Split coordinateoperation.cpp in many files in iso19111/operation directory

The big size of coordinateoperation.cpp could require significant amount
of RAM to build it with -O2 level, and cause compiler crashes in some
environments.

1 files changed, 1551 insertions, 0 deletions

diff --git a/src/iso19111/operation/parammappings.cpp b/src/iso19111/operation/parammappings.cpp
new file mode 100644
index 00000000..de5f4c7e
--- /dev/null
+++ b/src/iso19111/operation/parammappings.cpp
@@ -0,0 +1,1551 @@
+/******************************************************************************
+ *
+ * Project:  PROJ
+ * Purpose:  ISO19111:2019 implementation
+ * Author:   Even Rouault <even dot rouault at spatialys dot com>
+ *
+ ******************************************************************************
+ * Copyright (c) 2018, Even Rouault <even dot rouault at spatialys dot com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ ****************************************************************************/
+
+#include "parammappings.hpp"
+#include "oputils.hpp"
+#include "proj_constants.h"
+
+#include "proj/internal/internal.hpp"
+
+NS_PROJ_START
+
+using namespace internal;
+
+namespace operation {
+
+//! @cond Doxygen_Suppress
+
+const char *WKT1_LATITUDE_OF_ORIGIN = "latitude_of_origin";
+const char *WKT1_CENTRAL_MERIDIAN = "central_meridian";
+const char *WKT1_SCALE_FACTOR = "scale_factor";
+const char *WKT1_FALSE_EASTING = "false_easting";
+const char *WKT1_FALSE_NORTHING = "false_northing";
+const char *WKT1_STANDARD_PARALLEL_1 = "standard_parallel_1";
+const char *WKT1_STANDARD_PARALLEL_2 = "standard_parallel_2";
+const char *WKT1_LATITUDE_OF_CENTER = "latitude_of_center";
+const char *WKT1_LONGITUDE_OF_CENTER = "longitude_of_center";
+const char *WKT1_AZIMUTH = "azimuth";
+const char *WKT1_RECTIFIED_GRID_ANGLE = "rectified_grid_angle";
+
+static const char *lat_0 = "lat_0";
+static const char *lat_1 = "lat_1";
+static const char *lat_2 = "lat_2";
+static const char *lat_ts = "lat_ts";
+static const char *lon_0 = "lon_0";
+static const char *lon_1 = "lon_1";
+static const char *lon_2 = "lon_2";
+static const char *lonc = "lonc";
+static const char *alpha = "alpha";
+static const char *gamma = "gamma";
+static const char *k_0 = "k_0";
+static const char *k = "k";
+static const char *x_0 = "x_0";
+static const char *y_0 = "y_0";
+static const char *h = "h";
+
+// ---------------------------------------------------------------------------
+
+const ParamMapping paramLatitudeNatOrigin = {
+    EPSG_NAME_PARAMETER_LATITUDE_OF_NATURAL_ORIGIN,
+    EPSG_CODE_PARAMETER_LATITUDE_OF_NATURAL_ORIGIN, WKT1_LATITUDE_OF_ORIGIN,
+    common::UnitOfMeasure::Type::ANGULAR, lat_0};
+
+static const ParamMapping paramLongitudeNatOrigin = {
+    EPSG_NAME_PARAMETER_LONGITUDE_OF_NATURAL_ORIGIN,
+    EPSG_CODE_PARAMETER_LONGITUDE_OF_NATURAL_ORIGIN, WKT1_CENTRAL_MERIDIAN,
+    common::UnitOfMeasure::Type::ANGULAR, lon_0};
+
+static const ParamMapping paramScaleFactor = {
+    EPSG_NAME_PARAMETER_SCALE_FACTOR_AT_NATURAL_ORIGIN,
+    EPSG_CODE_PARAMETER_SCALE_FACTOR_AT_NATURAL_ORIGIN, WKT1_SCALE_FACTOR,
+    common::UnitOfMeasure::Type::SCALE, k_0};
+
+static const ParamMapping paramScaleFactorK = {
+    EPSG_NAME_PARAMETER_SCALE_FACTOR_AT_NATURAL_ORIGIN,
+    EPSG_CODE_PARAMETER_SCALE_FACTOR_AT_NATURAL_ORIGIN, WKT1_SCALE_FACTOR,
+    common::UnitOfMeasure::Type::SCALE, k};
+
+static const ParamMapping paramFalseEasting = {
+    EPSG_NAME_PARAMETER_FALSE_EASTING, EPSG_CODE_PARAMETER_FALSE_EASTING,
+    WKT1_FALSE_EASTING, common::UnitOfMeasure::Type::LINEAR, x_0};
+
+static const ParamMapping paramFalseNorthing = {
+    EPSG_NAME_PARAMETER_FALSE_NORTHING, EPSG_CODE_PARAMETER_FALSE_NORTHING,
+    WKT1_FALSE_NORTHING, common::UnitOfMeasure::Type::LINEAR, y_0};
+
+static const ParamMapping paramLatitudeFalseOrigin = {
+    EPSG_NAME_PARAMETER_LATITUDE_FALSE_ORIGIN,
+    EPSG_CODE_PARAMETER_LATITUDE_FALSE_ORIGIN, WKT1_LATITUDE_OF_ORIGIN,
+    common::UnitOfMeasure::Type::ANGULAR, lat_0};
+
+static const ParamMapping paramLongitudeFalseOrigin = {
+    EPSG_NAME_PARAMETER_LONGITUDE_FALSE_ORIGIN,
+    EPSG_CODE_PARAMETER_LONGITUDE_FALSE_ORIGIN, WKT1_CENTRAL_MERIDIAN,
+    common::UnitOfMeasure::Type::ANGULAR, lon_0};
+
+static const ParamMapping paramFalseEastingOrigin = {
+    EPSG_NAME_PARAMETER_EASTING_FALSE_ORIGIN,
+    EPSG_CODE_PARAMETER_EASTING_FALSE_ORIGIN, WKT1_FALSE_EASTING,
+    common::UnitOfMeasure::Type::LINEAR, x_0};
+
+static const ParamMapping paramFalseNorthingOrigin = {
+    EPSG_NAME_PARAMETER_NORTHING_FALSE_ORIGIN,
+    EPSG_CODE_PARAMETER_NORTHING_FALSE_ORIGIN, WKT1_FALSE_NORTHING,
+    common::UnitOfMeasure::Type::LINEAR, y_0};
+
+static const ParamMapping paramLatitude1stStdParallel = {
+    EPSG_NAME_PARAMETER_LATITUDE_1ST_STD_PARALLEL,
+    EPSG_CODE_PARAMETER_LATITUDE_1ST_STD_PARALLEL, WKT1_STANDARD_PARALLEL_1,
+    common::UnitOfMeasure::Type::ANGULAR, lat_1};
+
+static const ParamMapping paramLatitude2ndStdParallel = {
+    EPSG_NAME_PARAMETER_LATITUDE_2ND_STD_PARALLEL,
+    EPSG_CODE_PARAMETER_LATITUDE_2ND_STD_PARALLEL, WKT1_STANDARD_PARALLEL_2,
+    common::UnitOfMeasure::Type::ANGULAR, lat_2};
+
+static const ParamMapping *const paramsNatOriginScale[] = {
+    &paramLatitudeNatOrigin, &paramLongitudeNatOrigin, &paramScaleFactor,
+    &paramFalseEasting,      &paramFalseNorthing,      nullptr};
+
+static const ParamMapping *const paramsNatOriginScaleK[] = {
+    &paramLatitudeNatOrigin, &paramLongitudeNatOrigin, &paramScaleFactorK,
+    &paramFalseEasting,      &paramFalseNorthing,      nullptr};
+
+static const ParamMapping paramLatFirstPoint = {
+    "Latitude of 1st point", 0, "Latitude_Of_1st_Point",
+    common::UnitOfMeasure::Type::ANGULAR, lat_1};
+static const ParamMapping paramLongFirstPoint = {
+    "Longitude of 1st point", 0, "Longitude_Of_1st_Point",
+    common::UnitOfMeasure::Type::ANGULAR, lon_1};
+static const ParamMapping paramLatSecondPoint = {
+    "Latitude of 2nd point", 0, "Latitude_Of_2nd_Point",
+    common::UnitOfMeasure::Type::ANGULAR, lat_2};
+static const ParamMapping paramLongSecondPoint = {
+    "Longitude of 2nd point", 0, "Longitude_Of_2nd_Point",
+    common::UnitOfMeasure::Type::ANGULAR, lon_2};
+
+static const ParamMapping *const paramsTPEQD[] = {&paramLatFirstPoint,
+                                                  &paramLongFirstPoint,
+                                                  &paramLatSecondPoint,
+                                                  &paramLongSecondPoint,
+                                                  &paramFalseEasting,
+                                                  &paramFalseNorthing,
+                                                  nullptr};
+
+static const ParamMapping *const paramsTMG[] = {
+    &paramLatitudeFalseOrigin, &paramLongitudeFalseOrigin,
+    &paramFalseEastingOrigin, &paramFalseNorthingOrigin, nullptr};
+
+static const ParamMapping paramLatFalseOriginLatOfCenter = {
+    EPSG_NAME_PARAMETER_LATITUDE_FALSE_ORIGIN,
+    EPSG_CODE_PARAMETER_LATITUDE_FALSE_ORIGIN, WKT1_LATITUDE_OF_CENTER,
+    common::UnitOfMeasure::Type::ANGULAR, lat_0};
+
+static const ParamMapping paramLongFalseOriginLongOfCenter = {
+    EPSG_NAME_PARAMETER_LONGITUDE_FALSE_ORIGIN,
+    EPSG_CODE_PARAMETER_LONGITUDE_FALSE_ORIGIN, WKT1_LONGITUDE_OF_CENTER,
+    common::UnitOfMeasure::Type::ANGULAR, lon_0};
+
+static const ParamMapping *const paramsAEA[] = {
+    &paramLatFalseOriginLatOfCenter,
+    &paramLongFalseOriginLongOfCenter,
+    &paramLatitude1stStdParallel,
+    &paramLatitude2ndStdParallel,
+    &paramFalseEastingOrigin,
+    &paramFalseNorthingOrigin,
+    nullptr};
+
+static const ParamMapping *const paramsLCC2SP[] = {
+    &paramLatitudeFalseOrigin,
+    &paramLongitudeFalseOrigin,
+    &paramLatitude1stStdParallel,
+    &paramLatitude2ndStdParallel,
+    &paramFalseEastingOrigin,
+    &paramFalseNorthingOrigin,
+    nullptr,
+};
+
+static const ParamMapping paramEllipsoidScaleFactor = {
+    EPSG_NAME_PARAMETER_ELLIPSOID_SCALE_FACTOR,
+    EPSG_CODE_PARAMETER_ELLIPSOID_SCALE_FACTOR, nullptr,
+    common::UnitOfMeasure::Type::SCALE, k_0};
+
+static const ParamMapping *const paramsLCC2SPMichigan[] = {
+    &paramLatitudeFalseOrigin,    &paramLongitudeFalseOrigin,
