Configuration options
This page discusses runtime configuration options for GDAL. These are distinct from options to the build-time configure script. Runtime configuration options apply on all platforms, and are evaluated at runtime. They can be set programmatically, by commandline switches or in the environment by the user.
Configuration options are normally used to alter the default behavior of GDAL/OGR drivers and in some cases the GDAL/OGR core. They are essentially global variables the user can set.
How to set configuration options?
One example of a configuration option is the GDAL_CACHEMAX
option. It controls the size
of the GDAL block cache, in megabytes. It can be set in the environment on Unix
(bash/bourne) shell like this:
export GDAL_CACHEMAX=64
Or just for this command, like this:
GDAL_CACHEMAX=64 gdal_translate 64 in.tif out.tif
In a DOS/Windows command shell it is done like this:
set GDAL_CACHEMAX=64
It can also be set on the commandline for most GDAL and OGR utilities with the
--config
switch, though in a few cases these switches are not evaluated in
time to affect behavior.
gdal_translate --config GDAL_CACHEMAX 64 in.tif out.tif
In C/C++ configuration switches can be set programmatically with
CPLSetConfigOption()
:
#include "cpl_conv.h"
...
CPLSetConfigOption( "GDAL_CACHEMAX", "64" );
Normally a configuration option applies to all threads active in a program, but
they can be limited to only the current thread with
CPLSetThreadLocalConfigOption()
CPLSetThreadLocalConfigOption( "GTIFF_DIRECT_IO", "YES" );
For boolean options, the values YES, TRUE or ON can be used to turn the option on; NO, FALSE or OFF to turn it off.
GDAL configuration file
New in version 3.3.
On driver registration, loading of configuration is attempted from a set of predefined files.
The following locations are tried by CPLLoadConfigOptionsFromPredefinedFiles()
:
the location pointed by the environment variable (or configuration option) GDAL_CONFIG_FILE is attempted first. If it set, the next steps are not attempted
for Unix builds, the location pointed by ${sysconfdir}/gdal/gdalrc is first attempted (where ${sysconfdir} evaluates to ${prefix}/etc, unless the
--sysconfdir
switch of ./configure has been invoked). Then $(HOME)/.gdal/gdalrc is tried, potentially overriding what was loaded with the sysconfdirfor Windows builds, the location pointed by $(USERPROFILE)/.gdal/gdalrc is attempted.
A configuration file is a text file in a .ini style format. Lines starting with # are comment lines.
The file may contain a [configoptions]
section, that lists configuration
options and their values.
Example:
[configoptions]
# set BAR as the value of configuration option FOO
FOO=BAR
Configuration options set in the configuration file can later be overridden
by calls to CPLSetConfigOption()
or CPLSetThreadLocalConfigOption()
,
or through the --config
command line switch.
The value of environment variables set before GDAL starts will be used instead
of the value set in the configuration files, unless, starting with GDAL 3.6,
the configuration file starts with a [directives]
section that contains a
ignore-env-variables=yes
entry.
[directives]
# ignore environment variables. Take only into account the content of the
# [configoptions] section, or ones defined programmatically with
# CPLSetConfigOption / CPLSetThreadLocalConfigOption.
ignore-env-variables=yes
Starting with GDAL 3.5, a configuration file can also contain credentials
(or more generally options related to a virtual file system) for a given path prefix,
that can also be set with VSISetPathSpecificOption()
. Credentials should be put under
a [credentials]
section, and for each path prefix, under a relative subsection
whose name starts with “[.” (e.g. “[.some_arbitrary_name]”), and whose first
key is “path”.
Example:
[credentials]
[.private_bucket]
path=/vsis3/my_private_bucket
AWS_SECRET_ACCESS_KEY=...
AWS_ACCESS_KEY_ID=...
