Built in conversion methods

Tip

Unless you are trying to register a custom coordinate operation, you do not need to worry about these, they are very much in the realm of implementation detail. For normal use, refer to Coordinate Conversions.

Note

If you are interested in the full details (including formulas) for any particular method, please see the EPSG guidance notes

Abridged Molodensky

CoordinateOperationMethods::EPSG_ABRIDGED_MOLODENSKY
'urn:ogc:def:method:EPSG::9605'

Affine geometric transformation

CoordinateOperationMethods::EPSG_AFFINE_GEOMETRIC_TRANSFORMATION
'urn:ogc:def:method:EPSG::9623'

Affine parametric transformation

CoordinateOperationMethods::EPSG_AFFINE_PARAMETRIC_TRANSFORMATION
'urn:ogc:def:method:EPSG::9624'

Albers Equal Area

CoordinateOperationMethods::EPSG_ALBERS_EQUAL_AREA
'urn:ogc:def:method:EPSG::9822'

Alias

CoordinateOperationMethods::EPSG_ALIAS
'urn:ogc:def:method:EPSG::32768'

American Polyconic

CoordinateOperationMethods::EPSG_AMERICAN_POLYCONIC
'urn:ogc:def:method:EPSG::9818'

Axis Order Reversal (2D)

CoordinateOperationMethods::EPSG_AXIS_ORDER_REVERSAL_2D
'urn:ogc:def:method:EPSG::9843'

Axis Order Reversal (Geographic3D horizontal)

CoordinateOperationMethods::EPSG_AXIS_ORDER_REVERSAL_GEOGRAPHIC3D_HORIZONTAL
'urn:ogc:def:method:EPSG::9844'

Bonne

CoordinateOperationMethods::EPSG_BONNE
'urn:ogc:def:method:EPSG::9827'

Bonne (South Orientated)

CoordinateOperationMethods::EPSG_BONNE_SOUTH_ORIENTATED
'urn:ogc:def:method:EPSG::9828'

Cartesian Grid Offsets

CoordinateOperationMethods::EPSG_CARTESIAN_GRID_OFFSETS
'urn:ogc:def:method:EPSG::9656'

Cassini-Soldner

CoordinateOperationMethods::EPSG_CASSINI_SOLDNER
'urn:ogc:def:method:EPSG::9806'

Change of Vertical Unit

CoordinateOperationMethods::EPSG_CHANGE_OF_VERTICAL_UNIT
'urn:ogc:def:method:EPSG::1104'

Colombia Urban

CoordinateOperationMethods::EPSG_COLOMBIA_URBAN
'urn:ogc:def:method:EPSG::1052'

Complex polynomial of degree 3

CoordinateOperationMethods::EPSG_COMPLEX_POLYNOMIAL_OF_DEGREE_3
'urn:ogc:def:method:EPSG::9652'

Complex polynomial of degree 4

CoordinateOperationMethods::EPSG_COMPLEX_POLYNOMIAL_OF_DEGREE_4
'urn:ogc:def:method:EPSG::9653'

Coordinate Frame rotation (geocentric domain)

CoordinateOperationMethods::EPSG_COORDINATE_FRAME_ROTATION_GEOCENTRIC_DOMAIN
'urn:ogc:def:method:EPSG::1032'

Coordinate Frame rotation (geog2D domain)

CoordinateOperationMethods::EPSG_COORDINATE_FRAME_ROTATION_GEOG2D_DOMAIN
'urn:ogc:def:method:EPSG::9607'

Coordinate Frame rotation (geog3D domain)

CoordinateOperationMethods::EPSG_COORDINATE_FRAME_ROTATION_GEOG3D_DOMAIN
'urn:ogc:def:method:EPSG::1038'

Equal Earth

CoordinateOperationMethods::EPSG_EQUAL_EARTH
'urn:ogc:def:method:EPSG::1078'

Equidistant Conic

CoordinateOperationMethods::EPSG_EQUIDISTANT_CONIC
'urn:ogc:def:method:EPSG::1119'

