Geodetic CRS: Pulkovo 1942
Datum: Pulkovo 1942
Ellipsoid: Krassowsky 1940
Prime meridian: Greenwich
Data source: EPSG
Information source: National Center for Geodesy and Spatial Information, https://qazgeodesy.kz/
Revision date: 2025-07-10
Scope: Geodesy, engineering survey, topographic mapping.
Remarks: File also produced in Geodetic GeoTIFF (GTG) format.
Method: NTv2
Area of use: Kazakhstan - onshore and offshore, including Caspian Sea.
Description: (0,)
Definition: OGC Well Known Text 2 (2019)
COORDINATEOPERATION["Pulkovo 1942 to QazTRF-23 (1)", VERSION["QGeo-Kaz"], SOURCECRS[ GEOGCRS["Pulkovo 1942", DATUM["Pulkovo 1942", ELLIPSOID["Krassowsky 1940",6378245,298.3, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, ANGLEUNIT["degree",0.0174532925199433]], CS[ellipsoidal,2], AXIS["geodetic latitude (Lat)",north, ORDER[1], ANGLEUNIT["degree",0.0174532925199433]], AXIS["geodetic longitude (Lon)",east, ORDER[2], ANGLEUNIT["degree",0.0174532925199433]], ID["EPSG",4284]]], TARGETCRS[ GEOGCRS["QazTRF-23", DATUM["Kazakhstan Terrestrial Reference Frame 2023", ELLIPSOID["GRS 1980",6378137,298.257222101, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, ANGLEUNIT["degree",0.0174532925199433]], CS[ellipsoidal,2], AXIS["geodetic latitude (Lat)",north, ORDER[1], ANGLEUNIT["degree",0.0174532925199433]], AXIS["geodetic longitude (Lon)",east, ORDER[2], ANGLEUNIT["degree",0.0174532925199433]], ID["EPSG",10941]]], METHOD["NTv2", ID["EPSG",9615]], PARAMETERFILE["Latitude and longitude difference file","qazgrid_kz.gsb"], OPERATIONACCURACY[0.1], USAGE[ SCOPE["Geodesy, engineering survey, topographic mapping."], AREA["Kazakhstan - onshore and offshore, including Caspian Sea."], BBOX[40.59,46.49,55.45,87.35]], ID["EPSG",10964], REMARK["File also produced in Geodetic GeoTIFF (GTG) format."]]
Definition: JavaScript (Proj4js)
proj4.defs("EPSG:10964","+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=hgridshift +grids=qazgrid_kz.gsb +step +proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1");
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "Transformation", "name": "Pulkovo 1942 to QazTRF-23 (1)", "source_crs": { "type": "GeographicCRS", "name": "Pulkovo 1942", "datum": { "type": "GeodeticReferenceFrame", "name": "Pulkovo 1942", "ellipsoid": { "name": "Krassowsky 1940", "semi_major_axis": 6378245, "inverse_flattening": 298.3 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4284 } }, "target_crs": { "type": "GeographicCRS", "name": "QazTRF-23", "datum": { "type": "GeodeticReferenceFrame", "name": "Kazakhstan Terrestrial Reference Frame 2023", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 10941 } }, "method": { "name": "NTv2", "id": { "authority": "EPSG", "code": 9615 } }, "parameters": [ { "name": "Latitude and longitude difference file", "value": "qazgrid_kz.gsb", "id": { "authority": "EPSG", "code": 8656 } } ], "accuracy": "0.1", "scope": "Geodesy, engineering survey, topographic mapping.", "area": "Kazakhstan - onshore and offshore, including Caspian Sea.", "bbox": { "south_latitude": 40.59, "west_longitude": 46.49, "north_latitude": 55.45, "east_longitude": 87.35 }, "id": { "authority": "EPSG", "code": 10964 }, "remarks": "File also produced in Geodetic GeoTIFF (GTG) format." }
Definition: MapServer - MAPfile
PROJECTION "proj=pipeline" "step" "proj=axisswap" "order=2,1" "step" "proj=unitconvert" "xy_in=deg" "xy_out=rad" "step" "proj=hgridshift" "grids=qazgrid_kz.gsb" "step" "proj=unitconvert" "xy_in=rad" "xy_out=deg" "step" "proj=axisswap" "order=2,1" END
Definition: Mapnik
<?xml version="1.0" encoding="utf-8"?> <Map srs="+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=hgridshift +grids=qazgrid_kz.gsb +step +proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1"> <Layer srs="+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=hgridshift +grids=qazgrid_kz.gsb +step +proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1"> </Layer> </Map>
Definition: SQL (PostGIS)
INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 10964, 'EPSG', 10964, '+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=hgridshift +grids=qazgrid_kz.gsb +step +proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1', 'None');