[.sentinel_s2_l1c]
path=/vsis3/sentinel-s2-l1c
AWS_REQUEST_PAYER=requester
\endverbatim
List of configuration options and where they apply
Note
This list is known to be incomplete. It depends on proper annotation of configuration
options where they are mentioned elsewhere in the documentation.
If you want to help to extend it, use the :decl_configoption:`NAME`
syntax in places where a configuration option is mentioned.
AMIGOCLOUD_API_KEY
: AmigoCloudAMIGOCLOUD_API_URL
: AmigoCloudATTRIBUTES_SKIP
: GeoJSONAWS_ACCESS_KEY_ID
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …AWS_CONFIG_FILE
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …AWS_DEFAULT_PROFILE
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …AWS_DEFAULT_REGION
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …AWS_HTTPS
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …AWS_PROFILE
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …AWS_REGION
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …AWS_REQUEST_PAYER
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …AWS_ROLE_ARN
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …AWS_S3_ENDPOINT
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …AWS_SECRET_ACCESS_KEY
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …AWS_SESSION_TOKEN
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …AWS_VIRTUAL_HOSTING
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …AWS_WEB_IDENTITY_TOKEN_FILE
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …AZURE_STORAGE_ACCESS_KEY
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …AZURE_STORAGE_ACCESS_TOKEN
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …AZURE_STORAGE_ACCOUNT
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …AZURE_STORAGE_CONNECTION_STRING
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …AZURE_STORAGE_SAS_TOKEN
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …BIGTIFF_OVERVIEW
: gdaladdoCARTO_API_KEY
: CartoCARTO_API_URL
: CartoCARTO_HTTPS
: CartoCARTO_PAGE_SIZE
: CartoCOMPRESS_GEOM
: SQLite / Spatialite RDBMSCOMPRESS_OVERVIEW
:CPL_AWS_CREDENTIALS_FILE
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …CPL_CURL_GZIP
: WFS - OGC WFS serviceCPL_CURL_VERBOSE
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …CPL_GS_CREDENTIALS_FILE
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …CPL_MACHINE_IS_GCE
:CPL_SOZIP_ENABLED
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …CPL_TMPDIR
:CPL_VSIL_CURL_CACHE_SIZE
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …CPL_VSIL_CURL_CHUNK_SIZE
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …CPL_VSIL_CURL_IGNORE_GLACIER_STORAGE
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …CPL_VSIL_CURL_IGNORE_STORAGE_CLASSES
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …CPL_VSIL_CURL_NON_CACHED
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …CPL_VSIL_CURL_USE_HEAD
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …CPL_VSIL_CURL_USE_S3_REDIRECT
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …CPL_VSIL_DEFLATE_CHUNK_SIZE
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …CPL_VSIL_GZIP_WRITE_PROPERTIES