Equidistant Cylindrical

CoordinateOperationMethods::EPSG_EQUIDISTANT_CYLINDRICAL
'urn:ogc:def:method:EPSG::1028'

Equidistant Cylindrical (Spherical)

CoordinateOperationMethods::EPSG_EQUIDISTANT_CYLINDRICAL_SPHERICAL
'urn:ogc:def:method:EPSG::1029'

General polynomial of degree 2

CoordinateOperationMethods::EPSG_GENERAL_POLYNOMIAL_OF_DEGREE_2
'urn:ogc:def:method:EPSG::9645'

General polynomial of degree 3

CoordinateOperationMethods::EPSG_GENERAL_POLYNOMIAL_OF_DEGREE_3
'urn:ogc:def:method:EPSG::9646'

General polynomial of degree 4

CoordinateOperationMethods::EPSG_GENERAL_POLYNOMIAL_OF_DEGREE_4
'urn:ogc:def:method:EPSG::9647'

General polynomial of degree 6

CoordinateOperationMethods::EPSG_GENERAL_POLYNOMIAL_OF_DEGREE_6
'urn:ogc:def:method:EPSG::9648'

Geocentric translation by Grid Interpolation (IGN)

CoordinateOperationMethods::EPSG_GEOCENTRIC_TRANSLATION_BY_GRID_INTERPOLATION_IGN
'urn:ogc:def:method:EPSG::1087'

Geocentric translations (geocentric domain)

CoordinateOperationMethods::EPSG_GEOCENTRIC_TRANSLATIONS_GEOCENTRIC_DOMAIN
'urn:ogc:def:method:EPSG::1031'

Geocentric translations (geog2D domain)

CoordinateOperationMethods::EPSG_GEOCENTRIC_TRANSLATIONS_GEOG2D_DOMAIN
'urn:ogc:def:method:EPSG::9603'

Geocentric translations (geog3D domain)

CoordinateOperationMethods::EPSG_GEOCENTRIC_TRANSLATIONS_GEOG3D_DOMAIN
'urn:ogc:def:method:EPSG::1035'

Geocentric/topocentric conversions

CoordinateOperationMethods::EPSG_GEOCENTRIC_TOPOCENTRIC_CONVERSIONS
'urn:ogc:def:method:EPSG::9836'

Geog3D to Geog2D+GravityRelatedHeight (AUSGeoidv2)

CoordinateOperationMethods::EPSG_GEOG3D_TO_GEOG2D_PLUS_GRAVITYRELATEDHEIGHT_AUSGEOIDV2
'urn:ogc:def:method:EPSG::1083'

Geog3D to Geog2D+GravityRelatedHeight (BEV AT)

CoordinateOperationMethods::EPSG_GEOG3D_TO_GEOG2D_PLUS_GRAVITYRELATEDHEIGHT_BEV_AT
'urn:ogc:def:method:EPSG::1089'

Geog3D to Geog2D+GravityRelatedHeight (EGM2008)

CoordinateOperationMethods::EPSG_GEOG3D_TO_GEOG2D_PLUS_GRAVITYRELATEDHEIGHT_EGM2008
'urn:ogc:def:method:EPSG::1092'

Geog3D to Geog2D+GravityRelatedHeight (Gravsoft)

CoordinateOperationMethods::EPSG_GEOG3D_TO_GEOG2D_PLUS_GRAVITYRELATEDHEIGHT_GRAVSOFT
'urn:ogc:def:method:EPSG::1093'

Geog3D to Geog2D+GravityRelatedHeight (IGN2009)

CoordinateOperationMethods::EPSG_GEOG3D_TO_GEOG2D_PLUS_GRAVITYRELATEDHEIGHT_IGN2009
'urn:ogc:def:method:EPSG::1095'

Geog3D to Geog2D+GravityRelatedHeight (ISG)

CoordinateOperationMethods::EPSG_GEOG3D_TO_GEOG2D_PLUS_GRAVITYRELATEDHEIGHT_ISG
'urn:ogc:def:method:EPSG::1118'

Geog3D to Geog2D+GravityRelatedHeight (ITAL2005)