+    &paramLatitude1stStdParallel, &paramLatitude2ndStdParallel,
+    &paramFalseEastingOrigin,     &paramFalseNorthingOrigin,
+    &paramEllipsoidScaleFactor,   nullptr,
+};
+
+static const ParamMapping paramLatNatLatCenter = {
+    EPSG_NAME_PARAMETER_LATITUDE_OF_NATURAL_ORIGIN,
+    EPSG_CODE_PARAMETER_LATITUDE_OF_NATURAL_ORIGIN, WKT1_LATITUDE_OF_CENTER,
+    common::UnitOfMeasure::Type::ANGULAR, lat_0};
+
+static const ParamMapping paramLonNatLonCenter = {
+    EPSG_NAME_PARAMETER_LONGITUDE_OF_NATURAL_ORIGIN,
+    EPSG_CODE_PARAMETER_LONGITUDE_OF_NATURAL_ORIGIN, WKT1_LONGITUDE_OF_CENTER,
+    common::UnitOfMeasure::Type::ANGULAR, lon_0};
+
+static const ParamMapping *const paramsAEQD[]{
+    &paramLatNatLatCenter, &paramLonNatLonCenter, &paramFalseEasting,
+    &paramFalseNorthing, nullptr};
+
+static const ParamMapping *const paramsNatOrigin[] = {
+    &paramLatitudeNatOrigin, &paramLongitudeNatOrigin, &paramFalseEasting,
+    &paramFalseNorthing, nullptr};
+
+static const ParamMapping paramLatNatOriginLat1 = {
+    EPSG_NAME_PARAMETER_LATITUDE_OF_NATURAL_ORIGIN,
+    EPSG_CODE_PARAMETER_LATITUDE_OF_NATURAL_ORIGIN, WKT1_STANDARD_PARALLEL_1,
+    common::UnitOfMeasure::Type::ANGULAR, lat_1};
+
+static const ParamMapping *const paramsBonne[] = {
+    &paramLatNatOriginLat1, &paramLongitudeNatOrigin, &paramFalseEasting,
+    &paramFalseNorthing, nullptr};
+
+static const ParamMapping paramLat1stParallelLatTs = {
+    EPSG_NAME_PARAMETER_LATITUDE_1ST_STD_PARALLEL,
+    EPSG_CODE_PARAMETER_LATITUDE_1ST_STD_PARALLEL, WKT1_STANDARD_PARALLEL_1,
+    common::UnitOfMeasure::Type::ANGULAR, lat_ts};
+
+static const ParamMapping *const paramsCEA[] = {
+    &paramLat1stParallelLatTs, &paramLongitudeNatOrigin, &paramFalseEasting,
+    &paramFalseNorthing, nullptr};
+
+static const ParamMapping *const paramsEQDC[] = {&paramLatNatLatCenter,
+                                                 &paramLonNatLonCenter,
+                                                 &paramLatitude1stStdParallel,
+                                                 &paramLatitude2ndStdParallel,
+                                                 &paramFalseEasting,
+                                                 &paramFalseNorthing,
+                                                 nullptr};
+
+static const ParamMapping *const paramsLonNatOrigin[] = {
+    &paramLongitudeNatOrigin, &paramFalseEasting, &paramFalseNorthing, nullptr};
+
+static const ParamMapping *const paramsEqc[] = {
+    &paramLat1stParallelLatTs,
+    &paramLatitudeNatOrigin, // extension of EPSG, but used by GDAL / PROJ
+    &paramLongitudeNatOrigin,  &paramFalseEasting,
+    &paramFalseNorthing,       nullptr};
+
+static const ParamMapping paramSatelliteHeight = {
+    "Satellite Height", 0, "satellite_height",
+    common::UnitOfMeasure::Type::LINEAR, h};
+
+static const ParamMapping *const paramsGeos[] = {
+    &paramLongitudeNatOrigin, &paramSatelliteHeight, &paramFalseEasting,
+    &paramFalseNorthing, nullptr};
+
+static const ParamMapping paramLatCentreLatCenter = {
+    EPSG_NAME_PARAMETER_LATITUDE_PROJECTION_CENTRE,
+    EPSG_CODE_PARAMETER_LATITUDE_PROJECTION_CENTRE, WKT1_LATITUDE_OF_CENTER,
+    common::UnitOfMeasure::Type::ANGULAR, lat_0};
+
+static const ParamMapping paramLonCentreLonCenterLonc = {
+    EPSG_NAME_PARAMETER_LONGITUDE_PROJECTION_CENTRE,
+    EPSG_CODE_PARAMETER_LONGITUDE_PROJECTION_CENTRE, WKT1_LONGITUDE_OF_CENTER,
+    common::UnitOfMeasure::Type::ANGULAR, lonc};
+
+static const ParamMapping paramAzimuth = {
+    EPSG_NAME_PARAMETER_AZIMUTH_INITIAL_LINE,
+    EPSG_CODE_PARAMETER_AZIMUTH_INITIAL_LINE, WKT1_AZIMUTH,
+    common::UnitOfMeasure::Type::ANGULAR, alpha};
+
+static const ParamMapping paramAngleToSkewGrid = {
+    EPSG_NAME_PARAMETER_ANGLE_RECTIFIED_TO_SKEW_GRID,
+    EPSG_CODE_PARAMETER_ANGLE_RECTIFIED_TO_SKEW_GRID, WKT1_RECTIFIED_GRID_ANGLE,
+    common::UnitOfMeasure::Type::ANGULAR, gamma};
+static const ParamMapping paramScaleFactorInitialLine = {
+    EPSG_NAME_PARAMETER_SCALE_FACTOR_INITIAL_LINE,
+    EPSG_CODE_PARAMETER_SCALE_FACTOR_INITIAL_LINE, WKT1_SCALE_FACTOR,
+    common::UnitOfMeasure::Type::SCALE, k};
+
+static const ParamMapping *const paramsHomVariantA[] = {
+    &paramLatCentreLatCenter,
+    &paramLonCentreLonCenterLonc,
+    &paramAzimuth,
+    &paramAngleToSkewGrid,
+    &paramScaleFactorInitialLine,
+    &paramFalseEasting,
+    &paramFalseNorthing,
+    nullptr};
+
+static const ParamMapping paramFalseEastingProjectionCentre = {
+    EPSG_NAME_PARAMETER_EASTING_PROJECTION_CENTRE,
+    EPSG_CODE_PARAMETER_EASTING_PROJECTION_CENTRE, WKT1_FALSE_EASTING,
+    common::UnitOfMeasure::Type::LINEAR, x_0};
+
+static const ParamMapping paramFalseNorthingProjectionCentre = {
+    EPSG_NAME_PARAMETER_NORTHING_PROJECTION_CENTRE,
+    EPSG_CODE_PARAMETER_NORTHING_PROJECTION_CENTRE, WKT1_FALSE_NORTHING,
+    common::UnitOfMeasure::Type::LINEAR, y_0};
+
+static const ParamMapping *const paramsHomVariantB[] = {
+    &paramLatCentreLatCenter,
+    &paramLonCentreLonCenterLonc,
+    &paramAzimuth,
+    &paramAngleToSkewGrid,
+    &paramScaleFactorInitialLine,
+    &paramFalseEastingProjectionCentre,
+    &paramFalseNorthingProjectionCentre,
+    nullptr};
+
+static const ParamMapping paramLatPoint1 = {
+    "Latitude of 1st point", 0, "latitude_of_point_1",
+    common::UnitOfMeasure::Type::ANGULAR, lat_1};
+
+static const ParamMapping paramLonPoint1 = {
+    "Longitude of 1st point", 0, "longitude_of_point_1",
+    common::UnitOfMeasure::Type::ANGULAR, lon_1};
+
+static const ParamMapping paramLatPoint2 = {
+    "Latitude of 2nd point", 0, "latitude_of_point_2",
+    common::UnitOfMeasure::Type::ANGULAR, lat_2};
+
+static const ParamMapping paramLonPoint2 = {
+    "Longitude of 2nd point", 0, "longitude_of_point_2",
+    common::UnitOfMeasure::Type::ANGULAR, lon_2};
+
+static const ParamMapping *const paramsHomTwoPoint[] = {
+    &paramLatCentreLatCenter,
+    &paramLatPoint1,
+    &paramLonPoint1,
+    &paramLatPoint2,
+    &paramLonPoint2,
+    &paramScaleFactorInitialLine,
+    &paramFalseEastingProjectionCentre,
+    &paramFalseNorthingProjectionCentre,
+    nullptr};
+
+static const ParamMapping *const paramsIMWP[] = {
+    &paramLongitudeNatOrigin, &paramLatFirstPoint, &paramLatSecondPoint,
+    &paramFalseEasting,       &paramFalseNorthing, nullptr};
+
+static const ParamMapping paramLonCentreLonCenter = {
+    EPSG_NAME_PARAMETER_LONGITUDE_OF_ORIGIN,
+    EPSG_CODE_PARAMETER_LONGITUDE_OF_ORIGIN, WKT1_LONGITUDE_OF_CENTER,
+    common::UnitOfMeasure::Type::ANGULAR, lon_0};
+
+static const ParamMapping paramColatitudeConeAxis = {
+    EPSG_NAME_PARAMETER_COLATITUDE_CONE_AXIS,
+    EPSG_CODE_PARAMETER_COLATITUDE_CONE_AXIS, WKT1_AZIMUTH,
+    common::UnitOfMeasure::Type::ANGULAR,
+    "alpha"}; /* ignored by PROJ currently */
+
+static const ParamMapping paramLatitudePseudoStdParallel = {
+    EPSG_NAME_PARAMETER_LATITUDE_PSEUDO_STANDARD_PARALLEL,
+    EPSG_CODE_PARAMETER_LATITUDE_PSEUDO_STANDARD_PARALLEL,
+    "pseudo_standard_parallel_1", common::UnitOfMeasure::Type::ANGULAR,
+    nullptr}; /* ignored by PROJ currently */
+
+static const ParamMapping paramScaleFactorPseudoStdParallel = {
+    EPSG_NAME_PARAMETER_SCALE_FACTOR_PSEUDO_STANDARD_PARALLEL,
+    EPSG_CODE_PARAMETER_SCALE_FACTOR_PSEUDO_STANDARD_PARALLEL,
+    WKT1_SCALE_FACTOR, common::UnitOfMeasure::Type::SCALE,
+    k}; /* ignored by PROJ currently */
+
+static const ParamMapping *const krovakParameters[] = {
+    &paramLatCentreLatCenter,
+    &paramLonCentreLonCenter,
+    &paramColatitudeConeAxis,
+    &paramLatitudePseudoStdParallel,
+    &paramScaleFactorPseudoStdParallel,
+    &paramFalseEasting,
+    &paramFalseNorthing,
+    nullptr};
+
+static const ParamMapping *const paramsLaea[] = {
+    &paramLatNatLatCenter, &paramLonNatLonCenter, &paramFalseEasting,
+    &paramFalseNorthing, nullptr};
+
+static const ParamMapping *const paramsMiller[] = {
+    &paramLonNatLonCenter, &paramFalseEasting, &paramFalseNorthing, nullptr};
+
+static const ParamMapping paramLatMerc1SP = {
+    EPSG_NAME_PARAMETER_LATITUDE_OF_NATURAL_ORIGIN,
+    EPSG_CODE_PARAMETER_LATITUDE_OF_NATURAL_ORIGIN,
+    nullptr, // always set to zero, not to be exported in WKT1
