EPSG
Instituto Geografico Agustin Codazzi (IGAC) publication "Aspectos prácticos de la adopción del Marco Geocéntrico Nacional de Referencia MAGNA-SIRGAS como datum oficial de Colombia". http://www.igac.gov.co/MAGNAWEB/DocumentosMAGNA.htm
2007-07-02
Transformation of coordinates at accuracy of about 1 part in 10^5 of distance between points, depending on relative tectonic motion.
Source also quotes an equivalent transformation using the Coordinate Frame 7-parameter method - see Bogota 1975 to MAGNA-SIRGAS (4), tfm code 15720.
Molodensky-Badekas (CF geog2D domain)
Colombia - region IV - between 5°N and 9°24'N and between 74°24'W and 72°W.
(0,)
Definition: OGC Well Known Text 2 (2019)
COORDINATEOPERATION["Bogota 1975 to MAGNA-SIRGAS (12)", VERSION["IGAC-Col MB reg 4"], SOURCECRS[ GEOGCRS["Bogota 1975", DATUM["Bogota 1975", 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",4218]]], TARGETCRS[ GEOGCRS["MAGNA-SIRGAS", DATUM["Marco Geocentrico Nacional de Referencia", 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",4686]]], METHOD["Molodensky-Badekas (CF geog2D domain)", ID["EPSG",9636]], PARAMETER["X-axis translation",306.666, LENGTHUNIT["metre",1], ID["EPSG",8605]], PARAMETER["Y-axis translation",315.063, LENGTHUNIT["metre",1], ID["EPSG",8606]], PARAMETER["Z-axis translation",-318.837, LENGTHUNIT["metre",1], ID["EPSG",8607]], PARAMETER["X-axis rotation",-7.992173E-05, ANGLEUNIT["radian",1], ID["EPSG",8608]], PARAMETER["Y-axis rotation",-8.090698E-06, ANGLEUNIT["radian",1], ID["EPSG",8609]], PARAMETER["Z-axis rotation",0.0001051699, ANGLEUNIT["radian",1], ID["EPSG",8610]], PARAMETER["Scale difference",-13.89912, SCALEUNIT["parts per million",1E-06], ID["EPSG",8611]], PARAMETER["Ordinate 1 of evaluation point",1845222.398, LENGTHUNIT["metre",1], ID["EPSG",8617]], PARAMETER["Ordinate 2 of evaluation point",-6058604.495, LENGTHUNIT["metre",1], ID["EPSG",8618]], PARAMETER["Ordinate 3 of evaluation point",769132.398, LENGTHUNIT["metre",1], ID["EPSG",8667]], OPERATIONACCURACY[1.0], USAGE[ SCOPE["Transformation of coordinates at accuracy of about 1 part in 10^5 of distance between points, depending on relative tectonic motion."], AREA["Colombia - region IV - between 5°N and 9°24'N and between 74°24'W and 72°W."], BBOX[5,-74.4,9.4,-71.99]], ID["EPSG",15733], REMARK["Source also quotes an equivalent transformation using the Coordinate Frame 7-parameter method - see Bogota 1975 to MAGNA-SIRGAS (4), tfm code 15720."]]