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …CPL_VSIL_USE_TEMP_FILE_FOR_RANDOM_WRITE
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …CPL_VSIS3_USE_BASE_RMDIR_RECURSIVE
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …CPL_VSISTDIN_BUFFER_LIMIT
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …CURL_CA_BUNDLE
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …DWG_ALL_ATTRIBUTES
: AutoCAD DWGDWG_ATTRIBUTES
: AutoCAD DWGDWG_INLINE_BLOCKS
: AutoCAD DWGDXF_3D_EXTENSIBLE_MODE
: AutoCAD DXFDXF_ENCODING
: AutoCAD DXFDXF_FEATURE_LIMIT_PER_BLOCK
: AutoCAD DXFDXF_HATCH_TOLERANCE
: AutoCAD DXFDXF_INCLUDE_RAW_CODE_VALUES
: AutoCAD DXFDXF_INLINE_BLOCKS
: AutoCAD DXFDXF_MERGE_BLOCK_GEOMETRIES
: AutoCAD DXFDXF_TRANSLATE_ESCAPE_SEQUENCES
: AutoCAD DXFDXF_WRITE_HATCH
: AutoCAD DXFEEDA_BEARER_FILE
: Google Earth Engine Data APIEEDA_BEARER
: Google Earth Engine Data APIEEDA_CLIENT_EMAIL
: Google Earth Engine Data APIEEDA_PAGE_SIZE
: Google Earth Engine Data APIEEDA_PRIVATE_KEY_FILE
: Google Earth Engine Data APIEEDA_PRIVATE_KEY
: Google Earth Engine Data APIESRI_XML_PAM
: GTiff – GeoTIFF File FormatES_BULK
: Elasticsearch: Geographically Encoded Objects for ElasticsearchES_META
: Elasticsearch: Geographically Encoded Objects for ElasticsearchES_OVERWRITE
: Elasticsearch: Geographically Encoded Objects for ElasticsearchES_WRITEMAP
: Elasticsearch: Geographically Encoded Objects for ElasticsearchFGDB_BULK_LOAD
: ESRI File Geodatabase (FileGDB)GDAL_CACHEMAX
:GDAL_DAAS_ACCESS_TOKEN
: DAAS (Airbus DS Intelligence Data As A Service driver)GDAL_DAAS_API_KEY
: DAAS (Airbus DS Intelligence Data As A Service driver)GDAL_DAAS_X_FORWARDED_USER
: DAAS (Airbus DS Intelligence Data As A Service driver)GDAL_DATA
: Common options for raster programsGDAL_ENABLE_TIFF_SPLIT
: GTiff – GeoTIFF File FormatGDAL_GEOREF_SOURCES
:GDAL_HTTPS_PROXY
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …GDAL_HTTP_HEADERS
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …GDAL_HTTP_HEADER_FILE
:GDAL_HTTP_MAX_RETRY
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …GDAL_HTTP_PROXYUSERPWD
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …GDAL_HTTP_PROXY
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …GDAL_HTTP_RETRY_DELAY
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …GDAL_HTTP_TCP_KEEPALIVE
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …GDAL_HTTP_TCP_KEEPIDLE
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …GDAL_HTTP_TCP_KEEPINTVL
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …GDAL_INGESTED_BYTES_AT_OPEN
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …GDAL_JPEG_TO_RGB
: JPEG – JPEG JFIF File FormatGDAL_MAX_CONNECTIONS
: WMS – Web Map ServicesGDAL_MAX_DATASET_POOL_RAM_USAGE
: VRT – GDAL Virtual FormatGDAL_MAX_DATASET_POOL_SIZE
: VRT – GDAL Virtual FormatGDAL_NUM_THREADS
:GDAL_PAM_PROXY_DIR
: ZarrGDAL_PDF_BANDS
: PDF – Geospatial PDFGDAL_PDF_DPI
: PDF – Geospatial PDFGDAL_PDF_LAUNDER_LAYER_NAMES
: PDF – Geospatial PDFGDAL_PDF_LAYERS_OFF
: PDF – Geospatial PDFGDAL_PDF_LAYERS
: PDF – Geospatial PDFGDAL_PDF_NEATLINE
: PDF – Geospatial PDFGDAL_PDF_RENDERING_OPTIONS