+    common::UnitOfMeasure::Type::ANGULAR,
+    nullptr}; // always set to zero, not to be exported in PROJ strings
+
+static const ParamMapping *const paramsMerc1SP[] = {
+    &paramLatMerc1SP,   &paramLongitudeNatOrigin, &paramScaleFactorK,
+    &paramFalseEasting, &paramFalseNorthing,      nullptr};
+
+static const ParamMapping *const paramsMerc2SP[] = {
+    &paramLat1stParallelLatTs, &paramLongitudeNatOrigin, &paramFalseEasting,
+    &paramFalseNorthing, nullptr};
+
+static const ParamMapping *const paramsObliqueStereo[] = {
+    &paramLatitudeNatOrigin, &paramLongitudeNatOrigin, &paramScaleFactorK,
+    &paramFalseEasting,      &paramFalseNorthing,      nullptr};
+
+static const ParamMapping paramLatStdParallel = {
+    EPSG_NAME_PARAMETER_LATITUDE_STD_PARALLEL,
+    EPSG_CODE_PARAMETER_LATITUDE_STD_PARALLEL, WKT1_LATITUDE_OF_ORIGIN,
+    common::UnitOfMeasure::Type::ANGULAR, lat_ts};
+
+static const ParamMapping paramsLonOrigin = {
+    EPSG_NAME_PARAMETER_LONGITUDE_OF_ORIGIN,
+    EPSG_CODE_PARAMETER_LONGITUDE_OF_ORIGIN, WKT1_CENTRAL_MERIDIAN,
+    common::UnitOfMeasure::Type::ANGULAR, lon_0};
+
+static const ParamMapping *const paramsPolarStereo[] = {
+    &paramLatStdParallel, &paramsLonOrigin, &paramFalseEasting,
+    &paramFalseNorthing, nullptr};
+
+static const ParamMapping *const paramsLonNatOriginLongitudeCentre[] = {
+    &paramLonNatLonCenter, &paramFalseEasting, &paramFalseNorthing, nullptr};
+
+static const ParamMapping paramLatTrueScaleWag3 = {
+    "Latitude of true scale", 0, WKT1_LATITUDE_OF_ORIGIN,
+    common::UnitOfMeasure::Type::ANGULAR, lat_ts};
+
+static const ParamMapping *const paramsWag3[] = {
+    &paramLatTrueScaleWag3, &paramLongitudeNatOrigin, &paramFalseEasting,
+    &paramFalseNorthing, nullptr};
+
+static const ParamMapping paramPegLat = {
+    "Peg point latitude", 0, "peg_point_latitude",
+    common::UnitOfMeasure::Type::ANGULAR, "plat_0"};
+
+static const ParamMapping paramPegLon = {
+    "Peg point longitude", 0, "peg_point_longitude",
+    common::UnitOfMeasure::Type::ANGULAR, "plon_0"};
+
+static const ParamMapping paramPegHeading = {
+    "Peg point heading", 0, "peg_point_heading",
+    common::UnitOfMeasure::Type::ANGULAR, "phdg_0"};
+
+static const ParamMapping paramPegHeight = {
+    "Peg point height", 0, "peg_point_height",
+    common::UnitOfMeasure::Type::LINEAR, "h_0"};
+
+static const ParamMapping *const paramsSch[] = {
+    &paramPegLat, &paramPegLon, &paramPegHeading, &paramPegHeight, nullptr};
+
+static const ParamMapping *const paramsWink1[] = {
+    &paramLongitudeNatOrigin, &paramLat1stParallelLatTs, &paramFalseEasting,
+    &paramFalseNorthing, nullptr};
+
+static const ParamMapping *const paramsWink2[] = {
+    &paramLongitudeNatOrigin, &paramLatitude1stStdParallel, &paramFalseEasting,
+    &paramFalseNorthing, nullptr};
+
+static const ParamMapping paramLatLoxim = {
+    EPSG_NAME_PARAMETER_LATITUDE_OF_NATURAL_ORIGIN,
+    EPSG_CODE_PARAMETER_LATITUDE_OF_NATURAL_ORIGIN, WKT1_LATITUDE_OF_ORIGIN,
+    common::UnitOfMeasure::Type::ANGULAR, lat_1};
+
+static const ParamMapping *const paramsLoxim[] = {
+    &paramLatLoxim, &paramLongitudeNatOrigin, &paramFalseEasting,
+    &paramFalseNorthing, nullptr};
+
+static const ParamMapping paramLonCentre = {
+    EPSG_NAME_PARAMETER_LONGITUDE_PROJECTION_CENTRE,
+    EPSG_CODE_PARAMETER_LONGITUDE_PROJECTION_CENTRE, WKT1_LONGITUDE_OF_CENTER,
+    common::UnitOfMeasure::Type::ANGULAR, lon_0};
+
+static const ParamMapping paramLabordeObliqueMercatorAzimuth = {
+    EPSG_NAME_PARAMETER_AZIMUTH_INITIAL_LINE,
+    EPSG_CODE_PARAMETER_AZIMUTH_INITIAL_LINE, WKT1_AZIMUTH,
+    common::UnitOfMeasure::Type::ANGULAR, "azi"};
+
+static const ParamMapping *const paramsLabordeObliqueMercator[] = {
+    &paramLatCentreLatCenter,
+    &paramLonCentre,
+    &paramLabordeObliqueMercatorAzimuth,
+    &paramScaleFactorInitialLine,
+    &paramFalseEasting,
+    &paramFalseNorthing,
+    nullptr};
+
+static const ParamMapping paramLatTopoOrigin = {
+    EPSG_NAME_PARAMETER_LATITUDE_TOPOGRAPHIC_ORIGIN,
+    EPSG_CODE_PARAMETER_LATITUDE_TOPOGRAPHIC_ORIGIN, nullptr,
+    common::UnitOfMeasure::Type::ANGULAR, lat_0};
+
+static const ParamMapping paramLonTopoOrigin = {
+    EPSG_NAME_PARAMETER_LONGITUDE_TOPOGRAPHIC_ORIGIN,
+    EPSG_CODE_PARAMETER_LONGITUDE_TOPOGRAPHIC_ORIGIN, nullptr,
+    common::UnitOfMeasure::Type::ANGULAR, lon_0};
+
+static const ParamMapping paramHeightTopoOrigin = {
+    EPSG_NAME_PARAMETER_ELLIPSOIDAL_HEIGHT_TOPOCENTRIC_ORIGIN,
+    EPSG_CODE_PARAMETER_ELLIPSOIDAL_HEIGHT_TOPOCENTRIC_ORIGIN, nullptr,
+    common::UnitOfMeasure::Type::LINEAR,
+    nullptr}; // unsupported by PROJ right now
+
+static const ParamMapping paramViewpointHeight = {
+    EPSG_NAME_PARAMETER_VIEWPOINT_HEIGHT, EPSG_CODE_PARAMETER_VIEWPOINT_HEIGHT,
+    nullptr, common::UnitOfMeasure::Type::LINEAR, "h"};
+
+static const ParamMapping *const paramsVerticalPerspective[] = {
+    &paramLatTopoOrigin,
+    &paramLonTopoOrigin,
+    &paramHeightTopoOrigin, // unsupported by PROJ right now
+    &paramViewpointHeight,
+    &paramFalseEasting,  // PROJ addition
+    &paramFalseNorthing, // PROJ addition
+    nullptr};
+
+static const ParamMapping paramProjectionPlaneOriginHeight = {
+    EPSG_NAME_PARAMETER_PROJECTION_PLANE_ORIGIN_HEIGHT,
+    EPSG_CODE_PARAMETER_PROJECTION_PLANE_ORIGIN_HEIGHT, nullptr,
+    common::UnitOfMeasure::Type::LINEAR, "h_0"};
+
+static const ParamMapping *const paramsColombiaUrban[] = {
+    &paramLatitudeNatOrigin,
+    &paramLongitudeNatOrigin,
+    &paramFalseEasting,
+    &paramFalseNorthing,
+    &paramProjectionPlaneOriginHeight,
+    nullptr};
+
+static const ParamMapping paramGeocentricXTopocentricOrigin = {
+    EPSG_NAME_PARAMETER_GEOCENTRIC_X_TOPOCENTRIC_ORIGIN,
+    EPSG_CODE_PARAMETER_GEOCENTRIC_X_TOPOCENTRIC_ORIGIN, nullptr,
+    common::UnitOfMeasure::Type::LINEAR, "X_0"};
+
+static const ParamMapping paramGeocentricYTopocentricOrigin = {
+    EPSG_NAME_PARAMETER_GEOCENTRIC_Y_TOPOCENTRIC_ORIGIN,
+    EPSG_CODE_PARAMETER_GEOCENTRIC_Y_TOPOCENTRIC_ORIGIN, nullptr,
+    common::UnitOfMeasure::Type::LINEAR, "Y_0"};
+
+static const ParamMapping paramGeocentricZTopocentricOrigin = {
+    EPSG_NAME_PARAMETER_GEOCENTRIC_Z_TOPOCENTRIC_ORIGIN,
+    EPSG_CODE_PARAMETER_GEOCENTRIC_Z_TOPOCENTRIC_ORIGIN, nullptr,
+    common::UnitOfMeasure::Type::LINEAR, "Z_0"};
+
+static const ParamMapping *const paramsGeocentricTopocentric[] = {
+    &paramGeocentricXTopocentricOrigin, &paramGeocentricYTopocentricOrigin,
+    &paramGeocentricZTopocentricOrigin, nullptr};
+
+static const ParamMapping paramHeightTopoOriginWithH0 = {
+    EPSG_NAME_PARAMETER_ELLIPSOIDAL_HEIGHT_TOPOCENTRIC_ORIGIN,
+    EPSG_CODE_PARAMETER_ELLIPSOIDAL_HEIGHT_TOPOCENTRIC_ORIGIN, nullptr,
+    common::UnitOfMeasure::Type::LINEAR, "h_0"};
+
+static const ParamMapping *const paramsGeographicTopocentric[] = {
+    &paramLatTopoOrigin, &paramLonTopoOrigin, &paramHeightTopoOriginWithH0,
+    nullptr};
+
+static const MethodMapping projectionMethodMappings[] = {
+    {EPSG_NAME_METHOD_TRANSVERSE_MERCATOR, EPSG_CODE_METHOD_TRANSVERSE_MERCATOR,
+     "Transverse_Mercator", "tmerc", nullptr, paramsNatOriginScaleK},
+
+    {EPSG_NAME_METHOD_TRANSVERSE_MERCATOR_SOUTH_ORIENTATED,
+     EPSG_CODE_METHOD_TRANSVERSE_MERCATOR_SOUTH_ORIENTATED,
+     "Transverse_Mercator_South_Orientated", "tmerc", "axis=wsu",
+     paramsNatOriginScaleK},
+
+    {PROJ_WKT2_NAME_METHOD_TWO_POINT_EQUIDISTANT, 0, "Two_Point_Equidistant",
+     "tpeqd", nullptr, paramsTPEQD},
+
+    {EPSG_NAME_METHOD_TUNISIA_MAPPING_GRID,
+     EPSG_CODE_METHOD_TUNISIA_MAPPING_GRID, "Tunisia_Mapping_Grid", nullptr,
+     nullptr, // no proj equivalent
+     paramsTMG},
+
+    {EPSG_NAME_METHOD_ALBERS_EQUAL_AREA, EPSG_CODE_METHOD_ALBERS_EQUAL_AREA,
+     "Albers_Conic_Equal_Area", "aea", nullptr, paramsAEA},
+
+    {EPSG_NAME_METHOD_LAMBERT_CONIC_CONFORMAL_1SP,
+     EPSG_CODE_METHOD_LAMBERT_CONIC_CONFORMAL_1SP,
+     "Lambert_Conformal_Conic_1SP", "lcc", nullptr,
+     []() {
+         static const ParamMapping paramLatLCC1SP = {
+             EPSG_NAME_PARAMETER_LATITUDE_OF_NATURAL_ORIGIN,
+             EPSG_CODE_PARAMETER_LATITUDE_OF_NATURAL_ORIGIN,