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=molobadekas +x=306.666 +y=315.063 +z=-318.837 +rx=-16.4850401533828 +ry=-1.66882625537377 +rz=21.6928490465265 +s=-13.89912 +px=1845222.398 +py=-6058604.495 +pz=769132.398 +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:15733","+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=molobadekas +x=306.666 +y=315.063 +z=-318.837 +rx=-16.4850401533828 +ry=-1.66882625537377 +rz=21.6928490465265 +s=-13.89912 +px=1845222.398 +py=-6058604.495 +pz=769132.398 +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": "Bogota 1975 to MAGNA-SIRGAS (12)", "source_crs": { "type": "GeographicCRS", "name": "Bogota 1975", "datum": { "type": "GeodeticReferenceFrame", "name": "Bogota 1975", "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": 4218 } }, "target_crs": { "type": "GeographicCRS", "name": "MAGNA-SIRGAS", "datum": { "type": "GeodeticReferenceFrame", "name": "Marco Geocentrico Nacional de Referencia", "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": 4686 } }, "method": { "name": "Molodensky-Badekas (CF geog2D domain)", "id": { "authority": "EPSG", "code": 9636 } }, "parameters": [ { "name": "X-axis translation", "value": 306.666, "unit": "metre", "id": { "authority": "EPSG", "code": 8605 } }, { "name": "Y-axis translation", "value": 315.063, "unit": "metre", "id": { "authority": "EPSG", "code": 8606 } }, { "name": "Z-axis translation", "value": -318.837, "unit": "metre", "id": { "authority": "EPSG", "code": 8607 } }, { "name": "X-axis rotation", "value": -7.992173e-05, "unit": { "type": "AngularUnit", "name": "radian", "conversion_factor": 1 }, "id": { "authority": "EPSG", "code": 8608 } }, { "name": "Y-axis rotation", "value": -8.090698e-06, "unit": { "type": "AngularUnit", "name": "radian", "conversion_factor": 1 }, "id": { "authority": "EPSG", "code": 8609 } }, { "name": "Z-axis rotation", "value": 0.0001051699, "unit": { "type": "AngularUnit", "name": "radian", "conversion_factor": 1 }, "id": { "authority": "EPSG", "code": 8610 } }, { "name": "Scale difference", "value": -13.89912, "unit": { "type": "ScaleUnit", "name": "parts per million", "conversion_factor": 1e-06 }, "id": { "authority": "EPSG", "code": 8611 } }, { "name": "Ordinate 1 of evaluation point", "value": 1845222.398, "unit": "metre", "id": { "authority": "EPSG", "code": 8617 } }, { "name": "Ordinate 2 of evaluation point", "value": -6058604.495, "unit": "metre", "id": { "authority": "EPSG", "code": 8618 } }, { "name": "Ordinate 3 of evaluation point", "value": 769132.398, "unit": "metre", "id": { "authority": "EPSG", "code": 8667 } } ], "accuracy": "1.0", "scope": "Transformation of coordinates at accuracy of about 1 part in 10^5 of distance between points, depending on relative tectonic motion.", "area": "Colombia - region IV - between 5°N and 9°24'N and between 74°24'W and 72°W.", "bbox": { "south_latitude": 5, "west_longitude": -74.4, "north_latitude": 9.4, "east_longitude": -71.99 }, "id": { "authority": "EPSG", "code": 15733 }, "remarks": "Source also quotes an equivalent transformation using the Coordinate Frame 7-parameter method - see Bogota 1975 to MAGNA-SIRGAS (4), tfm code 15720." }
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=molobadekas" "x=306.666" "y=315.063" "z=-318.837" "rx=-16.4850401533828" "ry=-1.66882625537377" "rz=21.6928490465265" "s=-13.89912" "px=1845222.398" "py=-6058604.495" "pz=769132.398" "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=molobadekas +x=306.666 +y=315.063 +z=-318.837 +rx=-16.4850401533828 +ry=-1.66882625537377 +rz=21.6928490465265 +s=-13.89912 +px=1845222.398 +py=-6058604.495 +pz=769132.398 +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=molobadekas +x=306.666 +y=315.063 +z=-318.837 +rx=-16.4850401533828 +ry=-1.66882625537377 +rz=21.6928490465265 +s=-13.89912 +px=1845222.398 +py=-6058604.495 +pz=769132.398 +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 ( 15733, 'EPSG', 15733, '+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=molobadekas +x=306.666 +y=315.063 +z=-318.837 +rx=-16.4850401533828 +ry=-1.66882625537377 +rz=21.6928490465265 +s=-13.89912 +px=1845222.398 +py=-6058604.495 +pz=769132.398 +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');