: PDF – Geospatial PDFGDAL_PROXY_AUTH
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …GDAL_STACTA_SKIP_MISSING_METATILE
: STACTA - Spatio-Temporal Asset Catalog Tiled AssetsGDAL_TIFF_INTERNAL_MASK_TO_8BIT
: GTiff – GeoTIFF File FormatGDAL_TIFF_INTERNAL_MASK
: GTiff – GeoTIFF File FormatGDAL_TIFF_OVR_BLOCKSIZE
: GTiff – GeoTIFF File FormatGDAL_TRY_PDS3_WITH_VICAR
:GDAL_USER_PWD
: PDF – Geospatial PDFGDAL_VRT_ENABLE_PYTHON
: VRT – GDAL Virtual FormatGDAL_VRT_TRUSTED_MODULES
: VRT – GDAL Virtual FormatGDAL_XML_VALIDATION
: VRT – Virtual FormatGEOMETRY_AS_COLLECTION
: GeoJSONGML_ATTRIBUTES_TO_OGR_FIELDS
: GML - Geography Markup LanguageGML_CONSIDER_EPSG_AS_URN
: GML - Geography Markup LanguageGML_EXPOSE_FID
: GML - Geography Markup LanguageGML_EXPOSE_GML_ID
: GML - Geography Markup LanguageGML_FACE_HOLE_NEGATIVE
: GML - Geography Markup LanguageGML_FIELDTYPES
: GML - Geography Markup LanguageGML_GET_SECONDARY_GEOM
: GML - Geography Markup LanguageGML_GFS_TEMPLATE
: GML - Geography Markup LanguageGML_INVERT_AXIS_ORDER_IF_LAT_LONG
: GML - Geography Markup LanguageGML_PARSER
: GML - Geography Markup LanguageGML_READ_MODE
: GML - Geography Markup LanguageGML_SAVE_RESOLVED_TO
: GML - Geography Markup LanguageGML_SKIP_RESOLVE_ELEMS
: GML - Geography Markup LanguageGML_SWAP_COORDINATES
: GML - Geography Markup LanguageGOOGLE_APPLICATION_CREDENTIALS
:GPX_SHORT_NAMES
: GPX - GPS Exchange FormatGPX_USE_EXTENSIONS
: GPX - GPS Exchange FormatGRIB_ADJUST_LONGITUDE_RANGE
: GRIB – WMO General Regularly-distributed Information in Binary formGS_ACCESS_KEY_ID
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …GS_OAUTH2_CLIENT_EMAIL
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …GS_OAUTH2_CLIENT_ID
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …GS_OAUTH2_CLIENT_SECRET
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …GS_OAUTH2_PRIVATE_KEY_FILE
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …GS_OAUTH2_PRIVATE_KEY
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …GS_OAUTH2_REFRESH_TOKEN
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …GS_OAUTH2_SCOPE
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …GS_SECRET_ACCESS_KEY
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …GS_USER_PROJECT
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …GTIFF_DIRECT_IO
: GTiff – GeoTIFF File FormatGTIFF_IGNORE_READ_ERRORS
: GTiff – GeoTIFF File FormatGTIFF_LINEAR_UNITS
: GTiff – GeoTIFF File FormatGTIFF_POINT_GEO_IGNORE
: GTiff – GeoTIFF File FormatGTIFF_REPORT_COMPD_CS
: GTiff – GeoTIFF File FormatGTIFF_VIRTUAL_MEM_IO
: GTiff – GeoTIFF File FormatGTIFF_WRITE_TOWGS84
: GTiff – GeoTIFF File FormatINTERLEAVE_OVERVIEW
: gdaladdoJPEG_QUALITY_OVERVIEW
: GTiff – GeoTIFF File FormatLIBKML_ALTITUDEMODE_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_BEGIN_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_BOTTOMTFOV_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_CAMERA_ALTITUDEMODE_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_CAMERA_ALTITUDE_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_CAMERA_LATITUDE_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_CAMERA_LONGITUDE_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_DESCRIPTION_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_DRAWORDER_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_END_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_EXTERNAL_STYLE