+             WKT1_LATITUDE_OF_ORIGIN, common::UnitOfMeasure::Type::ANGULAR,
+             lat_1};
+
+         static const ParamMapping *const x[] = {
+             &paramLatLCC1SP,    &paramLongitudeNatOrigin, &paramScaleFactor,
+             &paramFalseEasting, &paramFalseNorthing,      nullptr,
+         };
+         return x;
+     }()},
+
+    {EPSG_NAME_METHOD_LAMBERT_CONIC_CONFORMAL_2SP,
+     EPSG_CODE_METHOD_LAMBERT_CONIC_CONFORMAL_2SP,
+     "Lambert_Conformal_Conic_2SP", "lcc", nullptr, paramsLCC2SP},
+
+    // Oracle WKT
+    {EPSG_NAME_METHOD_LAMBERT_CONIC_CONFORMAL_2SP,
+     EPSG_CODE_METHOD_LAMBERT_CONIC_CONFORMAL_2SP, "Lambert Conformal Conic",
+     "lcc", nullptr, paramsLCC2SP},
+
+    {EPSG_NAME_METHOD_LAMBERT_CONIC_CONFORMAL_2SP_MICHIGAN,
+     EPSG_CODE_METHOD_LAMBERT_CONIC_CONFORMAL_2SP_MICHIGAN,
+     nullptr, // no mapping to WKT1_GDAL
+     "lcc", nullptr, paramsLCC2SPMichigan},
+
+    {EPSG_NAME_METHOD_LAMBERT_CONIC_CONFORMAL_2SP_BELGIUM,
+     EPSG_CODE_METHOD_LAMBERT_CONIC_CONFORMAL_2SP_BELGIUM,
+     "Lambert_Conformal_Conic_2SP_Belgium", "lcc",
+     nullptr, // FIXME: this is what is done in GDAL, but the formula of
+              // LCC 2SP
+     // Belgium in the EPSG 7.2 guidance is difference from the regular
+     // LCC 2SP
+     paramsLCC2SP},
+
+    {EPSG_NAME_METHOD_MODIFIED_AZIMUTHAL_EQUIDISTANT,
+     EPSG_CODE_METHOD_MODIFIED_AZIMUTHAL_EQUIDISTANT, "Azimuthal_Equidistant",
+     "aeqd", nullptr, paramsAEQD},
+
+    {EPSG_NAME_METHOD_GUAM_PROJECTION, EPSG_CODE_METHOD_GUAM_PROJECTION,
+     nullptr, // no mapping to GDAL WKT1
+     "aeqd", "guam", paramsNatOrigin},
+
+    {EPSG_NAME_METHOD_BONNE, EPSG_CODE_METHOD_BONNE, "Bonne", "bonne", nullptr,
+     paramsBonne},
+
+    {PROJ_WKT2_NAME_METHOD_COMPACT_MILLER, 0, "Compact_Miller", "comill",
+     nullptr, paramsLonNatOrigin},
+
+    {EPSG_NAME_METHOD_LAMBERT_CYLINDRICAL_EQUAL_AREA_SPHERICAL,
+     EPSG_CODE_METHOD_LAMBERT_CYLINDRICAL_EQUAL_AREA_SPHERICAL,
+     "Cylindrical_Equal_Area", "cea", nullptr, paramsCEA},
+
+    {EPSG_NAME_METHOD_LAMBERT_CYLINDRICAL_EQUAL_AREA,
+     EPSG_CODE_METHOD_LAMBERT_CYLINDRICAL_EQUAL_AREA, "Cylindrical_Equal_Area",
+     "cea", nullptr, paramsCEA},
+
+    {EPSG_NAME_METHOD_CASSINI_SOLDNER, EPSG_CODE_METHOD_CASSINI_SOLDNER,
+     "Cassini_Soldner", "cass", nullptr, paramsNatOrigin},
+
+    {PROJ_WKT2_NAME_METHOD_EQUIDISTANT_CONIC, 0, "Equidistant_Conic", "eqdc",
+     nullptr, paramsEQDC},
+
+    {PROJ_WKT2_NAME_METHOD_ECKERT_I, 0, "Eckert_I", "eck1", nullptr,
+     paramsLonNatOrigin},
+
+    {PROJ_WKT2_NAME_METHOD_ECKERT_II, 0, "Eckert_II", "eck2", nullptr,
+     paramsLonNatOrigin},
+
+    {PROJ_WKT2_NAME_METHOD_ECKERT_III, 0, "Eckert_III", "eck3", nullptr,
+     paramsLonNatOrigin},
+
+    {PROJ_WKT2_NAME_METHOD_ECKERT_IV, 0, "Eckert_IV", "eck4", nullptr,
+     paramsLonNatOrigin},
+
+    {PROJ_WKT2_NAME_METHOD_ECKERT_V, 0, "Eckert_V", "eck5", nullptr,
+     paramsLonNatOrigin},
+
+    {PROJ_WKT2_NAME_METHOD_ECKERT_VI, 0, "Eckert_VI", "eck6", nullptr,
+     paramsLonNatOrigin},
+
+    {EPSG_NAME_METHOD_EQUIDISTANT_CYLINDRICAL,
+     EPSG_CODE_METHOD_EQUIDISTANT_CYLINDRICAL, "Equirectangular", "eqc",
+     nullptr, paramsEqc},
+
+    {EPSG_NAME_METHOD_EQUIDISTANT_CYLINDRICAL_SPHERICAL,
+     EPSG_CODE_METHOD_EQUIDISTANT_CYLINDRICAL_SPHERICAL, "Equirectangular",
+     "eqc", nullptr, paramsEqc},
+
+    {PROJ_WKT2_NAME_METHOD_FLAT_POLAR_QUARTIC, 0, "Flat_Polar_Quartic",
+     "mbtfpq", nullptr, paramsLonNatOrigin},
+
+    {PROJ_WKT2_NAME_METHOD_GALL_STEREOGRAPHIC, 0, "Gall_Stereographic", "gall",
+     nullptr, paramsLonNatOrigin},
+
+    {PROJ_WKT2_NAME_METHOD_GOODE_HOMOLOSINE, 0, "Goode_Homolosine", "goode",
+     nullptr, paramsLonNatOrigin},
+
+    {PROJ_WKT2_NAME_METHOD_INTERRUPTED_GOODE_HOMOLOSINE, 0,
+     "Interrupted_Goode_Homolosine", "igh", nullptr, paramsLonNatOrigin},
+
+    {PROJ_WKT2_NAME_METHOD_INTERRUPTED_GOODE_HOMOLOSINE_OCEAN, 0, nullptr,
+     "igh_o", nullptr, paramsLonNatOrigin},
+
+    // No proper WKT1 representation fr sweep=x
+    {PROJ_WKT2_NAME_METHOD_GEOSTATIONARY_SATELLITE_SWEEP_X, 0, nullptr, "geos",
+     "sweep=x", paramsGeos},
+
+    {PROJ_WKT2_NAME_METHOD_GEOSTATIONARY_SATELLITE_SWEEP_Y, 0,
+     "Geostationary_Satellite", "geos", nullptr, paramsGeos},
+
+    {PROJ_WKT2_NAME_METHOD_GAUSS_SCHREIBER_TRANSVERSE_MERCATOR, 0,
+     "Gauss_Schreiber_Transverse_Mercator", "gstmerc", nullptr,
+     paramsNatOriginScale},
+
+    {PROJ_WKT2_NAME_METHOD_GNOMONIC, 0, "Gnomonic", "gnom", nullptr,
+     paramsNatOrigin},
+
+    {EPSG_NAME_METHOD_HOTINE_OBLIQUE_MERCATOR_VARIANT_A,
+     EPSG_CODE_METHOD_HOTINE_OBLIQUE_MERCATOR_VARIANT_A,
+     "Hotine_Oblique_Mercator", "omerc", "no_uoff", paramsHomVariantA},
+
+    {EPSG_NAME_METHOD_HOTINE_OBLIQUE_MERCATOR_VARIANT_B,
+     EPSG_CODE_METHOD_HOTINE_OBLIQUE_MERCATOR_VARIANT_B,
+     "Hotine_Oblique_Mercator_Azimuth_Center", "omerc", nullptr,
+     paramsHomVariantB},
+
+    {PROJ_WKT2_NAME_METHOD_HOTINE_OBLIQUE_MERCATOR_TWO_POINT_NATURAL_ORIGIN, 0,
+     "Hotine_Oblique_Mercator_Two_Point_Natural_Origin", "omerc", nullptr,
+     paramsHomTwoPoint},
+
+    {PROJ_WKT2_NAME_INTERNATIONAL_MAP_WORLD_POLYCONIC, 0,
+     "International_Map_of_the_World_Polyconic", "imw_p", nullptr, paramsIMWP},
+
+    {EPSG_NAME_METHOD_KROVAK_NORTH_ORIENTED,
+     EPSG_CODE_METHOD_KROVAK_NORTH_ORIENTED, "Krovak", "krovak", nullptr,
+     krovakParameters},
+
+    {EPSG_NAME_METHOD_KROVAK, EPSG_CODE_METHOD_KROVAK, "Krovak", "krovak",
+     "axis=swu", krovakParameters},
+
+    {EPSG_NAME_METHOD_LAMBERT_AZIMUTHAL_EQUAL_AREA,
+     EPSG_CODE_METHOD_LAMBERT_AZIMUTHAL_EQUAL_AREA,
+     "Lambert_Azimuthal_Equal_Area", "laea", nullptr, paramsLaea},
+
+    {EPSG_NAME_METHOD_LAMBERT_AZIMUTHAL_EQUAL_AREA_SPHERICAL,
+     EPSG_CODE_METHOD_LAMBERT_AZIMUTHAL_EQUAL_AREA_SPHERICAL,
+     "Lambert_Azimuthal_Equal_Area", "laea", nullptr, paramsLaea},
+
+    {PROJ_WKT2_NAME_METHOD_MILLER_CYLINDRICAL, 0, "Miller_Cylindrical", "mill",
+     "R_A", paramsMiller},
+
+    {EPSG_NAME_METHOD_MERCATOR_VARIANT_A, EPSG_CODE_METHOD_MERCATOR_VARIANT_A,
+     "Mercator_1SP", "merc", nullptr, paramsMerc1SP},
+
+    {EPSG_NAME_METHOD_MERCATOR_VARIANT_B, EPSG_CODE_METHOD_MERCATOR_VARIANT_B,
+     "Mercator_2SP", "merc", nullptr, paramsMerc2SP},
+
+    {EPSG_NAME_METHOD_POPULAR_VISUALISATION_PSEUDO_MERCATOR,
+     EPSG_CODE_METHOD_POPULAR_VISUALISATION_PSEUDO_MERCATOR,
+     "Popular_Visualisation_Pseudo_Mercator", // particular case actually
+                                              // handled manually
+     "webmerc", nullptr, paramsNatOrigin},
+
+    {PROJ_WKT2_NAME_METHOD_MOLLWEIDE, 0, "Mollweide", "moll", nullptr,
+     paramsLonNatOrigin},
+
+    {PROJ_WKT2_NAME_METHOD_NATURAL_EARTH, 0, "Natural_Earth", "natearth",
+     nullptr, paramsLonNatOrigin},
+
+    {PROJ_WKT2_NAME_METHOD_NATURAL_EARTH_II, 0, "Natural_Earth_II", "natearth2",
+     nullptr, paramsLonNatOrigin},
+
+    {EPSG_NAME_METHOD_NZMG, EPSG_CODE_METHOD_NZMG, "New_Zealand_Map_Grid",
+     "nzmg", nullptr, paramsNatOrigin},
+
+    {
+        EPSG_NAME_METHOD_OBLIQUE_STEREOGRAPHIC,
+        EPSG_CODE_METHOD_OBLIQUE_STEREOGRAPHIC, "Oblique_Stereographic",
+        "sterea", nullptr, paramsObliqueStereo,
+    },
+
+    {EPSG_NAME_METHOD_ORTHOGRAPHIC, EPSG_CODE_METHOD_ORTHOGRAPHIC,
+     "Orthographic", "ortho", nullptr, paramsNatOrigin},
+
+    {PROJ_WKT2_NAME_ORTHOGRAPHIC_SPHERICAL, 0, "Orthographic", "ortho", "f=0",
+     paramsNatOrigin},
+
+    {PROJ_WKT2_NAME_METHOD_PATTERSON, 0, "Patterson", "patterson", nullptr,
+     paramsLonNatOrigin},
+
+    {EPSG_NAME_METHOD_AMERICAN_POLYCONIC, EPSG_CODE_METHOD_AMERICAN_POLYCONIC,
+     "Polyconic", "poly", nullptr, paramsNatOrigin},
+
+    {EPSG_NAME_METHOD_POLAR_STEREOGRAPHIC_VARIANT_A,
+     EPSG_CODE_METHOD_POLAR_STEREOGRAPHIC_VARIANT_A, "Polar_Stereographic",
+     "stere", nullptr, paramsObliqueStereo},
+
+    {EPSG_NAME_METHOD_POLAR_STEREOGRAPHIC_VARIANT_B,
+     EPSG_CODE_METHOD_POLAR_STEREOGRAPHIC_VARIANT_B, "Polar_Stereographic",
+     "stere", nullptr, paramsPolarStereo},
+
+    {PROJ_WKT2_NAME_METHOD_ROBINSON, 0, "Robinson", "robin", nullptr,
+     paramsLonNatOriginLongitudeCentre},
+
+    {PROJ_WKT2_NAME_METHOD_SINUSOIDAL, 0, "Sinusoidal", "sinu", nullptr,