CoordinateOperationMethods::EPSG_GEOG3D_TO_GEOG2D_PLUS_GRAVITYRELATEDHEIGHT_ITAL2005
'urn:ogc:def:method:EPSG::1105'

Geog3D to Geog2D+GravityRelatedHeight (NGS bin)

CoordinateOperationMethods::EPSG_GEOG3D_TO_GEOG2D_PLUS_GRAVITYRELATEDHEIGHT_NGS_BIN
'urn:ogc:def:method:EPSG::1135'

Geog3D to Geog2D+GravityRelatedHeight (NRCan byn)

CoordinateOperationMethods::EPSG_GEOG3D_TO_GEOG2D_PLUS_GRAVITYRELATEDHEIGHT_NRCAN_BYN
'urn:ogc:def:method:EPSG::1090'

Geog3D to Geog2D+GravityRelatedHeight (OSGM-GB)

CoordinateOperationMethods::EPSG_GEOG3D_TO_GEOG2D_PLUS_GRAVITYRELATEDHEIGHT_OSGM_GB
'urn:ogc:def:method:EPSG::1097'

Geog3D to Geog2D+GravityRelatedHeight (OSGM15-Ire)

CoordinateOperationMethods::EPSG_GEOG3D_TO_GEOG2D_PLUS_GRAVITYRELATEDHEIGHT_OSGM15_IRE
'urn:ogc:def:method:EPSG::1096'

Geog3D to Geog2D+GravityRelatedHeight (PL txt)

CoordinateOperationMethods::EPSG_GEOG3D_TO_GEOG2D_PLUS_GRAVITYRELATEDHEIGHT_PL_TXT
'urn:ogc:def:method:EPSG::1100'

Geog3D to Geog2D+GravityRelatedHeight (gtx)

CoordinateOperationMethods::EPSG_GEOG3D_TO_GEOG2D_PLUS_GRAVITYRELATEDHEIGHT_GTX
'urn:ogc:def:method:EPSG::1088'

Geog3D to Geog2D+GravityRelatedHeight (txt)

CoordinateOperationMethods::EPSG_GEOG3D_TO_GEOG2D_PLUS_GRAVITYRELATEDHEIGHT_TXT
'urn:ogc:def:method:EPSG::1098'

Geographic/geocentric conversions

CoordinateOperationMethods::EPSG_GEOGRAPHIC_GEOCENTRIC_CONVERSIONS
'urn:ogc:def:method:EPSG::9602'

Geographic/topocentric conversions

CoordinateOperationMethods::EPSG_GEOGRAPHIC_TOPOCENTRIC_CONVERSIONS
'urn:ogc:def:method:EPSG::9837'

Geographic2D offsets

CoordinateOperationMethods::EPSG_GEOGRAPHIC2D_OFFSETS
'urn:ogc:def:method:EPSG::9619'

Geographic2D with Height Offsets

CoordinateOperationMethods::EPSG_GEOGRAPHIC2D_WITH_HEIGHT_OFFSETS
'urn:ogc:def:method:EPSG::9618'

Geographic3D offsets

CoordinateOperationMethods::EPSG_GEOGRAPHIC3D_OFFSETS
'urn:ogc:def:method:EPSG::9660'

Geographic3D to 2D conversion

CoordinateOperationMethods::EPSG_GEOGRAPHIC3D_TO_2D_CONVERSION
'urn:ogc:def:method:EPSG::9659'

Geographic3D to GravityRelatedHeight (AUSGeoid v2)

CoordinateOperationMethods::EPSG_GEOGRAPHIC3D_TO_GRAVITYRELATEDHEIGHT_AUSGEOID_V2
'urn:ogc:def:method:EPSG::1048'

Geographic3D to GravityRelatedHeight (BEV AT)

CoordinateOperationMethods::EPSG_GEOGRAPHIC3D_TO_GRAVITYRELATEDHEIGHT_BEV_AT
'urn:ogc:def:method:EPSG::1081'

Geographic3D to GravityRelatedHeight (EGM2008)

