the authority name for a node.
Definition ogrspatialreference.cpp:8725

OSRSetSOC
OGRErr OSRSetSOC(OGRSpatialReferenceH hSRS, double dfLatitudeOfOrigin, double dfCentralMeridian, double dfFalseEasting, double dfFalseNorthing)
Swiss Oblique Cylindrical.
Definition ogrspatialreference.cpp:7913

OSRImportFromEPSGA
OGRErr OSRImportFromEPSGA(OGRSpatialReferenceH, int)
Initialize SRS based on EPSG geographic, projected or vertical CRS code.
Definition ogrspatialreference.cpp:12112

OSRSetAuthority
OGRErr OSRSetAuthority(OGRSpatialReferenceH hSRS, const char *pszTargetKey, const char *pszAuthority, int nCode)
Set the authority for a node.
Definition ogrspatialreference.cpp:8452

OSRSetCompoundCS
OGRErr OSRSetCompoundCS(OGRSpatialReferenceH hSRS, const char *pszName, OGRSpatialReferenceH hHorizSRS, OGRSpatialReferenceH hVertSRS)
Setup a compound coordinate system.
Definition ogrspatialreference.cpp:5617

OSRCalcSemiMinorFromInvFlattening
double OSRCalcSemiMinorFromInvFlattening(double dfSemiMajor, double dfInvFlattening)
Compute semi-minor axis from semi-major axis and inverse flattening.
Definition ogrspatialreference.cpp:11345

OSRSetKrovak
OGRErr OSRSetKrovak(OGRSpatialReferenceH hSRS, double dfCenterLat, double dfCenterLong, double dfAzimuth, double dfPseudoStdParallelLat, double dfScale, double dfFalseEasting, double dfFalseNorthing)
Krovak Oblique Conic Conformal.
Definition ogrspatialreference.cpp:7257

OSRSetLinearUnits
OGRErr OSRSetLinearUnits(OGRSpatialReferenceH, const char *, double)
Set the linear units for the projection.
Definition ogrspatialreference.cpp:2879

OSRCalcInvFlattening
double OSRCalcInvFlattening(double dfSemiMajor, double dfSemiMinor)
Compute inverse flattening from semi-major and semi-minor axis.
Definition ogrspatialreference.cpp:11317

OSRImportFromDict
OGRErr OSRImportFromDict(OGRSpatialReferenceH, const char *, const char *)
Read SRS from WKT dictionary.
Definition ogr_srs_dict.cpp:157

OSRSetRobinson
OGRErr OSRSetRobinson(OGRSpatialReferenceH hSRS, double dfCenterLong, double dfFalseEasting, double dfFalseNorthing)
Robinson.
Definition ogrspatialreference.cpp:7803

OSRExportToCF1
OGRErr OSRExportToCF1(OGRSpatialReferenceH, char **ppszGridMappingName, char ***ppapszKeyValues, char **ppszUnits, CSLConstList papszOptions)
Export a CRS to netCDF CF-1 definitions.
Definition ogr_srs_cf1.cpp:1726

OSRSetHOM2PNO
OGRErr OSRSetHOM2PNO(OGRSpatialReferenceH hSRS, double dfCenterLat, double dfLat1, double dfLong1, double dfLat2, double dfLong2, double dfScale, double dfFalseEasting, double dfFalseNorthing)
Hotine Oblique Mercator using two points on centerline.
Definition ogrspatialreference.cpp:7150

OSRImportFromESRI
OGRErr OSRImportFromESRI(OGRSpatialReferenceH, char **)
Import coordinate system from ESRI .prj format(s).
Definition ogr_srs_esri.cpp:102

OSRSetAngularUnits
OGRErr OSRSetAngularUnits(OGRSpatialReferenceH, const char *, double)
Set the angular units for the geographic coordinate system.
Definition ogrspatialreference.cpp:2615

OSRGetCoordinateEpoch
double OSRGetCoordinateEpoch(OGRSpatialReferenceH hSRS)
Get the coordinate epoch, as decimal year.
Definition ogrspatialreference.cpp:13353

OSRSetUTM
OGRErr OSRSetUTM(OGRSpatialReferenceH hSRS, int nZone, int bNorth)
Set UTM projection definition.
Definition ogrspatialreference.cpp:7999

OSRGetUTMZone
int OSRGetUTMZone(OGRSpatialReferenceH hSRS, int *pbNorth)
Get utm zone information.
Definition ogrspatialreference.cpp:8086

OSRSetOrthographic
OGRErr OSRSetOrthographic(OGRSpatialReferenceH hSRS, double dfCenterLat, double dfCenterLong, double dfFalseEasting, double dfFalseNorthing)
Orthographic.
Definition ogrspatialreference.cpp:7662

OSRDemoteTo2D
OGRErr OSRDemoteTo2D(OGRSpatialReferenceH hSRS, const char *pszName)
"Demote" a 3D CRS to a 2D CRS one.
Definition ogrspatialreference.cpp:13112

OSRExportToPanorama
OGRErr OSRExportToPanorama(OGRSpatialReferenceH, long *, long *, long *, long *, double *)
Export coordinate system in "Panorama" GIS projection definition.
Definition ogr_srs_panorama.cpp:797

OCTNewCoordinateTransformationOptions
OGRCoordinateTransformationOptionsH OCTNewCoordinateTransformationOptions(void)
Create coordinate transformation options.
Definition ogrct.cpp:340

OSRSetLCC
OGRErr OSRSetLCC(OGRSpatialReferenceH hSRS, double dfStdP1, double dfStdP2, double dfCenterLat, double dfCenterLong, double dfFalseEasting, double dfFalseNorthing)
Lambert Conformal Conic.
Definition ogrspatialreference.cpp:7351

OSRGetPROJEnableNetwork
int OSRGetPROJEnableNetwork(void)
Get whether PROJ networking capabilities are enabled.
Definition ogr_proj_p.cpp:508

OCTNewCoordinateTransformation
OGRCoordinateTransformationH OCTNewCoordinateTransformation(OGRSpatialReferenceH hSourceSRS, OGRSpatialReferenceH hTargetSRS)
Create transformation object.
Definition ogrct.cpp:1065

OSRExportToXML
OGRErr OSRExportToXML(OGRSpatialReferenceH, char **, const char *)
Export coordinate system in XML format.
Definition ogr_srs_xml.cpp:700

OSRImportFromOzi
OGRErr OSRImportFromOzi(OGRSpatialReferenceH, const char *const *)
Import coordinate system from OziExplorer projection definition.
Definition ogr_srs_ozi.cpp:50

OSRAxisMappingStrategy
OSRAxisMappingStrategy
Data axis to CRS axis mapping strategy.
Definition ogr_srs_api.h:652

OAMS_AUTHORITY_COMPLIANT
@ OAMS_AUTHORITY_COMPLIANT
Compliant with the order mandated by the CRS authority.
Definition ogr_srs_api.h:654

OAMS_TRADITIONAL_GIS_ORDER
@ OAMS_TRADITIONAL_GIS_ORDER
Traditional GIS order.
Definition ogr_srs_api.h:653

OAMS_CUSTOM
@ OAMS_CUSTOM
Custom.
Definition ogr_srs_api.h:656

OSRSetMercator
OGRErr OSRSetMercator(OGRSpatialReferenceH hSRS, double dfCenterLat, double dfCenterLong, double dfScale, double dfFalseEasting, double dfFalseNorthing)
Mercator.
Definition ogrspatialreference.cpp:7490

OSRSetCoordinateEpoch
void OSRSetCoordinateEpoch(OGRSpatialReferenceH hSRS, double dfCoordinateEpoch)
Set the coordinate epoch, as decimal year.
Definition ogrspatialreference.cpp:13307

OSRIsDerivedProjected
int OSRIsDerivedProjected(OGRSpatialReferenceH)
Check if the CRS is a derived projected coordinate system.
Definition ogrspatialreference.cpp:9300

OSRRelease
void OSRRelease(OGRSpatialReferenceH)
Decrements the reference count by one, and destroy if zero.
Definition ogrspatialreference.cpp:1157

OSRAddGuessedTOWGS84
OGRErr OSRAddGuessedTOWGS84(OGRSpatialReferenceH hSRS)
Try to add a a 3-parameter or 7-parameter Helmert transformation to WGS84.
Definition ogrspatialreference.cpp:12093

OCTClone
OGRCoordinateTransformationH OCTClone(OGRCoordinateTransformationH hTransform)
Clone transformation object.
Definition ogrct.cpp:1145

OSRSetSinusoidal
OGRErr OSRSetSinusoidal(OGRSpatialReferenceH hSRS, double dfCenterLong, double dfFalseEasting, double dfFalseNorthing)
Sinusoidal.
Definition ogrspatialreference.cpp:7833

OSRSetPROJEnableNetwork
void OSRSetPROJEnableNetwork(int enabled)
Enable or disable PROJ networking capabilities.
Definition ogr_proj_p.cpp:479

OSRIsGeographic
int OSRIsGeographic(OGRSpatialReferenceH)
Check if geographic coordinate system.
Definition ogrspatialreference.cpp:9209

OGRAxisOrientation
OGRAxisOrientation
Axis orientations (corresponds to CS_AxisOrientationEnum).
Definition ogr_srs_api.h:35

OAO_Up
@ OAO_Up
Up (to space)
Definition ogr_srs_api.h:41

OAO_West
@ OAO_West
West.
Definition ogr_srs_api.h:40

OAO_South
@ OAO_South
South.
Definition ogr_srs_api.h:38

OAO_East
@ OAO_East
East.
Definition ogr_srs_api.h:39

OAO_Down
@ OAO_Down
Down (to Earth center)
Definition ogr_srs_api.h:42

OAO_Other
@ OAO_Other
Other.
Definition ogr_srs_api.h:36

OAO_North
@ OAO_North
North.
Definition ogr_srs_api.h:37

OSRExportToERM
OGRErr OSRExportToERM(OGRSpatialReferenceH, char *, char *, char *)
Convert coordinate system to ERMapper format.
Definition ogr_srs_erm.cpp:145

OSRExportToProj4
OGRErr OSRExportToProj4(OGRSpatialReferenceH, char **)
Export coordinate system in PROJ.4 legacy format.
Definition ogrspatialreference.cpp:11502

OSRExportToWktEx
OGRErr OSRExportToWktEx(OGRSpatialReferenceH, char **ppszResult, const char *const *papszOptions)
Convert this SRS into WKT format.
Definition ogrspatialreference.cpp:1969

OSRSetDataAxisToSRSAxisMapping
OGRErr OSRSetDataAxisToSRSAxisMapping(OGRSpatialReferenceH hSRS, int nMappingSize, const int *panMapping)
Set a custom data axis to CRS axis mapping.
Definition ogrspatialreference.cpp:12706

OSRImportFromCF1
OGRErr OSRImportFromCF1(OGRSpatialReferenceH, CSLConstList papszKeyValues, const char *pszUnits)
Import a CRS from netCDF CF-1 definitions.
Definition ogr_srs_cf1.cpp:29

OSRSetEquirectangular
OGRErr OSRSetEquirectangular(OGRSpatialReferenceH hSRS, double dfCenterLat, double dfCenterLong, double dfFalseEasting, double dfFalseNorthing)
Equirectangular.
Definition ogrspatialreference.cpp:6741

OSRMorphToESRI
OGRErr OSRMorphToESRI(OGRSpatialReferenceH)
Convert in place to ESRI WKT format.
Definition ogrspatialreference.cpp:11673

OSRSetStereographic
OGRErr OSRSetStereographic(OGRSpatialReferenceH hSRS, double dfCenterLat, double dfCenterLong, double dfScale, double dfFalseEasting, double dfFalseNorthing)
Stereographic.
Definition ogrspatialreference.cpp:7864

OSRCloneGeogCS
OGRSpatialReferenceH OSRCloneGeogCS(OGRSpatialReferenceH)
Make a duplicate of the GEOGCS node of this OGRSpatialReference object.
Definition ogrspatialreference.cpp:9666

OSRClone
OGRSpatialReferenceH OSRClone(OGRSpatialReferenceH)
Make a duplicate of this OGRSpatialReference.
Definition ogrspatialreference.cpp:1458

OSRSetWagner
OGRErr OSRSetWagner(OGRSpatialReferenceH hSRS, int nVariation, double dfCenterLat, double dfFalseEasting, double dfFalseNorthing)
Wagner I – VII.
Definition ogrspatialreference.cpp:8162

OSRSetLinearUnitsAndUpdateParameters
OGRErr OSRSetLinearUnitsAndUpdateParameters(OGRSpatialReferenceH, const char *, double)
Set the linear units for the projection.
Definition ogrspatialreference.cpp:2827

OSRSetStatePlaneWithUnits
OGRErr OSRSetStatePlaneWithUnits(OGRSpatialReferenceH hSRS, int nZone, int bNAD83, const char *pszOverrideUnitName, double dfOverrideUnit)
Set State Plane projection definition.
Definition ogr_fromepsg.cpp:248

OSRSetTPED
OGRErr OSRSetTPED(OGRSpatialReferenceH hSRS, double dfLat1, double dfLong1, double dfLat2, double dfLong2, double dfFalseEasting, double dfFalseNorthing)
TPED (Two Point Equi Distant)
Definition ogrspatialreference.cpp:6342

OSRImportFromUrl
OGRErr OSRImportFromUrl(OGRSpatialReferenceH, const char *)
Set spatial reference from a URL.
Definition ogrspatialreference.cpp:4462

OSRGetPROJVersion
void OSRGetPROJVersion(int *pnMajor, int *pnMinor, int *pnPatch)
Get the PROJ version.
Definition ogr_proj_p.cpp:536

OSRSetMollweide
OGRErr OSRSetMollweide(OGRSpatialReferenceH hSRS, double dfCentralMeridian, double dfFalseEasting, double dfFalseNorthing)
Mollweide.
Definition ogrspatialreference.cpp:7567

OCTCoordinateTransformationOptionsSetOnlyBest
int OCTCoordinateTransformationOptionsSetOnlyBest(OGRCoordinateTransformationOptionsH hOptions, bool bOnlyBest)
Sets whether only the "best" operation(s) should be used.
Definition ogrct.cpp:642

OGRCoordinateTransformationOptions
Context for coordinate transformation.
Definition ogr_spatialref.h:973

OSRCRSInfo
Structure given overall description of a CRS.
Definition ogr_srs_api.h:965

OSRCRSInfo::dfEastLongitudeDeg
double dfEastLongitudeDeg
Eastern-most longitude of the area of use, in degrees.
Definition ogr_srs_api.h:984

OSRCRSInfo::dfNorthLatitudeDeg
double dfNorthLatitudeDeg
Northern-most latitude of the area of use, in degrees.
Definition ogr_srs_api.h:986

OSRCRSInfo::bDeprecated
int bDeprecated
Whether the object is deprecated.
Definition ogr_srs_api.h:975

OSRCRSInfo::dfWestLongitudeDeg
double dfWestLongitudeDeg
Western-most longitude of the area of use, in degrees.
Definition ogr_srs_api.h:980

OSRCRSInfo::bBboxValid
int bBboxValid
Whereas the west_lon_degree, south_lat_degree, east_lon_degree and north_lat_degree fields are valid.
Definition ogr_srs_api.h:978

OSRCRSInfo::pszName
char * pszName
Object name.
Definition ogr_srs_api.h:971

OSRCRSInfo::pszProjectionMethod
char * pszProjectionMethod
Name of the projection method for a projected CRS.
Definition ogr_srs_api.h:991

OSRCRSInfo::dfSouthLatitudeDeg
double dfSouthLatitudeDeg
Southern-most latitude of the area of use, in degrees.
Definition ogr_srs_api.h:982

OSRCRSInfo::pszCode
char * pszCode
Object code.
Definition ogr_srs_api.h:969

OSRCRSInfo::pszAreaName
char * pszAreaName
Name of the area of use.
Definition ogr_srs_api.h:988

OSRCRSInfo::pszAuthName
char * pszAuthName
Authority name.
Definition ogr_srs_api.h:967

OSRCRSInfo::eType
OSRCRSType eType
Object type.
Definition ogr_srs_api.h:973