+     paramsLonNatOriginLongitudeCentre},
+
+    {PROJ_WKT2_NAME_METHOD_STEREOGRAPHIC, 0, "Stereographic", "stere", nullptr,
+     paramsObliqueStereo},
+
+    {PROJ_WKT2_NAME_METHOD_TIMES, 0, "Times", "times", nullptr,
+     paramsLonNatOrigin},
+
+    {PROJ_WKT2_NAME_METHOD_VAN_DER_GRINTEN, 0, "VanDerGrinten", "vandg", "R_A",
+     paramsLonNatOrigin},
+
+    {PROJ_WKT2_NAME_METHOD_WAGNER_I, 0, "Wagner_I", "wag1", nullptr,
+     paramsLonNatOrigin},
+
+    {PROJ_WKT2_NAME_METHOD_WAGNER_II, 0, "Wagner_II", "wag2", nullptr,
+     paramsLonNatOrigin},
+
+    {PROJ_WKT2_NAME_METHOD_WAGNER_III, 0, "Wagner_III", "wag3", nullptr,
+     paramsWag3},
+
+    {PROJ_WKT2_NAME_METHOD_WAGNER_IV, 0, "Wagner_IV", "wag4", nullptr,
+     paramsLonNatOrigin},
+
+    {PROJ_WKT2_NAME_METHOD_WAGNER_V, 0, "Wagner_V", "wag5", nullptr,
+     paramsLonNatOrigin},
+
+    {PROJ_WKT2_NAME_METHOD_WAGNER_VI, 0, "Wagner_VI", "wag6", nullptr,
+     paramsLonNatOrigin},
+
+    {PROJ_WKT2_NAME_METHOD_WAGNER_VII, 0, "Wagner_VII", "wag7", nullptr,
+     paramsLonNatOrigin},
+
+    {PROJ_WKT2_NAME_METHOD_QUADRILATERALIZED_SPHERICAL_CUBE, 0,
+     "Quadrilateralized_Spherical_Cube", "qsc", nullptr, paramsNatOrigin},
+
+    {PROJ_WKT2_NAME_METHOD_SPHERICAL_CROSS_TRACK_HEIGHT, 0,
+     "Spherical_Cross_Track_Height", "sch", nullptr, paramsSch},
+
+    // The following methods have just the WKT <--> PROJ string mapping, but
+    // no setter. Similarly to GDAL
+
+    {"Aitoff", 0, "Aitoff", "aitoff", nullptr, paramsLonNatOrigin},
+
+    {"Winkel I", 0, "Winkel_I", "wink1", nullptr, paramsWink1},
+
+    {"Winkel II", 0, "Winkel_II", "wink2", nullptr, paramsWink2},
+
+    {"Winkel Tripel", 0, "Winkel_Tripel", "wintri", nullptr, paramsWink2},
+
+    {"Craster Parabolic", 0, "Craster_Parabolic", "crast", nullptr,
+     paramsLonNatOrigin},
+
+    {"Loximuthal", 0, "Loximuthal", "loxim", nullptr, paramsLoxim},
+
+    {"Quartic Authalic", 0, "Quartic_Authalic", "qua_aut", nullptr,
+     paramsLonNatOrigin},
+
+    {"Transverse Cylindrical Equal Area", 0,
+     "Transverse_Cylindrical_Equal_Area", "tcea", nullptr, paramsObliqueStereo},
+
+    {EPSG_NAME_METHOD_EQUAL_EARTH, EPSG_CODE_METHOD_EQUAL_EARTH, nullptr,
+     "eqearth", nullptr, paramsLonNatOrigin},
+
+    {EPSG_NAME_METHOD_LABORDE_OBLIQUE_MERCATOR,
+     EPSG_CODE_METHOD_LABORDE_OBLIQUE_MERCATOR, "Laborde_Oblique_Mercator",
+     "labrd", nullptr, paramsLabordeObliqueMercator},
+
+    {EPSG_NAME_METHOD_VERTICAL_PERSPECTIVE,
+     EPSG_CODE_METHOD_VERTICAL_PERSPECTIVE, nullptr, "nsper", nullptr,
+     paramsVerticalPerspective},
+
+    {EPSG_NAME_METHOD_COLOMBIA_URBAN, EPSG_CODE_METHOD_COLOMBIA_URBAN, nullptr,
+     "col_urban", nullptr, paramsColombiaUrban},
+
+    {EPSG_NAME_METHOD_GEOCENTRIC_TOPOCENTRIC,
+     EPSG_CODE_METHOD_GEOCENTRIC_TOPOCENTRIC, nullptr, "topocentric", nullptr,
+     paramsGeocentricTopocentric},
+
+    {EPSG_NAME_METHOD_GEOGRAPHIC_TOPOCENTRIC,
+     EPSG_CODE_METHOD_GEOGRAPHIC_TOPOCENTRIC, nullptr, nullptr, nullptr,
+     paramsGeographicTopocentric},
+};
+
+const MethodMapping *getProjectionMethodMappings(size_t &nElts) {
+    nElts =
+        sizeof(projectionMethodMappings) / sizeof(projectionMethodMappings[0]);
+    return projectionMethodMappings;
+}
+
+#define METHOD_NAME_CODE(method)                                               \
+    { EPSG_NAME_METHOD_##method, EPSG_CODE_METHOD_##method }
+
+const struct MethodNameCode methodNameCodes[] = {
+    // Projection methods
+    METHOD_NAME_CODE(TRANSVERSE_MERCATOR),
+    METHOD_NAME_CODE(TRANSVERSE_MERCATOR_SOUTH_ORIENTATED),
+    METHOD_NAME_CODE(LAMBERT_CONIC_CONFORMAL_1SP), METHOD_NAME_CODE(NZMG),
+    METHOD_NAME_CODE(TUNISIA_MAPPING_GRID), METHOD_NAME_CODE(ALBERS_EQUAL_AREA),
+    METHOD_NAME_CODE(LAMBERT_CONIC_CONFORMAL_2SP),
+    METHOD_NAME_CODE(LAMBERT_CONIC_CONFORMAL_2SP_BELGIUM),
+    METHOD_NAME_CODE(LAMBERT_CONIC_CONFORMAL_2SP_MICHIGAN),
+    METHOD_NAME_CODE(MODIFIED_AZIMUTHAL_EQUIDISTANT),
+    METHOD_NAME_CODE(GUAM_PROJECTION), METHOD_NAME_CODE(BONNE),
+    METHOD_NAME_CODE(LAMBERT_CYLINDRICAL_EQUAL_AREA_SPHERICAL),
+    METHOD_NAME_CODE(LAMBERT_CYLINDRICAL_EQUAL_AREA),
+    METHOD_NAME_CODE(CASSINI_SOLDNER),
+    METHOD_NAME_CODE(EQUIDISTANT_CYLINDRICAL),
+    METHOD_NAME_CODE(EQUIDISTANT_CYLINDRICAL_SPHERICAL),
+    METHOD_NAME_CODE(HOTINE_OBLIQUE_MERCATOR_VARIANT_A),
+    METHOD_NAME_CODE(HOTINE_OBLIQUE_MERCATOR_VARIANT_B),
+    METHOD_NAME_CODE(KROVAK_NORTH_ORIENTED), METHOD_NAME_CODE(KROVAK),
+    METHOD_NAME_CODE(LAMBERT_AZIMUTHAL_EQUAL_AREA),
+    METHOD_NAME_CODE(POPULAR_VISUALISATION_PSEUDO_MERCATOR),
+    METHOD_NAME_CODE(MERCATOR_VARIANT_A), METHOD_NAME_CODE(MERCATOR_VARIANT_B),
+    METHOD_NAME_CODE(OBLIQUE_STEREOGRAPHIC),
+    METHOD_NAME_CODE(AMERICAN_POLYCONIC),
+    METHOD_NAME_CODE(POLAR_STEREOGRAPHIC_VARIANT_A),
+    METHOD_NAME_CODE(POLAR_STEREOGRAPHIC_VARIANT_B),
+    METHOD_NAME_CODE(EQUAL_EARTH), METHOD_NAME_CODE(LABORDE_OBLIQUE_MERCATOR),
+    METHOD_NAME_CODE(VERTICAL_PERSPECTIVE), METHOD_NAME_CODE(COLOMBIA_URBAN),
+    // Other conversions
+    METHOD_NAME_CODE(CHANGE_VERTICAL_UNIT),
+    METHOD_NAME_CODE(HEIGHT_DEPTH_REVERSAL),
+    METHOD_NAME_CODE(AXIS_ORDER_REVERSAL_2D),
+    METHOD_NAME_CODE(AXIS_ORDER_REVERSAL_3D),
+    METHOD_NAME_CODE(GEOGRAPHIC_GEOCENTRIC),
+    METHOD_NAME_CODE(GEOCENTRIC_TOPOCENTRIC),
+    METHOD_NAME_CODE(GEOGRAPHIC_TOPOCENTRIC),
+    // Transformations
+    METHOD_NAME_CODE(LONGITUDE_ROTATION),
+    METHOD_NAME_CODE(AFFINE_PARAMETRIC_TRANSFORMATION),
+    METHOD_NAME_CODE(COORDINATE_FRAME_GEOCENTRIC),
+    METHOD_NAME_CODE(COORDINATE_FRAME_GEOGRAPHIC_2D),
+    METHOD_NAME_CODE(COORDINATE_FRAME_GEOGRAPHIC_3D),
+    METHOD_NAME_CODE(POSITION_VECTOR_GEOCENTRIC),
+    METHOD_NAME_CODE(POSITION_VECTOR_GEOGRAPHIC_2D),
+    METHOD_NAME_CODE(POSITION_VECTOR_GEOGRAPHIC_3D),
+    METHOD_NAME_CODE(GEOCENTRIC_TRANSLATION_GEOCENTRIC),
+    METHOD_NAME_CODE(GEOCENTRIC_TRANSLATION_GEOGRAPHIC_2D),
+    METHOD_NAME_CODE(GEOCENTRIC_TRANSLATION_GEOGRAPHIC_3D),
+    METHOD_NAME_CODE(TIME_DEPENDENT_COORDINATE_FRAME_GEOCENTRIC),
+    METHOD_NAME_CODE(TIME_DEPENDENT_COORDINATE_FRAME_GEOGRAPHIC_2D),
+    METHOD_NAME_CODE(TIME_DEPENDENT_COORDINATE_FRAME_GEOGRAPHIC_3D),
+    METHOD_NAME_CODE(TIME_DEPENDENT_POSITION_VECTOR_GEOCENTRIC),
+    METHOD_NAME_CODE(TIME_DEPENDENT_POSITION_VECTOR_GEOGRAPHIC_2D),
+    METHOD_NAME_CODE(TIME_DEPENDENT_POSITION_VECTOR_GEOGRAPHIC_3D),
+    METHOD_NAME_CODE(MOLODENSKY_BADEKAS_CF_GEOCENTRIC),
+    METHOD_NAME_CODE(MOLODENSKY_BADEKAS_CF_GEOGRAPHIC_2D),
+    METHOD_NAME_CODE(MOLODENSKY_BADEKAS_CF_GEOGRAPHIC_3D),
+    METHOD_NAME_CODE(MOLODENSKY_BADEKAS_PV_GEOCENTRIC),
+    METHOD_NAME_CODE(MOLODENSKY_BADEKAS_PV_GEOGRAPHIC_2D),
+    METHOD_NAME_CODE(MOLODENSKY_BADEKAS_PV_GEOGRAPHIC_3D),
+    METHOD_NAME_CODE(MOLODENSKY), METHOD_NAME_CODE(ABRIDGED_MOLODENSKY),
+    METHOD_NAME_CODE(GEOGRAPHIC2D_OFFSETS),
+    METHOD_NAME_CODE(GEOGRAPHIC2D_WITH_HEIGHT_OFFSETS),
+    METHOD_NAME_CODE(GEOGRAPHIC3D_OFFSETS), METHOD_NAME_CODE(VERTICAL_OFFSET),
+    METHOD_NAME_CODE(NTV2), METHOD_NAME_CODE(NTV1), METHOD_NAME_CODE(NADCON),
+    METHOD_NAME_CODE(VERTCON),
+    METHOD_NAME_CODE(GEOCENTRIC_TRANSLATION_BY_GRID_INTERPOLATION_IGN),
+};
+
+const MethodNameCode *getMethodNameCodes(size_t &nElts) {
+    nElts = sizeof(methodNameCodes) / sizeof(methodNameCodes[0]);
+    return methodNameCodes;
+}
+
+#define PARAM_NAME_CODE(method)                                                \
+    { EPSG_NAME_PARAMETER_##method, EPSG_CODE_PARAMETER_##method }
+
+const struct ParamNameCode paramNameCodes[] = {
+    // Parameters of projection methods
+    PARAM_NAME_CODE(COLATITUDE_CONE_AXIS),
+    PARAM_NAME_CODE(LATITUDE_OF_NATURAL_ORIGIN),
+    PARAM_NAME_CODE(LONGITUDE_OF_NATURAL_ORIGIN),
+    PARAM_NAME_CODE(SCALE_FACTOR_AT_NATURAL_ORIGIN),
+    PARAM_NAME_CODE(FALSE_EASTING), PARAM_NAME_CODE(FALSE_NORTHING),
+    PARAM_NAME_CODE(LATITUDE_PROJECTION_CENTRE),
+    PARAM_NAME_CODE(LONGITUDE_PROJECTION_CENTRE),
+    PARAM_NAME_CODE(AZIMUTH_INITIAL_LINE),
+    PARAM_NAME_CODE(ANGLE_RECTIFIED_TO_SKEW_GRID),
+    PARAM_NAME_CODE(SCALE_FACTOR_INITIAL_LINE),
+    PARAM_NAME_CODE(EASTING_PROJECTION_CENTRE),
+    PARAM_NAME_CODE(NORTHING_PROJECTION_CENTRE),