CoordinateOperationMethods::EPSG_GEOGRAPHIC3D_TO_GRAVITYRELATEDHEIGHT_EGM2008
'urn:ogc:def:method:EPSG::1025'

Geographic3D to GravityRelatedHeight (Gravsoft)

CoordinateOperationMethods::EPSG_GEOGRAPHIC3D_TO_GRAVITYRELATEDHEIGHT_GRAVSOFT
'urn:ogc:def:method:EPSG::1047'

Geographic3D to GravityRelatedHeight (IGN2009)

CoordinateOperationMethods::EPSG_GEOGRAPHIC3D_TO_GRAVITYRELATEDHEIGHT_IGN2009
'urn:ogc:def:method:EPSG::1073'

Geographic3D to GravityRelatedHeight (ISG)

CoordinateOperationMethods::EPSG_GEOGRAPHIC3D_TO_GRAVITYRELATEDHEIGHT_ISG
'urn:ogc:def:method:EPSG::1117'

Geographic3D to GravityRelatedHeight (ITAL2005)

CoordinateOperationMethods::EPSG_GEOGRAPHIC3D_TO_GRAVITYRELATEDHEIGHT_ITAL2005
'urn:ogc:def:method:EPSG::1106'

Geographic3D to GravityRelatedHeight (NGS bin)

CoordinateOperationMethods::EPSG_GEOGRAPHIC3D_TO_GRAVITYRELATEDHEIGHT_NGS_BIN
'urn:ogc:def:method:EPSG::1134'

Geographic3D to GravityRelatedHeight (NRCan byn)

CoordinateOperationMethods::EPSG_GEOGRAPHIC3D_TO_GRAVITYRELATEDHEIGHT_NRCAN_BYN
'urn:ogc:def:method:EPSG::1060'

Geographic3D to GravityRelatedHeight (NZgeoid)

CoordinateOperationMethods::EPSG_GEOGRAPHIC3D_TO_GRAVITYRELATEDHEIGHT_NZGEOID
'urn:ogc:def:method:EPSG::1030'

Geographic3D to GravityRelatedHeight (OSGM-GB)

CoordinateOperationMethods::EPSG_GEOGRAPHIC3D_TO_GRAVITYRELATEDHEIGHT_OSGM_GB
'urn:ogc:def:method:EPSG::9663'

Geographic3D to GravityRelatedHeight (OSGM15-Ire)

CoordinateOperationMethods::EPSG_GEOGRAPHIC3D_TO_GRAVITYRELATEDHEIGHT_OSGM15_IRE
'urn:ogc:def:method:EPSG::1072'

Geographic3D to GravityRelatedHeight (PL txt)

CoordinateOperationMethods::EPSG_GEOGRAPHIC3D_TO_GRAVITYRELATEDHEIGHT_PL_TXT
'urn:ogc:def:method:EPSG::1099'

Geographic3D to GravityRelatedHeight (PNG)

CoordinateOperationMethods::EPSG_GEOGRAPHIC3D_TO_GRAVITYRELATEDHEIGHT_PNG
'urn:ogc:def:method:EPSG::1059'

Geographic3D to GravityRelatedHeight (gtx)

CoordinateOperationMethods::EPSG_GEOGRAPHIC3D_TO_GRAVITYRELATEDHEIGHT_GTX
'urn:ogc:def:method:EPSG::9665'

Geographic3D to GravityRelatedHeight (txt)

CoordinateOperationMethods::EPSG_GEOGRAPHIC3D_TO_GRAVITYRELATEDHEIGHT_TXT
'urn:ogc:def:method:EPSG::1082'

Guam Projection

CoordinateOperationMethods::EPSG_GUAM_PROJECTION
'urn:ogc:def:method:EPSG::9831'

Height Depth Reversal

CoordinateOperationMethods::EPSG_HEIGHT_DEPTH_REVERSAL
'urn:ogc:def:method:EPSG::1068'

Hotine Oblique Mercator (variant A)

CoordinateOperationMethods::EPSG_HOTINE_OBLIQUE_MERCATOR_VARIANT_A
'urn:ogc:def:method:EPSG::9812'