: LIBKML Driver (.kml .kmz)LIBKML_EXTRUDE_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_HEADING_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_ICON_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_IMAGEPYRAMID_GRIDORIGIN
: LIBKML Driver (.kml .kmz)LIBKML_IMAGEPYRAMID_MAXHEIGHT
: LIBKML Driver (.kml .kmz)LIBKML_IMAGEPYRAMID_MAXWIDTH
: LIBKML Driver (.kml .kmz)LIBKML_IMAGEPYRAMID_TILESIZE
: LIBKML Driver (.kml .kmz)LIBKML_LEFTFOV_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_MODEL_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_NAME_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_NEAR_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_NETWORKLINK_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_NETWORKLINK_FLYTOVIEW_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_NETWORKLINK_HTTPQUERY_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_NETWORKLINK_REFRESHINTERVAL_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_NETWORKLINK_REFRESHMODE_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_NETWORKLINK_REFRESHVISIBILITY_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_NETWORKLINK_VIEWBOUNDSCALE_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_NETWORKLINK_VIEWFORMAT_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_NETWORKLINK_VIEWREFRESHMODE_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_NETWORKLINK_VIEWREFRESHTIME_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_PHOTOOVERLAY_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_READ_GROUND_OVERLAY
: LIBKML Driver (.kml .kmz)LIBKML_RESOLVE_STYLE
: LIBKML Driver (.kml .kmz)LIBKML_RIGHTFOV_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_ROLL_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_SCALE_X_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_SCALE_Y_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_SCALE_Z_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_SHAPE_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_SNIPPET_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_STYLEMAP_KEY
: LIBKML Driver (.kml .kmz)LIBKML_TESSELLATE_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_TILT_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_TIMESTAMP_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_TOPFOV_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_USE_SCHEMADATA
: LIBKML Driver (.kml .kmz)LIBKML_VISIBILITY_FIELD
: LIBKML Driver (.kml .kmz)LIBKML_WRAPDATELINE
: LIBKML Driver (.kml .kmz)MAX_Z_ERROR_OVERVIEW
: GTiff – GeoTIFF File FormatMITAB_SET_TOWGS84_ON_KNOWN_DATUM
: MapInfo TAB and MIF/MIDMSSQLSPATIAL_ALWAYS_OUTPUT_FID
: MSSQLSpatial - Microsoft SQL Server Spatial DatabaseMSSQLSPATIAL_BCP_SIZE
: MSSQLSpatial - Microsoft SQL Server Spatial DatabaseMSSQLSPATIAL_LIST_ALL_TABLES