+    PARAM_NAME_CODE(LATITUDE_PSEUDO_STANDARD_PARALLEL),
+    PARAM_NAME_CODE(SCALE_FACTOR_PSEUDO_STANDARD_PARALLEL),
+    PARAM_NAME_CODE(LATITUDE_FALSE_ORIGIN),
+    PARAM_NAME_CODE(LONGITUDE_FALSE_ORIGIN),
+    PARAM_NAME_CODE(LATITUDE_1ST_STD_PARALLEL),
+    PARAM_NAME_CODE(LATITUDE_2ND_STD_PARALLEL),
+    PARAM_NAME_CODE(EASTING_FALSE_ORIGIN),
+    PARAM_NAME_CODE(NORTHING_FALSE_ORIGIN),
+    PARAM_NAME_CODE(LATITUDE_STD_PARALLEL),
+    PARAM_NAME_CODE(LONGITUDE_OF_ORIGIN),
+    PARAM_NAME_CODE(ELLIPSOID_SCALE_FACTOR),
+    PARAM_NAME_CODE(PROJECTION_PLANE_ORIGIN_HEIGHT),
+    PARAM_NAME_CODE(GEOCENTRIC_X_TOPOCENTRIC_ORIGIN),
+    PARAM_NAME_CODE(GEOCENTRIC_Y_TOPOCENTRIC_ORIGIN),
+    PARAM_NAME_CODE(GEOCENTRIC_Z_TOPOCENTRIC_ORIGIN),
+    // Parameters of transformations
+    PARAM_NAME_CODE(SEMI_MAJOR_AXIS_DIFFERENCE),
+    PARAM_NAME_CODE(FLATTENING_DIFFERENCE),
+    PARAM_NAME_CODE(LATITUDE_LONGITUDE_DIFFERENCE_FILE),
+    PARAM_NAME_CODE(GEOID_CORRECTION_FILENAME),
+    PARAM_NAME_CODE(VERTICAL_OFFSET_FILE),
+    PARAM_NAME_CODE(LATITUDE_DIFFERENCE_FILE),
+    PARAM_NAME_CODE(LONGITUDE_DIFFERENCE_FILE),
+    PARAM_NAME_CODE(UNIT_CONVERSION_SCALAR), PARAM_NAME_CODE(LATITUDE_OFFSET),
+    PARAM_NAME_CODE(LONGITUDE_OFFSET), PARAM_NAME_CODE(VERTICAL_OFFSET),
+    PARAM_NAME_CODE(GEOID_UNDULATION), PARAM_NAME_CODE(A0), PARAM_NAME_CODE(A1),
+    PARAM_NAME_CODE(A2), PARAM_NAME_CODE(B0), PARAM_NAME_CODE(B1),
+    PARAM_NAME_CODE(B2), PARAM_NAME_CODE(X_AXIS_TRANSLATION),
+    PARAM_NAME_CODE(Y_AXIS_TRANSLATION), PARAM_NAME_CODE(Z_AXIS_TRANSLATION),
+    PARAM_NAME_CODE(X_AXIS_ROTATION), PARAM_NAME_CODE(Y_AXIS_ROTATION),
+    PARAM_NAME_CODE(Z_AXIS_ROTATION), PARAM_NAME_CODE(SCALE_DIFFERENCE),
+    PARAM_NAME_CODE(RATE_X_AXIS_TRANSLATION),
+    PARAM_NAME_CODE(RATE_Y_AXIS_TRANSLATION),
+    PARAM_NAME_CODE(RATE_Z_AXIS_TRANSLATION),
+    PARAM_NAME_CODE(RATE_X_AXIS_ROTATION),
+    PARAM_NAME_CODE(RATE_Y_AXIS_ROTATION),
+    PARAM_NAME_CODE(RATE_Z_AXIS_ROTATION),
+    PARAM_NAME_CODE(RATE_SCALE_DIFFERENCE), PARAM_NAME_CODE(REFERENCE_EPOCH),
+    PARAM_NAME_CODE(TRANSFORMATION_REFERENCE_EPOCH),
+    PARAM_NAME_CODE(ORDINATE_1_EVAL_POINT),
+    PARAM_NAME_CODE(ORDINATE_2_EVAL_POINT),
+    PARAM_NAME_CODE(ORDINATE_3_EVAL_POINT),
+    PARAM_NAME_CODE(GEOCENTRIC_TRANSLATION_FILE),
+};
+
+const ParamNameCode *getParamNameCodes(size_t &nElts) {
+    nElts = sizeof(paramNameCodes) / sizeof(paramNameCodes[0]);
+    return paramNameCodes;
+}
+
+static const ParamMapping paramUnitConversionScalar = {
+    EPSG_NAME_PARAMETER_UNIT_CONVERSION_SCALAR,
+    EPSG_CODE_PARAMETER_UNIT_CONVERSION_SCALAR, nullptr,
+    common::UnitOfMeasure::Type::SCALE, nullptr};
+
+static const ParamMapping *const paramsChangeVerticalUnit[] = {
+    &paramUnitConversionScalar, nullptr};
+
+static const ParamMapping paramLongitudeOffset = {
+    EPSG_NAME_PARAMETER_LONGITUDE_OFFSET, EPSG_CODE_PARAMETER_LONGITUDE_OFFSET,
+    nullptr, common::UnitOfMeasure::Type::ANGULAR, nullptr};
+
+static const ParamMapping *const paramsLongitudeRotation[] = {
+    &paramLongitudeOffset, nullptr};
+
+static const ParamMapping paramA0 = {
+    EPSG_NAME_PARAMETER_A0, EPSG_CODE_PARAMETER_A0, nullptr,
+    common::UnitOfMeasure::Type::UNKNOWN, nullptr};
+
+static const ParamMapping paramA1 = {
+    EPSG_NAME_PARAMETER_A1, EPSG_CODE_PARAMETER_A1, nullptr,
+    common::UnitOfMeasure::Type::UNKNOWN, nullptr};
+
+static const ParamMapping paramA2 = {
+    EPSG_NAME_PARAMETER_A2, EPSG_CODE_PARAMETER_A2, nullptr,
+    common::UnitOfMeasure::Type::UNKNOWN, nullptr};
+
+static const ParamMapping paramB0 = {
+    EPSG_NAME_PARAMETER_B0, EPSG_CODE_PARAMETER_B0, nullptr,
+    common::UnitOfMeasure::Type::UNKNOWN, nullptr};
+
+static const ParamMapping paramB1 = {
+    EPSG_NAME_PARAMETER_B1, EPSG_CODE_PARAMETER_B1, nullptr,
+    common::UnitOfMeasure::Type::UNKNOWN, nullptr};
+
+static const ParamMapping paramB2 = {
+    EPSG_NAME_PARAMETER_B2, EPSG_CODE_PARAMETER_B2, nullptr,
+    common::UnitOfMeasure::Type::UNKNOWN, nullptr};
+
+static const ParamMapping *const paramsAffineParametricTransformation[] = {
+    &paramA0, &paramA1, &paramA2, &paramB0, &paramB1, &paramB2, nullptr};
+
+static const ParamMapping paramXTranslation = {
+    EPSG_NAME_PARAMETER_X_AXIS_TRANSLATION,
+    EPSG_CODE_PARAMETER_X_AXIS_TRANSLATION, nullptr,
+    common::UnitOfMeasure::Type::LINEAR, nullptr};
+
+static const ParamMapping paramYTranslation = {
+    EPSG_NAME_PARAMETER_Y_AXIS_TRANSLATION,
+    EPSG_CODE_PARAMETER_Y_AXIS_TRANSLATION, nullptr,
+    common::UnitOfMeasure::Type::LINEAR, nullptr};
+
+static const ParamMapping paramZTranslation = {
+    EPSG_NAME_PARAMETER_Z_AXIS_TRANSLATION,
+    EPSG_CODE_PARAMETER_Z_AXIS_TRANSLATION, nullptr,
+    common::UnitOfMeasure::Type::LINEAR, nullptr};
+
+static const ParamMapping paramXRotation = {
+    EPSG_NAME_PARAMETER_X_AXIS_ROTATION, EPSG_CODE_PARAMETER_X_AXIS_ROTATION,
+    nullptr, common::UnitOfMeasure::Type::LINEAR, nullptr};
+
+static const ParamMapping paramYRotation = {
+    EPSG_NAME_PARAMETER_Y_AXIS_ROTATION, EPSG_CODE_PARAMETER_Y_AXIS_ROTATION,
+    nullptr, common::UnitOfMeasure::Type::LINEAR, nullptr};
+
+static const ParamMapping paramZRotation = {
+    EPSG_NAME_PARAMETER_Z_AXIS_ROTATION, EPSG_CODE_PARAMETER_Z_AXIS_ROTATION,
+    nullptr, common::UnitOfMeasure::Type::LINEAR, nullptr};
+
+static const ParamMapping paramScaleDifference = {
+    EPSG_NAME_PARAMETER_SCALE_DIFFERENCE, EPSG_CODE_PARAMETER_SCALE_DIFFERENCE,
+    nullptr, common::UnitOfMeasure::Type::SCALE, nullptr};
+
+static const ParamMapping *const paramsHelmert3[] = {
+    &paramXTranslation, &paramYTranslation, &paramZTranslation, nullptr};
+
+static const ParamMapping *const paramsHelmert7[] = {
+    &paramXTranslation,    &paramYTranslation,
+    &paramZTranslation,    &paramXRotation,
+    &paramYRotation,       &paramZRotation,
+    &paramScaleDifference, nullptr};
+
+static const ParamMapping paramRateXTranslation = {
+    EPSG_NAME_PARAMETER_RATE_X_AXIS_TRANSLATION,
+    EPSG_CODE_PARAMETER_RATE_X_AXIS_TRANSLATION, nullptr,
+    common::UnitOfMeasure::Type::LINEAR, nullptr};
+
+static const ParamMapping paramRateYTranslation = {
+    EPSG_NAME_PARAMETER_RATE_Y_AXIS_TRANSLATION,
+    EPSG_CODE_PARAMETER_RATE_Y_AXIS_TRANSLATION, nullptr,
+    common::UnitOfMeasure::Type::LINEAR, nullptr};
+
+static const ParamMapping paramRateZTranslation = {
+    EPSG_NAME_PARAMETER_RATE_Z_AXIS_TRANSLATION,
+    EPSG_CODE_PARAMETER_RATE_Z_AXIS_TRANSLATION, nullptr,
+    common::UnitOfMeasure::Type::LINEAR, nullptr};
+
+static const ParamMapping paramRateXRotation = {
+    EPSG_NAME_PARAMETER_RATE_X_AXIS_ROTATION,
+    EPSG_CODE_PARAMETER_RATE_X_AXIS_ROTATION, nullptr,
+    common::UnitOfMeasure::Type::LINEAR, nullptr};
+
+static const ParamMapping paramRateYRotation = {
+    EPSG_NAME_PARAMETER_RATE_Y_AXIS_ROTATION,
+    EPSG_CODE_PARAMETER_RATE_Y_AXIS_ROTATION, nullptr,
+    common::UnitOfMeasure::Type::LINEAR, nullptr};
+
+static const ParamMapping paramRateZRotation = {
+    EPSG_NAME_PARAMETER_RATE_Z_AXIS_ROTATION,
+    EPSG_CODE_PARAMETER_RATE_Z_AXIS_ROTATION, nullptr,
+    common::UnitOfMeasure::Type::LINEAR, nullptr};
+
+static const ParamMapping paramRateScaleDifference = {
+    EPSG_NAME_PARAMETER_RATE_SCALE_DIFFERENCE,
+    EPSG_CODE_PARAMETER_RATE_SCALE_DIFFERENCE, nullptr,
+    common::UnitOfMeasure::Type::SCALE, nullptr};
+
+static const ParamMapping paramReferenceEpoch = {
+    EPSG_NAME_PARAMETER_REFERENCE_EPOCH, EPSG_CODE_PARAMETER_REFERENCE_EPOCH,
+    nullptr, common::UnitOfMeasure::Type::TIME, nullptr};
+
+static const ParamMapping *const paramsHelmert15[] = {
+    &paramXTranslation,     &paramYTranslation,
+    &paramZTranslation,     &paramXRotation,
+    &paramYRotation,        &paramZRotation,
+    &paramScaleDifference,  &paramRateXTranslation,
+    &paramRateYTranslation, &paramRateZTranslation,
+    &paramRateXRotation,    &paramRateYRotation,
+    &paramRateZRotation,    &paramRateScaleDifference,
+    &paramReferenceEpoch,   nullptr};
+
+static const ParamMapping paramOrdinate1EvalPoint = {
+    EPSG_NAME_PARAMETER_ORDINATE_1_EVAL_POINT,
+    EPSG_CODE_PARAMETER_ORDINATE_1_EVAL_POINT, nullptr,
+    common::UnitOfMeasure::Type::LINEAR, nullptr};
+