Hotine Oblique Mercator (variant B)

CoordinateOperationMethods::EPSG_HOTINE_OBLIQUE_MERCATOR_VARIANT_B
'urn:ogc:def:method:EPSG::9815'

Hyperbolic Cassini-Soldner

CoordinateOperationMethods::EPSG_HYPERBOLIC_CASSINI_SOLDNER
'urn:ogc:def:method:EPSG::9833'

Krovak

CoordinateOperationMethods::EPSG_KROVAK
'urn:ogc:def:method:EPSG::9819'

Krovak (North Orientated)

CoordinateOperationMethods::EPSG_KROVAK_NORTH_ORIENTATED
'urn:ogc:def:method:EPSG::1041'

Krovak Modified

CoordinateOperationMethods::EPSG_KROVAK_MODIFIED
'urn:ogc:def:method:EPSG::1042'

Krovak Modified (North Orientated)

CoordinateOperationMethods::EPSG_KROVAK_MODIFIED_NORTH_ORIENTATED
'urn:ogc:def:method:EPSG::1043'

Laborde Oblique Mercator

CoordinateOperationMethods::EPSG_LABORDE_OBLIQUE_MERCATOR
'urn:ogc:def:method:EPSG::9813'

Lambert Azimuthal Equal Area

CoordinateOperationMethods::EPSG_LAMBERT_AZIMUTHAL_EQUAL_AREA
'urn:ogc:def:method:EPSG::9820'

Lambert Azimuthal Equal Area (Spherical)

CoordinateOperationMethods::EPSG_LAMBERT_AZIMUTHAL_EQUAL_AREA_SPHERICAL
'urn:ogc:def:method:EPSG::1027'

Lambert Conic Conformal (1SP variant B)

CoordinateOperationMethods::EPSG_LAMBERT_CONIC_CONFORMAL_1SP_VARIANT_B
'urn:ogc:def:method:EPSG::1102'

Lambert Conic Conformal (1SP)

CoordinateOperationMethods::EPSG_LAMBERT_CONIC_CONFORMAL_1SP
'urn:ogc:def:method:EPSG::9801'

Lambert Conic Conformal (2SP Belgium)

CoordinateOperationMethods::EPSG_LAMBERT_CONIC_CONFORMAL_2SP_BELGIUM
'urn:ogc:def:method:EPSG::9803'

Lambert Conic Conformal (2SP Michigan)

CoordinateOperationMethods::EPSG_LAMBERT_CONIC_CONFORMAL_2SP_MICHIGAN
'urn:ogc:def:method:EPSG::1051'

Lambert Conic Conformal (2SP)

CoordinateOperationMethods::EPSG_LAMBERT_CONIC_CONFORMAL_2SP
'urn:ogc:def:method:EPSG::9802'

Lambert Conic Conformal (West Orientated)

CoordinateOperationMethods::EPSG_LAMBERT_CONIC_CONFORMAL_WEST_ORIENTATED
'urn:ogc:def:method:EPSG::9826'

Lambert Conic Near-Conformal

CoordinateOperationMethods::EPSG_LAMBERT_CONIC_NEAR_CONFORMAL
'urn:ogc:def:method:EPSG::9817'

Lambert Cylindrical Equal Area

CoordinateOperationMethods::EPSG_LAMBERT_CYLINDRICAL_EQUAL_AREA
'urn:ogc:def:method:EPSG::9835'

Lambert Cylindrical Equal Area (Spherical)

CoordinateOperationMethods::EPSG_LAMBERT_CYLINDRICAL_EQUAL_AREA_SPHERICAL
'urn:ogc:def:method:EPSG::9834'

Local Orthographic

CoordinateOperationMethods::EPSG_LOCAL_ORTHOGRAPHIC
'urn:ogc:def:method:EPSG::1130'

Longitude rotation

CoordinateOperationMethods::EPSG_LONGITUDE_ROTATION
'urn:ogc:def:method:EPSG::9601'

Madrid to ED50 polynomial

CoordinateOperationMethods::EPSG_MADRID_TO_ED50_POLYNOMIAL
'urn:ogc:def:method:EPSG::9617'