: MSSQLSpatial - Microsoft SQL Server Spatial DatabaseMSSQLSPATIAL_OGR_FID
: MSSQLSpatial - Microsoft SQL Server Spatial DatabaseMSSQLSPATIAL_SHOW_FID_COLUMN
: MSSQLSpatial - Microsoft SQL Server Spatial DatabaseMSSQLSPATIAL_USE_BCP
: MSSQLSpatial - Microsoft SQL Server Spatial DatabaseMSSQLSPATIAL_USE_GEOMETRY_COLUMNS
: MSSQLSpatial - Microsoft SQL Server Spatial DatabaseMSSQLSPATIAL_USE_GEOMETRY_VALIDATION
: MSSQLSpatial - Microsoft SQL Server Spatial DatabaseNAME
: Configuration optionsNGW_BATCH_SIZE
: NGW – NextGIS WebNGW_EXTENSIONS
: NGW – NextGIS WebNGW_JSON_DEPTH
: NGW – NextGIS WebNGW_NATIVE_DATA
: NGW – NextGIS WebNGW_PAGE_SIZE
: NGW – NextGIS WebNGW_USERPWD
: NGW – NextGIS WebOCI_FID
: Oracle SpatialOGR_ARC_MAX_GAP
: AutoCAD DXFOGR_ARC_STEPSIZE
:OGR_CT_USE_SRS_COORDINATE_EPOCH
: Coordinate epoch supportOGR_CURRENT_DATE
:OGR_EDIGEO_FONT_SIZE_FACTOR
: EDIGEOOGR_GEOJSON_ARRAY_AS_STRING
: GeoJSONOGR_GEOJSON_DATE_AS_STRING
: GeoJSONOGR_GEOJSON_MAX_OBJ_SIZE
:OGR_INTERLEAVED_READING
: OSM - OpenStreetMap XML and PBFOGR_ODS_FIELD_TYPES
: ODS - Open Document SpreadsheetOGR_ODS_HEADERS
: ODS - Open Document SpreadsheetOGR_OGDI_LAUNDER_LAYER_NAMES
: OGDI VectorsOGR_ORGANIZE_POLYGONS
: ESRI Shapefile / DBFOGR_PDF_READ_NON_STRUCTURED
: PDF – Geospatial PDFOGR_PG_RETRIEVE_FID
: PostgreSQL / PostGIS - Advanced Driver InformationOGR_SQLITE_CACHE
:OGR_SQLITE_JOURNAL
:OGR_SQLITE_LIST_VIRTUAL_OGR
: SQLite / Spatialite RDBMSOGR_SQLITE_LOAD_EXTENSIONS
:OGR_SQLITE_PRAGMA
:OGR_SQLITE_SYNCHRONOUS
:OGR_SQL_LIKE_AS_ILIKE
: OGR SQL dialectOGR_STROKE_CURVE
: “INTERLIS 1” and “INTERLIS 2” driversOGR_TRUNCATE
: PostgreSQL / PostGISOGR_VFK_DB_DELETE
: VFK - Czech Cadastral Exchange Data FormatOGR_VFK_DB_NAME
: VFK - Czech Cadastral Exchange Data FormatOGR_VFK_DB_OVERWRITE
: VFK - Czech Cadastral Exchange Data FormatOGR_VFK_DB_READ_ALL_BLOCKS
: VFK - Czech Cadastral Exchange Data FormatOGR_VFK_DB_READ
: VFK - Czech Cadastral Exchange Data FormatOGR_VFK_DB_SPATIAL
: VFK - Czech Cadastral Exchange Data FormatOGR_WFS_BASE_START_INDEX
: WFS - OGC WFS serviceOGR_WFS_PAGE_SIZE
: WFS - OGC WFS serviceOGR_WFS_PAGING_ALLOWED
: WFS - OGC WFS serviceOGR_WFS_USE_STREAMING
: WFS - OGC WFS serviceOGR_WKT_PRECISION
: Comma Separated Value (.csv)OGR_WKT_ROUND
: Comma Separated Value (.csv)OGR_XLSX_FIELD_TYPES
: XLSX - MS Office Open XML spreadsheetOGR_XLSX_HEADERS
: XLSX - MS Office Open XML spreadsheetOGR_XLS_FIELD_TYPES
: XLS - MS Excel formatOGR_XLS_HEADERS
: XLS - MS Excel formatOPENFILEGDB_IN_MEMORY_SPI
: ESRI File Geodatabase (OpenFileGDB)OPTION_NAME
: Building documentationOSM_COMPRESS_NODES
: OSM - OpenStreetMap XML and PBFOSM_CONFIG_FILE
: OSM - OpenStreetMap XML and PBFOSM_MAX_TMPFILE_SIZE
: OSM - OpenStreetMap XML and PBFOSM_USE_CUSTOM_INDEXING
: OSM - OpenStreetMap XML and PBFOSS_ACCESS_KEY_ID
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …OSS_ENDPOINT
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …OSS_SECRET_ACCESS_KEY
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …PGEO_DRIVER_TEMPLATE
: ESRI Personal GeoDatabasePGSQL_OGR_FID
: PostgreSQL / PostGISPG_LIST_ALL_TABLES
: PostgreSQL / PostGISPG_USE_BASE64