+static const ParamMapping paramOrdinate2EvalPoint = {
+    EPSG_NAME_PARAMETER_ORDINATE_2_EVAL_POINT,
+    EPSG_CODE_PARAMETER_ORDINATE_2_EVAL_POINT, nullptr,
+    common::UnitOfMeasure::Type::LINEAR, nullptr};
+
+static const ParamMapping paramOrdinate3EvalPoint = {
+    EPSG_NAME_PARAMETER_ORDINATE_3_EVAL_POINT,
+    EPSG_CODE_PARAMETER_ORDINATE_3_EVAL_POINT, nullptr,
+    common::UnitOfMeasure::Type::LINEAR, nullptr};
+
+static const ParamMapping *const paramsMolodenskyBadekas[] = {
+    &paramXTranslation,
+    &paramYTranslation,
+    &paramZTranslation,
+    &paramXRotation,
+    &paramYRotation,
+    &paramZRotation,
+    &paramScaleDifference,
+    &paramOrdinate1EvalPoint,
+    &paramOrdinate2EvalPoint,
+    &paramOrdinate3EvalPoint,
+    nullptr};
+
+static const ParamMapping paramSemiMajorAxisDifference = {
+    EPSG_NAME_PARAMETER_SEMI_MAJOR_AXIS_DIFFERENCE,
+    EPSG_CODE_PARAMETER_SEMI_MAJOR_AXIS_DIFFERENCE, nullptr,
+    common::UnitOfMeasure::Type::LINEAR, nullptr};
+
+static const ParamMapping paramFlatteningDifference = {
+    EPSG_NAME_PARAMETER_FLATTENING_DIFFERENCE,
+    EPSG_CODE_PARAMETER_FLATTENING_DIFFERENCE, nullptr,
+    common::UnitOfMeasure::Type::NONE, nullptr};
+
+static const ParamMapping *const paramsMolodensky[] = {
+    &paramXTranslation,         &paramYTranslation,
+    &paramZTranslation,         &paramSemiMajorAxisDifference,
+    &paramFlatteningDifference, nullptr};
+
+static const ParamMapping paramLatitudeOffset = {
+    EPSG_NAME_PARAMETER_LATITUDE_OFFSET, EPSG_CODE_PARAMETER_LATITUDE_OFFSET,
+    nullptr, common::UnitOfMeasure::Type::ANGULAR, nullptr};
+
+static const ParamMapping *const paramsGeographic2DOffsets[] = {
+    &paramLatitudeOffset, &paramLongitudeOffset, nullptr};
+
+static const ParamMapping paramGeoidUndulation = {
+    EPSG_NAME_PARAMETER_GEOID_UNDULATION, EPSG_CODE_PARAMETER_GEOID_UNDULATION,
+    nullptr, common::UnitOfMeasure::Type::LINEAR, nullptr};
+
+static const ParamMapping *const paramsGeographic2DWithHeightOffsets[] = {
+    &paramLatitudeOffset, &paramLongitudeOffset, &paramGeoidUndulation,
+    nullptr};
+
+static const ParamMapping paramVerticalOffset = {
+    EPSG_NAME_PARAMETER_VERTICAL_OFFSET, EPSG_CODE_PARAMETER_VERTICAL_OFFSET,
+    nullptr, common::UnitOfMeasure::Type::LINEAR, nullptr};
+
+static const ParamMapping *const paramsGeographic3DOffsets[] = {
+    &paramLatitudeOffset, &paramLongitudeOffset, &paramVerticalOffset, nullptr};
+
+static const ParamMapping *const paramsVerticalOffsets[] = {
+    &paramVerticalOffset, nullptr};
+
+static const ParamMapping paramLatitudeLongitudeDifferenceFile = {
+    EPSG_NAME_PARAMETER_LATITUDE_LONGITUDE_DIFFERENCE_FILE,
+    EPSG_CODE_PARAMETER_LATITUDE_LONGITUDE_DIFFERENCE_FILE, nullptr,
+    common::UnitOfMeasure::Type::NONE, nullptr};
+
+static const ParamMapping *const paramsNTV2[] = {
+    &paramLatitudeLongitudeDifferenceFile, nullptr};
+
+static const ParamMapping paramGeocentricTranslationFile = {
+    EPSG_NAME_PARAMETER_GEOCENTRIC_TRANSLATION_FILE,
+    EPSG_CODE_PARAMETER_GEOCENTRIC_TRANSLATION_FILE, nullptr,
+    common::UnitOfMeasure::Type::NONE, nullptr};
+
+static const ParamMapping
+    *const paramsGeocentricTranslationGridInterpolationIGN[] = {
+        &paramGeocentricTranslationFile, nullptr};
+
+static const ParamMapping paramLatitudeDifferenceFile = {
+    EPSG_NAME_PARAMETER_LATITUDE_DIFFERENCE_FILE,
+    EPSG_CODE_PARAMETER_LATITUDE_DIFFERENCE_FILE, nullptr,
+    common::UnitOfMeasure::Type::NONE, nullptr};
+
+static const ParamMapping paramLongitudeDifferenceFile = {
+    EPSG_NAME_PARAMETER_LONGITUDE_DIFFERENCE_FILE,
+    EPSG_CODE_PARAMETER_LONGITUDE_DIFFERENCE_FILE, nullptr,
+    common::UnitOfMeasure::Type::NONE, nullptr};
+
+static const ParamMapping *const paramsNADCON[] = {
+    &paramLatitudeDifferenceFile, &paramLongitudeDifferenceFile, nullptr};
+
+static const ParamMapping paramVerticalOffsetFile = {
+    EPSG_NAME_PARAMETER_VERTICAL_OFFSET_FILE,
+    EPSG_CODE_PARAMETER_VERTICAL_OFFSET_FILE, nullptr,
+    common::UnitOfMeasure::Type::NONE, nullptr};
+
+static const ParamMapping *const paramsVERTCON[] = {&paramVerticalOffsetFile,
+                                                    nullptr};
+
+static const ParamMapping paramSouthPoleLatGRIB = {
+    PROJ_WKT2_NAME_PARAMETER_SOUTH_POLE_LATITUDE_GRIB_CONVENTION, 0, nullptr,
+    common::UnitOfMeasure::Type::ANGULAR, nullptr};
+
+static const ParamMapping paramSouthPoleLonGRIB = {
+    PROJ_WKT2_NAME_PARAMETER_SOUTH_POLE_LONGITUDE_GRIB_CONVENTION, 0, nullptr,
+    common::UnitOfMeasure::Type::ANGULAR, nullptr};
+
+static const ParamMapping paramAxisRotationGRIB = {
+    PROJ_WKT2_NAME_PARAMETER_AXIS_ROTATION_GRIB_CONVENTION, 0, nullptr,
+    common::UnitOfMeasure::Type::ANGULAR, nullptr};
+
+static const ParamMapping *const paramsPoleRotationGRIBConvention[] = {
+    &paramSouthPoleLatGRIB, &paramSouthPoleLonGRIB, &paramAxisRotationGRIB,
+    nullptr};
+
+static const MethodMapping otherMethodMappings[] = {
+    {EPSG_NAME_METHOD_CHANGE_VERTICAL_UNIT,
+     EPSG_CODE_METHOD_CHANGE_VERTICAL_UNIT, nullptr, nullptr, nullptr,
+     paramsChangeVerticalUnit},
+    {EPSG_NAME_METHOD_HEIGHT_DEPTH_REVERSAL,
+     EPSG_CODE_METHOD_HEIGHT_DEPTH_REVERSAL, nullptr, nullptr, nullptr,
+     paramsChangeVerticalUnit},
+    {EPSG_NAME_METHOD_AXIS_ORDER_REVERSAL_2D,
+     EPSG_CODE_METHOD_AXIS_ORDER_REVERSAL_2D, nullptr, nullptr, nullptr,
+     nullptr},
+    {EPSG_NAME_METHOD_AXIS_ORDER_REVERSAL_3D,
+     EPSG_CODE_METHOD_AXIS_ORDER_REVERSAL_3D, nullptr, nullptr, nullptr,
+     nullptr},
+    {EPSG_NAME_METHOD_GEOGRAPHIC_GEOCENTRIC,
+     EPSG_CODE_METHOD_GEOGRAPHIC_GEOCENTRIC, nullptr, nullptr, nullptr,
+     nullptr},
+    {EPSG_NAME_METHOD_LONGITUDE_ROTATION, EPSG_CODE_METHOD_LONGITUDE_ROTATION,
+     nullptr, nullptr, nullptr, paramsLongitudeRotation},
+    {EPSG_NAME_METHOD_AFFINE_PARAMETRIC_TRANSFORMATION,
+     EPSG_CODE_METHOD_AFFINE_PARAMETRIC_TRANSFORMATION, nullptr, nullptr,
+     nullptr, paramsAffineParametricTransformation},
+
+    {PROJ_WKT2_NAME_METHOD_POLE_ROTATION_GRIB_CONVENTION, 0, nullptr, nullptr,
+     nullptr, paramsPoleRotationGRIBConvention},
+
+    {EPSG_NAME_METHOD_GEOCENTRIC_TRANSLATION_GEOCENTRIC,
+     EPSG_CODE_METHOD_GEOCENTRIC_TRANSLATION_GEOCENTRIC, nullptr, nullptr,
+     nullptr, paramsHelmert3},
+    {EPSG_NAME_METHOD_GEOCENTRIC_TRANSLATION_GEOGRAPHIC_2D,
+     EPSG_CODE_METHOD_GEOCENTRIC_TRANSLATION_GEOGRAPHIC_2D, nullptr, nullptr,
+     nullptr, paramsHelmert3},
+    {EPSG_NAME_METHOD_GEOCENTRIC_TRANSLATION_GEOGRAPHIC_3D,
+     EPSG_CODE_METHOD_GEOCENTRIC_TRANSLATION_GEOGRAPHIC_3D, nullptr, nullptr,
+     nullptr, paramsHelmert3},
+
+    {EPSG_NAME_METHOD_COORDINATE_FRAME_GEOCENTRIC,
+     EPSG_CODE_METHOD_COORDINATE_FRAME_GEOCENTRIC, nullptr, nullptr, nullptr,
+     paramsHelmert7},
+    {EPSG_NAME_METHOD_COORDINATE_FRAME_GEOGRAPHIC_2D,
+     EPSG_CODE_METHOD_COORDINATE_FRAME_GEOGRAPHIC_2D, nullptr, nullptr, nullptr,
+     paramsHelmert7},
+    {EPSG_NAME_METHOD_COORDINATE_FRAME_GEOGRAPHIC_3D,
+     EPSG_CODE_METHOD_COORDINATE_FRAME_GEOGRAPHIC_3D, nullptr, nullptr, nullptr,
+     paramsHelmert7},
+
+    {EPSG_NAME_METHOD_POSITION_VECTOR_GEOCENTRIC,
+     EPSG_CODE_METHOD_POSITION_VECTOR_GEOCENTRIC, nullptr, nullptr, nullptr,
+     paramsHelmert7},
+    {EPSG_NAME_METHOD_POSITION_VECTOR_GEOGRAPHIC_2D,
+     EPSG_CODE_METHOD_POSITION_VECTOR_GEOGRAPHIC_2D, nullptr, nullptr, nullptr,
+     paramsHelmert7},
+    {EPSG_NAME_METHOD_POSITION_VECTOR_GEOGRAPHIC_3D,
+     EPSG_CODE_METHOD_POSITION_VECTOR_GEOGRAPHIC_3D, nullptr, nullptr, nullptr,
+     paramsHelmert7},
+
+    {EPSG_NAME_METHOD_TIME_DEPENDENT_COORDINATE_FRAME_GEOCENTRIC,
+     EPSG_CODE_METHOD_TIME_DEPENDENT_COORDINATE_FRAME_GEOCENTRIC, nullptr,
+     nullptr, nullptr, paramsHelmert15},
+    {EPSG_NAME_METHOD_TIME_DEPENDENT_COORDINATE_FRAME_GEOGRAPHIC_2D,
+     EPSG_CODE_METHOD_TIME_DEPENDENT_COORDINATE_FRAME_GEOGRAPHIC_2D, nullptr,
+     nullptr, nullptr, paramsHelmert15},
+    {EPSG_NAME_METHOD_TIME_DEPENDENT_COORDINATE_FRAME_GEOGRAPHIC_3D,
+     EPSG_CODE_METHOD_TIME_DEPENDENT_COORDINATE_FRAME_GEOGRAPHIC_3D, nullptr,
+     nullptr, nullptr, paramsHelmert15},
+
+    {EPSG_NAME_METHOD_TIME_DEPENDENT_POSITION_VECTOR_GEOCENTRIC,