Mercator (Spherical)

CoordinateOperationMethods::EPSG_MERCATOR_SPHERICAL
'urn:ogc:def:method:EPSG::1026'

Mercator (variant A)

CoordinateOperationMethods::EPSG_MERCATOR_VARIANT_A
'urn:ogc:def:method:EPSG::9804'

Mercator (variant B)

CoordinateOperationMethods::EPSG_MERCATOR_VARIANT_B
'urn:ogc:def:method:EPSG::9805'

Mercator (variant C)

CoordinateOperationMethods::EPSG_MERCATOR_VARIANT_C
'urn:ogc:def:method:EPSG::1108'

Modified Azimuthal Equidistant

CoordinateOperationMethods::EPSG_MODIFIED_AZIMUTHAL_EQUIDISTANT
'urn:ogc:def:method:EPSG::9832'

Molodensky

CoordinateOperationMethods::EPSG_MOLODENSKY
'urn:ogc:def:method:EPSG::9604'

Molodensky-Badekas (CF geocentric domain)

CoordinateOperationMethods::EPSG_MOLODENSKY_BADEKAS_CF_GEOCENTRIC_DOMAIN
'urn:ogc:def:method:EPSG::1034'

Molodensky-Badekas (CF geog2D domain)

CoordinateOperationMethods::EPSG_MOLODENSKY_BADEKAS_CF_GEOG2D_DOMAIN
'urn:ogc:def:method:EPSG::9636'

Molodensky-Badekas (CF geog3D domain)

CoordinateOperationMethods::EPSG_MOLODENSKY_BADEKAS_CF_GEOG3D_DOMAIN
'urn:ogc:def:method:EPSG::1039'

Molodensky-Badekas (PV geocentric domain)

CoordinateOperationMethods::EPSG_MOLODENSKY_BADEKAS_PV_GEOCENTRIC_DOMAIN
'urn:ogc:def:method:EPSG::1061'

Molodensky-Badekas (PV geog2D domain)

CoordinateOperationMethods::EPSG_MOLODENSKY_BADEKAS_PV_GEOG2D_DOMAIN
'urn:ogc:def:method:EPSG::1063'

Molodensky-Badekas (PV geog3D domain)

CoordinateOperationMethods::EPSG_MOLODENSKY_BADEKAS_PV_GEOG3D_DOMAIN
'urn:ogc:def:method:EPSG::1062'

NADCON5 (2D)

CoordinateOperationMethods::EPSG_NADCON5_2D
'urn:ogc:def:method:EPSG::1074'

NADCON5 (3D)

CoordinateOperationMethods::EPSG_NADCON5_3D
'urn:ogc:def:method:EPSG::1075'

NTv2

CoordinateOperationMethods::EPSG_NTV2
'urn:ogc:def:method:EPSG::9615'

New Zealand Map Grid

CoordinateOperationMethods::EPSG_NEW_ZEALAND_MAP_GRID
'urn:ogc:def:method:EPSG::9811'

Oblique Stereographic

CoordinateOperationMethods::EPSG_OBLIQUE_STEREOGRAPHIC
'urn:ogc:def:method:EPSG::9809'

Ordnance Survey National Transformation

CoordinateOperationMethods::EPSG_ORDNANCE_SURVEY_NATIONAL_TRANSFORMATION
'urn:ogc:def:method:EPSG::9633'

Orthographic

CoordinateOperationMethods::EPSG_ORTHOGRAPHIC
'urn:ogc:def:method:EPSG::9840'

Point motion (ellipsoidal)

CoordinateOperationMethods::EPSG_POINT_MOTION_ELLIPSOIDAL
'urn:ogc:def:method:EPSG::1067'

Point motion (geocen) by grid (INADEFORM)

CoordinateOperationMethods::EPSG_POINT_MOTION_GEOCEN_BY_GRID_INADEFORM
'urn:ogc:def:method:EPSG::1086'

Point motion (geocentric Cartesian)