: PostgreSQL / PostGISPG_USE_COPY
: PostgreSQL / PostGISPHOTOMETRIC_OVERVIEW
:PLSCENES_PAGE_SIZE
: PLScenes (Planet Labs Scenes), Data V1 APIPL_API_KEY
: PLScenes (Planet Labs Scenes), Data V1 APIPREDICTOR_OVERVIEW
: GTiff – GeoTIFF File FormatPYTHONSO
: VRT – GDAL Virtual FormatSHAPE_2GB_LIMIT
: ESRI Shapefile / DBFSHAPE_ENCODING
: ESRI Shapefile / DBFSHAPE_RESTORE_SHX
: ESRI Shapefile / DBFSHAPE_REWIND_ON_WRITE
: ESRI Shapefile / DBFSPARSE_OK_OVERVIEW
: GTiff – GeoTIFF File FormatSQLITE_LIST_ALL_TABLES
: SQLite / Spatialite RDBMSSQLITE_USE_OGR_VFS
:SSL_CERT_FILE
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …SWIFT_AUTH_TOKEN
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …SWIFT_AUTH_V1_URL
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …SWIFT_KEY
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …SWIFT_STORAGE_URL
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …SWIFT_USER
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …TAB_APPROX_GEOTRANSFORM
: GTiff – GeoTIFF File FormatTIFF_USE_OVR
: GTiff – GeoTIFF File FormatUSE_RRD
:USE_TEMPFILE
: GPSBabelVRT_VIRTUAL_OVERVIEWS
: VRT – GDAL Virtual FormatVSIOSS_CHUNK_SIZE
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …VSIS3_CHUNK_SIZE
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …VSI_CACHE_SIZE
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …VSI_CACHE
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …WASP_ADJ_TOLER
: WAsP - WAsP .map formatWASP_FIELDS
: WAsP - WAsP .map formatWASP_GEOM_FIELD
: WAsP - WAsP .map formatWASP_MERGE
: WAsP - WAsP .map formatWASP_POINT_TO_CIRCLE_RADIUS
: WAsP - WAsP .map formatWASP_TOLERANCE
: WAsP - WAsP .map formatWEBHDFS_DATANODE_HOST
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …WEBHDFS_DELEGATION
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …WEBHDFS_PERMISSION
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …WEBHDFS_REPLICATION
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …WEBHDFS_USERNAME
: GDAL Virtual File Systems (compressed, network hosted, etc…): /vsimem, /vsizip, /vsitar, /vsicurl, …WEBP_LEVEL_OVERVIEW
: GTiff – GeoTIFF File FormatWEBP_LOSSLESS_OVERVIEW
: GTiff – GeoTIFF File FormatZLEVEL_OVERVIEW
: GTiff – GeoTIFF File FormatZSTD_LEVEL_OVERVIEW
: GTiff – GeoTIFF File FormatGDAL_NUM_THREADS:
GDALDataset::BuildOverviews()
GDAL_PAM_ENABLED:
GDALPamDataset::SetGCPs()
GDAL_PAM_PROXY_DIR:
GDALPamDataset::SetGCPs()
GDAL_PYTHON_DRIVER_PATH:
GDALDriverManager::AutoLoadPythonDrivers()
GDAL_RASTERIO_RESAMPLING:
GDAL_VALIDATE_CREATION_OPTIONS:
GOA2_CLIENT_ID:
GOA2Manager::SetAuthFromRefreshToken()
GOA2_CLIENT_SECRET:
GOA2Manager::SetAuthFromRefreshToken()
OGR_ORGANIZE_POLYGONS:
OGRGeometryFactory::organizePolygons()
OSR_ADD_TOWGS84_ON_EXPORT_TO_PROJ4:
OGRSpatialReference::exportToProj4()
OSR_ADD_TOWGS84_ON_EXPORT_TO_WKT1:
OGRSpatialReference::exportToWkt()
OSR_ADD_TOWGS84_ON_IMPORT_FROM_EPSG:
OSR_DEFAULT_AXIS_MAPPING_STRATEGY:
OSR_STRIP_TOWGS84:
OGRSpatialReference::StripTOWGS84IfKnownDatumAndAllowed()
OSR_USE_APPROX_TMERC:
OGRSpatialReference::exportToProj4()
OSR_USE_NON_DEPRECATED:
OGRSpatialReference::importFromEPSGA()
OSR_WKT_FORMAT: