powered by MapTiler
Geodetic CRS: Qoornoq 1927
Datum: Qoornoq 1927
Ellipsoid: International 1924
Prime meridian: Greenwich
Data source: EPSG
Information source: GeoNote 13: "GR96", Danish Agency for Climate Data, https://www.klimadatastyrelsen.dk/
Revision date: 2025-07-15
Scope: Spatial referencing.
Remarks: Determined through the GR96(1996) coordinates of 3881 points, standard deviation 4.0m. Replaces Qoornoq 1927 to GR96 (1) (code 15957).
Method: Coordinate Frame rotation (geog2D domain)
Area of use: Greenland - west coast onshore.
Description: (0,)
&stroke=red&width=2&path=59.74,-73.29|79.0,-73.29|79.0,-42.52|59.74,-42.52|59.74,-73.29)
Definition: OGC Well Known Text 2 (2019)
COORDINATEOPERATION["Qoornoq 1927 to GR96 (2)", VERSION["KDS-Grl 2021"], SOURCECRS[ GEOGCRS["Qoornoq 1927", DATUM["Qoornoq 1927", ELLIPSOID["International 1924",6378388,297, 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",4194]]], TARGETCRS[ GEOGCRS["GR96", ENSEMBLE["Greenland Reference 1996 ensemble", MEMBER["Greenland Reference 1996 (1996)"], MEMBER["Greenland Reference 1996 (2021)"], ELLIPSOID["GRS 1980",6378137,298.257222101, LENGTHUNIT["metre",1]], ENSEMBLEACCURACY[0.25]], 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",4747]]], METHOD["Coordinate Frame rotation (geog2D domain)", ID["EPSG",9607]], PARAMETER["X-axis translation",197.8579, LENGTHUNIT["metre",1], ID["EPSG",8605]], PARAMETER["Y-axis translation",146.5947, LENGTHUNIT["metre",1], ID["EPSG",8606]], PARAMETER["Z-axis translation",-108.8501, LENGTHUNIT["metre",1], ID["EPSG",8607]], PARAMETER["X-axis rotation",-0.85735, ANGLEUNIT["arc-second",4.84813681109536E-06], ID["EPSG",8608]], PARAMETER["Y-axis rotation",-0.028492, ANGLEUNIT["arc-second",4.84813681109536E-06], ID["EPSG",8609]], PARAMETER["Z-axis rotation",0.38626, ANGLEUNIT["arc-second",4.84813681109536E-06], ID["EPSG",8610]], PARAMETER["Scale difference",-8.356137, SCALEUNIT["parts per million",1E-06], ID["EPSG",8611]], OPERATIONACCURACY[8.0], USAGE[ SCOPE["Spatial referencing."], AREA["Greenland - west coast onshore."], BBOX[59.74,-73.29,79,-42.52]], ID["EPSG",10962], REMARK["Determined through the GR96(1996) coordinates of 3881 points, standard deviation 4.0m. Replaces Qoornoq 1927 to GR96 (1) (code 15957)."]]
Definition: PROJ.4
+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=push +v_3 +step +proj=cart +ellps=intl +step +proj=helmert +x=197.8579 +y=146.5947 +z=-108.8501 +rx=-0.85735 +ry=-0.028492 +rz=0.38626 +s=-8.356137 +convention=coordinate_frame +step +inv +proj=cart +ellps=GRS80 +step +proj=pop +v_3 +step +proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1
Definition: JavaScript (Proj4js)
proj4.defs("EPSG:10962","+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=push +v_3 +step +proj=cart +ellps=intl +step +proj=helmert +x=197.8579 +y=146.5947 +z=-108.8501 +rx=-0.85735 +ry=-0.028492 +rz=0.38626 +s=-8.356137 +convention=coordinate_frame +step +inv +proj=cart +ellps=GRS80 +step +proj=pop +v_3 +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": "Qoornoq 1927 to GR96 (2)", "source_crs": { "type": "GeographicCRS", "name": "Qoornoq 1927", "datum": { "type": "GeodeticReferenceFrame", "name": "Qoornoq 1927", "ellipsoid": { "name": "International 1924", "semi_major_axis": 6378388, "inverse_flattening": 297 } }, "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": 4194 } }, "target_crs": { "type": "GeographicCRS", "name": "GR96", "datum_ensemble": { "name": "Greenland Reference 1996 ensemble", "members": [ { "name": "Greenland Reference 1996 (1996)", "id": { "authority": "EPSG", "code": 1420 } }, { "name": "Greenland Reference 1996 (2021)", "id": { "authority": "EPSG", "code": 1419 } } ], "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 }, "accuracy": "0.25", "id": { "authority": "EPSG", "code": 1421 } }, "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": 4747 } }, "method": { "name": "Coordinate Frame rotation (geog2D domain)", "id": { "authority": "EPSG", "code": 9607 } }, "parameters": [ { "name": "X-axis translation", "value": 197.8579, "unit": "metre", "id": { "authority": "EPSG", "code": 8605 } }, { "name": "Y-axis translation", "value": 146.5947, "unit": "metre", "id": { "authority": "EPSG", "code": 8606 } }, { "name": "Z-axis translation", "value": -108.8501, "unit": "metre", "id": { "authority": "EPSG", "code": 8607 } }, { "name": "X-axis rotation", "value": -0.85735, "unit": { "type": "AngularUnit", "name": "arc-second", "conversion_factor": 4.84813681109536e-06 }, "id": { "authority": "EPSG", "code": 8608 } }, { "name": "Y-axis rotation", "value": -0.028492, "unit": { "type": "AngularUnit", "name": "arc-second", "conversion_factor": 4.84813681109536e-06 }, "id": { "authority": "EPSG", "code": 8609 } }, { "name": "Z-axis rotation", "value": 0.38626, "unit": { "type": "AngularUnit", "name": "arc-second", "conversion_factor": 4.84813681109536e-06 }, "id": { "authority": "EPSG", "code": 8610 } }, { "name": "Scale difference", "value": -8.356137, "unit": { "type": "ScaleUnit", "name": "parts per million", "conversion_factor": 1e-06 }, "id": { "authority": "EPSG", "code": 8611 } } ], "accuracy": "8.0", "scope": "Spatial referencing.", "area": "Greenland - west coast onshore.", "bbox": { "south_latitude": 59.74, "west_longitude": -73.29, "north_latitude": 79, "east_longitude": -42.52 }, "id": { "authority": "EPSG", "code": 10962 }, "remarks": "Determined through the GR96(1996) coordinates of 3881 points, standard deviation 4.0m. Replaces Qoornoq 1927 to GR96 (1) (code 15957)." }
Definition: MapServer - MAPfile
PROJECTION "proj=pipeline" "step" "proj=axisswap" "order=2,1" "step" "proj=unitconvert" "xy_in=deg" "xy_out=rad" "step" "proj=push" "v_3" "step" "proj=cart" "ellps=intl" "step" "proj=helmert" "x=197.8579" "y=146.5947" "z=-108.8501" "rx=-0.85735" "ry=-0.028492" "rz=0.38626" "s=-8.356137" "convention=coordinate_frame" "step" "inv" "proj=cart" "ellps=GRS80" "step" "proj=pop" "v_3" "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=push +v_3 +step +proj=cart +ellps=intl +step +proj=helmert +x=197.8579 +y=146.5947 +z=-108.8501 +rx=-0.85735 +ry=-0.028492 +rz=0.38626 +s=-8.356137 +convention=coordinate_frame +step +inv +proj=cart +ellps=GRS80 +step +proj=pop +v_3 +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=push +v_3 +step +proj=cart +ellps=intl +step +proj=helmert +x=197.8579 +y=146.5947 +z=-108.8501 +rx=-0.85735 +ry=-0.028492 +rz=0.38626 +s=-8.356137 +convention=coordinate_frame +step +inv +proj=cart +ellps=GRS80 +step +proj=pop +v_3 +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 ( 10962, 'EPSG', 10962, '+proj=pipeline +step +proj=axisswap +order=2,1 +step +proj=unitconvert +xy_in=deg +xy_out=rad +step +proj=push +v_3 +step +proj=cart +ellps=intl +step +proj=helmert +x=197.8579 +y=146.5947 +z=-108.8501 +rx=-0.85735 +ry=-0.028492 +rz=0.38626 +s=-8.356137 +convention=coordinate_frame +step +inv +proj=cart +ellps=GRS80 +step +proj=pop +v_3 +step +proj=unitconvert +xy_in=rad +xy_out=deg +step +proj=axisswap +order=2,1', 'None');
Find a coordinate system and get position on a map. Powered by EPSG database 12.029
Copyright © 2025