CoordinateOperationMethods::EPSG_POINT_MOTION_GEOCENTRIC_CARTESIAN
'urn:ogc:def:method:EPSG::1064'

Polar Stereographic (variant A)

CoordinateOperationMethods::EPSG_POLAR_STEREOGRAPHIC_VARIANT_A
'urn:ogc:def:method:EPSG::9810'

Polar Stereographic (variant B)

CoordinateOperationMethods::EPSG_POLAR_STEREOGRAPHIC_VARIANT_B
'urn:ogc:def:method:EPSG::9829'

Polar Stereographic (variant C)

CoordinateOperationMethods::EPSG_POLAR_STEREOGRAPHIC_VARIANT_C
'urn:ogc:def:method:EPSG::9830'

Position Vector transformation (geocentric domain)

CoordinateOperationMethods::EPSG_POSITION_VECTOR_TRANSFORMATION_GEOCENTRIC_DOMAIN
'urn:ogc:def:method:EPSG::1033'

Position Vector transformation (geog2D domain)

CoordinateOperationMethods::EPSG_POSITION_VECTOR_TRANSFORMATION_GEOG2D_DOMAIN
'urn:ogc:def:method:EPSG::9606'

Position Vector transformation (geog3D domain)

CoordinateOperationMethods::EPSG_POSITION_VECTOR_TRANSFORMATION_GEOG3D_DOMAIN
'urn:ogc:def:method:EPSG::1037'

Pseudo Plate Carree

CoordinateOperationMethods::EPSG_PSEUDO_PLATE_CARREE
'urn:ogc:def:method:EPSG::9825'

Reversible polynomial of degree 13

CoordinateOperationMethods::EPSG_REVERSIBLE_POLYNOMIAL_OF_DEGREE_13
'urn:ogc:def:method:EPSG::9654'

Reversible polynomial of degree 2

CoordinateOperationMethods::EPSG_REVERSIBLE_POLYNOMIAL_OF_DEGREE_2
'urn:ogc:def:method:EPSG::9649'

Reversible polynomial of degree 3

CoordinateOperationMethods::EPSG_REVERSIBLE_POLYNOMIAL_OF_DEGREE_3
'urn:ogc:def:method:EPSG::9650'

Reversible polynomial of degree 4

CoordinateOperationMethods::EPSG_REVERSIBLE_POLYNOMIAL_OF_DEGREE_4
'urn:ogc:def:method:EPSG::9651'

Similarity transformation

CoordinateOperationMethods::EPSG_SIMILARITY_TRANSFORMATION
'urn:ogc:def:method:EPSG::9621'

Swiss Oblique Cylindrical

CoordinateOperationMethods::EPSG_SWISS_OBLIQUE_CYLINDRICAL
'urn:ogc:def:method:EPSG::9814'

Time-dependent Coordinate Frame rotation (geocen)

CoordinateOperationMethods::EPSG_TIME_DEPENDENT_COORDINATE_FRAME_ROTATION_GEOCEN
'urn:ogc:def:method:EPSG::1056'

Time-dependent Coordinate Frame rotation (geog2D)

CoordinateOperationMethods::EPSG_TIME_DEPENDENT_COORDINATE_FRAME_ROTATION_GEOG2D
'urn:ogc:def:method:EPSG::1057'

Time-dependent Coordinate Frame rotation (geog3D)

CoordinateOperationMethods::EPSG_TIME_DEPENDENT_COORDINATE_FRAME_ROTATION_GEOG3D
'urn:ogc:def:method:EPSG::1058'

Time-dependent Position Vector tfm (geocentric)

CoordinateOperationMethods::EPSG_TIME_DEPENDENT_POSITION_VECTOR_TFM_GEOCENTRIC
'urn:ogc:def:method:EPSG::1053'

Time-dependent Position Vector tfm (geog2D)

CoordinateOperationMethods::EPSG_TIME_DEPENDENT_POSITION_VECTOR_TFM_GEOG2D
'urn:ogc:def:method:EPSG::1054'

Time-dependent Position Vector tfm (geog3D)