+     EPSG_CODE_METHOD_TIME_DEPENDENT_POSITION_VECTOR_GEOCENTRIC, nullptr,
+     nullptr, nullptr, paramsHelmert15},
+    {EPSG_NAME_METHOD_TIME_DEPENDENT_POSITION_VECTOR_GEOGRAPHIC_2D,
+     EPSG_CODE_METHOD_TIME_DEPENDENT_POSITION_VECTOR_GEOGRAPHIC_2D, nullptr,
+     nullptr, nullptr, paramsHelmert15},
+    {EPSG_NAME_METHOD_TIME_DEPENDENT_POSITION_VECTOR_GEOGRAPHIC_3D,
+     EPSG_CODE_METHOD_TIME_DEPENDENT_POSITION_VECTOR_GEOGRAPHIC_3D, nullptr,
+     nullptr, nullptr, paramsHelmert15},
+
+    {EPSG_NAME_METHOD_MOLODENSKY_BADEKAS_CF_GEOCENTRIC,
+     EPSG_CODE_METHOD_MOLODENSKY_BADEKAS_CF_GEOCENTRIC, nullptr, nullptr,
+     nullptr, paramsMolodenskyBadekas},
+    {EPSG_NAME_METHOD_MOLODENSKY_BADEKAS_CF_GEOGRAPHIC_2D,
+     EPSG_CODE_METHOD_MOLODENSKY_BADEKAS_CF_GEOGRAPHIC_2D, nullptr, nullptr,
+     nullptr, paramsMolodenskyBadekas},
+    {EPSG_NAME_METHOD_MOLODENSKY_BADEKAS_CF_GEOGRAPHIC_3D,
+     EPSG_CODE_METHOD_MOLODENSKY_BADEKAS_CF_GEOGRAPHIC_3D, nullptr, nullptr,
+     nullptr, paramsMolodenskyBadekas},
+
+    {EPSG_NAME_METHOD_MOLODENSKY_BADEKAS_PV_GEOCENTRIC,
+     EPSG_CODE_METHOD_MOLODENSKY_BADEKAS_PV_GEOCENTRIC, nullptr, nullptr,
+     nullptr, paramsMolodenskyBadekas},
+    {EPSG_NAME_METHOD_MOLODENSKY_BADEKAS_PV_GEOGRAPHIC_2D,
+     EPSG_CODE_METHOD_MOLODENSKY_BADEKAS_PV_GEOGRAPHIC_2D, nullptr, nullptr,
+     nullptr, paramsMolodenskyBadekas},
+    {EPSG_NAME_METHOD_MOLODENSKY_BADEKAS_PV_GEOGRAPHIC_3D,
+     EPSG_CODE_METHOD_MOLODENSKY_BADEKAS_PV_GEOGRAPHIC_3D, nullptr, nullptr,
+     nullptr, paramsMolodenskyBadekas},
+
+    {EPSG_NAME_METHOD_MOLODENSKY, EPSG_CODE_METHOD_MOLODENSKY, nullptr, nullptr,
+     nullptr, paramsMolodensky},
+
+    {EPSG_NAME_METHOD_ABRIDGED_MOLODENSKY, EPSG_CODE_METHOD_ABRIDGED_MOLODENSKY,
+     nullptr, nullptr, nullptr, paramsMolodensky},
+
+    {EPSG_NAME_METHOD_GEOGRAPHIC2D_OFFSETS,
+     EPSG_CODE_METHOD_GEOGRAPHIC2D_OFFSETS, nullptr, nullptr, nullptr,
+     paramsGeographic2DOffsets},
+
+    {EPSG_NAME_METHOD_GEOGRAPHIC2D_WITH_HEIGHT_OFFSETS,
+     EPSG_CODE_METHOD_GEOGRAPHIC2D_WITH_HEIGHT_OFFSETS, nullptr, nullptr,
+     nullptr, paramsGeographic2DWithHeightOffsets},
+
+    {EPSG_NAME_METHOD_GEOGRAPHIC3D_OFFSETS,
+     EPSG_CODE_METHOD_GEOGRAPHIC3D_OFFSETS, nullptr, nullptr, nullptr,
+     paramsGeographic3DOffsets},
+
+    {EPSG_NAME_METHOD_VERTICAL_OFFSET, EPSG_CODE_METHOD_VERTICAL_OFFSET,
+     nullptr, nullptr, nullptr, paramsVerticalOffsets},
+
+    {EPSG_NAME_METHOD_NTV2, EPSG_CODE_METHOD_NTV2, nullptr, nullptr, nullptr,
+     paramsNTV2},
+
+    {EPSG_NAME_METHOD_NTV1, EPSG_CODE_METHOD_NTV1, nullptr, nullptr, nullptr,
+     paramsNTV2},
+
+    {EPSG_NAME_METHOD_GEOCENTRIC_TRANSLATION_BY_GRID_INTERPOLATION_IGN,
+     EPSG_CODE_METHOD_GEOCENTRIC_TRANSLATION_BY_GRID_INTERPOLATION_IGN, nullptr,
+     nullptr, nullptr, paramsGeocentricTranslationGridInterpolationIGN},
+
+    {EPSG_NAME_METHOD_NADCON, EPSG_CODE_METHOD_NADCON, nullptr, nullptr,
+     nullptr, paramsNADCON},
+
+    {EPSG_NAME_METHOD_VERTCON, EPSG_CODE_METHOD_VERTCON, nullptr, nullptr,
+     nullptr, paramsVERTCON},
+    {EPSG_NAME_METHOD_VERTCON_OLDNAME, EPSG_CODE_METHOD_VERTCON, nullptr,
+     nullptr, nullptr, paramsVERTCON},
+};
+
+const MethodMapping *getOtherMethodMappings(size_t &nElts) {
+    nElts = sizeof(otherMethodMappings) / sizeof(otherMethodMappings[0]);
+    return otherMethodMappings;
+}
+
+// ---------------------------------------------------------------------------
+
+PROJ_NO_INLINE const MethodMapping *getMapping(int epsg_code) noexcept {
+    for (const auto &mapping : projectionMethodMappings) {
+        if (mapping.epsg_code == epsg_code) {
+            return &mapping;
+        }
+    }
+    return nullptr;
+}
+
+// ---------------------------------------------------------------------------
+
+const MethodMapping *getMapping(const OperationMethod *method) noexcept {
+    const std::string &name(method->nameStr());
+    const int epsg_code = method->getEPSGCode();
+    for (const auto &mapping : projectionMethodMappings) {
+        if ((epsg_code != 0 && mapping.epsg_code == epsg_code) ||
+            metadata::Identifier::isEquivalentName(mapping.wkt2_name,
+                                                   name.c_str())) {
+            return &mapping;
+        }
+    }
+    return nullptr;
+}
+
+// ---------------------------------------------------------------------------
+
+const MethodMapping *getMappingFromWKT1(const std::string &wkt1_name) noexcept {
+    // Unusual for a WKT1 projection name, but mentioned in OGC 12-063r5 C.4.2
+    if (ci_starts_with(wkt1_name, "UTM zone")) {
+        return getMapping(EPSG_CODE_METHOD_TRANSVERSE_MERCATOR);
+    }
+
+    for (const auto &mapping : projectionMethodMappings) {
+        if (mapping.wkt1_name && metadata::Identifier::isEquivalentName(
+                                     mapping.wkt1_name, wkt1_name.c_str())) {
+            return &mapping;
+        }
+    }
+    return nullptr;
+}
+// ---------------------------------------------------------------------------
+
+const MethodMapping *getMapping(const char *wkt2_name) noexcept {
+    for (const auto &mapping : projectionMethodMappings) {
+        if (metadata::Identifier::isEquivalentName(mapping.wkt2_name,
+                                                   wkt2_name)) {
+            return &mapping;
+        }
+    }
+    for (const auto &mapping : otherMethodMappings) {
+        if (metadata::Identifier::isEquivalentName(mapping.wkt2_name,
+                                                   wkt2_name)) {
+            return &mapping;
+        }
+    }
+    return nullptr;
+}
+
+// ---------------------------------------------------------------------------
+
+std::vector<const MethodMapping *>
+getMappingsFromPROJName(const std::string &projName) {
+    std::vector<const MethodMapping *> res;
+    for (const auto &mapping : projectionMethodMappings) {
+        if (mapping.proj_name_main && projName == mapping.proj_name_main) {
+            res.push_back(&mapping);
+        }
+    }
+    return res;
+}
+
+// ---------------------------------------------------------------------------
+
+const ParamMapping *getMapping(const MethodMapping *mapping,
+                               const OperationParameterNNPtr &param) {
+    if (mapping->params == nullptr) {
+        return nullptr;
+    }
+
+    // First try with id
+    const int epsg_code = param->getEPSGCode();
+    if (epsg_code) {
+        for (int i = 0; mapping->params[i] != nullptr; ++i) {
+            const auto *paramMapping = mapping->params[i];
+            if (paramMapping->epsg_code == epsg_code) {
+                return paramMapping;
+            }
+        }
+    }
+
+    // then equivalent name
+    const std::string &name = param->nameStr();
+    for (int i = 0; mapping->params[i] != nullptr; ++i) {
+        const auto *paramMapping = mapping->params[i];
+        if (metadata::Identifier::isEquivalentName(paramMapping->wkt2_name,
+                                                   name.c_str())) {
+            return paramMapping;
+        }
+    }
+
+    // and finally different name, but equivalent parameter
+    for (int i = 0; mapping->params[i] != nullptr; ++i) {
+        const auto *paramMapping = mapping->params[i];
+        if (areEquivalentParameters(paramMapping->wkt2_name, name)) {
+            return paramMapping;
+        }
+    }
+
+    return nullptr;
+}
+
+// ---------------------------------------------------------------------------
+
+const ParamMapping *getMappingFromWKT1(const MethodMapping *mapping,
+                                       const std::string &wkt1_name) {
+    for (int i = 0; mapping->params[i] != nullptr; ++i) {
+        const auto *paramMapping = mapping->params[i];
+        if (paramMapping->wkt1_name &&
+            (metadata::Identifier::isEquivalentName(paramMapping->wkt1_name,
+                                                    wkt1_name.c_str()) ||
+             areEquivalentParameters(paramMapping->wkt1_name, wkt1_name))) {
+            return paramMapping;
+        }
+    }
+    return nullptr;
+}
+
+//! @endcond
+
+// ---------------------------------------------------------------------------
+
+} // namespace operation
+NS_PROJ_END