CoordinateOperationMethods::EPSG_TIME_DEPENDENT_POSITION_VECTOR_TFM_GEOG3D
'urn:ogc:def:method:EPSG::1055'

Time-specific Coordinate Frame rotation (geocen)

CoordinateOperationMethods::EPSG_TIME_SPECIFIC_COORDINATE_FRAME_ROTATION_GEOCEN
'urn:ogc:def:method:EPSG::1066'

Time-specific Position Vector transform (geocen)

CoordinateOperationMethods::EPSG_TIME_SPECIFIC_POSITION_VECTOR_TRANSFORM_GEOCEN
'urn:ogc:def:method:EPSG::1065'

Transverse Mercator

CoordinateOperationMethods::EPSG_TRANSVERSE_MERCATOR
'urn:ogc:def:method:EPSG::9807'

Transverse Mercator (South Orientated)

CoordinateOperationMethods::EPSG_TRANSVERSE_MERCATOR_SOUTH_ORIENTATED
'urn:ogc:def:method:EPSG::9808'

Transverse Mercator 3D

CoordinateOperationMethods::EPSG_TRANSVERSE_MERCATOR_3D
'urn:ogc:def:method:EPSG::1111'

Transverse Mercator Zoned Grid System

CoordinateOperationMethods::EPSG_TRANSVERSE_MERCATOR_ZONED_GRID_SYSTEM
'urn:ogc:def:method:EPSG::9824'

Vertical Offset

CoordinateOperationMethods::EPSG_VERTICAL_OFFSET
'urn:ogc:def:method:EPSG::9616'

Vertical Offset and Slope

CoordinateOperationMethods::EPSG_VERTICAL_OFFSET_AND_SLOPE
'urn:ogc:def:method:EPSG::1046'

Vertical Offset by Grid Interpolation (BEV AT)

CoordinateOperationMethods::EPSG_VERTICAL_OFFSET_BY_GRID_INTERPOLATION_BEV_AT
'urn:ogc:def:method:EPSG::1080'

Vertical Offset by Grid Interpolation (NZLVD)

CoordinateOperationMethods::EPSG_VERTICAL_OFFSET_BY_GRID_INTERPOLATION_NZLVD
'urn:ogc:def:method:EPSG::1071'

Vertical Offset by Grid Interpolation (PL txt)

CoordinateOperationMethods::EPSG_VERTICAL_OFFSET_BY_GRID_INTERPOLATION_PL_TXT
'urn:ogc:def:method:EPSG::1101'

Vertical Offset by Grid Interpolation (VERTCON)

CoordinateOperationMethods::EPSG_VERTICAL_OFFSET_BY_GRID_INTERPOLATION_VERTCON
'urn:ogc:def:method:EPSG::9658'

Vertical Offset by Grid Interpolation (asc)

CoordinateOperationMethods::EPSG_VERTICAL_OFFSET_BY_GRID_INTERPOLATION_ASC
'urn:ogc:def:method:EPSG::1085'

Vertical Offset by Grid Interpolation (gtx)

CoordinateOperationMethods::EPSG_VERTICAL_OFFSET_BY_GRID_INTERPOLATION_GTX
'urn:ogc:def:method:EPSG::1084'

Vertical Perspective

CoordinateOperationMethods::EPSG_VERTICAL_PERSPECTIVE
'urn:ogc:def:method:EPSG::9838'

Vertical Perspective (Orthographic case)

CoordinateOperationMethods::EPSG_VERTICAL_PERSPECTIVE_ORTHOGRAPHIC_CASE
'urn:ogc:def:method:EPSG::9839'

Vertical change by geoid grid difference (NRCan)

CoordinateOperationMethods::EPSG_VERTICAL_CHANGE_BY_GEOID_GRID_DIFFERENCE_NRCAN
'urn:ogc:def:method:EPSG::1126'

Zero-tide height to mean-tide height (EVRF2019)

CoordinateOperationMethods::EPSG_ZERO_TIDE_HEIGHT_TO_MEAN_TIDE_HEIGHT_EVRF2019
'urn:ogc:def:method:EPSG::1107'