metre
Engineering survey, topographic mapping.
None
Colombia - onshore between 1°30'W and 1°30'E of Bogota (approximately 75°35'W and 72°35'W of Greenwich).
Data Source: EPSG v11.016 2024-08-31
Datum: Bogota 1975
Coordinate System: cartesian
Projection: Colombia Bogota zone
Geodetic CRS: Bogota 1975
PROJCRS["Bogota 1975 / Colombia Bogota zone",
BASEGEOGCRS["Bogota 1975",
DATUM["Bogota 1975",
ELLIPSOID["International 1924",6378388,297,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4218]],
CONVERSION["Colombia Bogota zone",
METHOD["Transverse Mercator",
ID["EPSG",9807]],
PARAMETER["Latitude of natural origin",4.59904722222222,
ANGLEUNIT["degree",0.0174532925199433],
ID["EPSG",8801]],
PARAMETER["Longitude of natural origin",-74.0809166666667,
ANGLEUNIT["degree",0.0174532925199433],
ID["EPSG",8802]],
PARAMETER["Scale factor at natural origin",1,
SCALEUNIT["unity",1],
ID["EPSG",8805]],
PARAMETER["False easting",1000000,
LENGTHUNIT["metre",1],
ID["EPSG",8806]],
PARAMETER["False northing",1000000,
LENGTHUNIT["metre",1],
ID["EPSG",8807]]],
CS[Cartesian,2],
AXIS["easting (X)",east,
ORDER[1],
LENGTHUNIT["metre",1]],
AXIS["northing (Y)",north,
ORDER[2],
LENGTHUNIT["metre",1]],
USAGE[
SCOPE["Engineering survey, topographic mapping."],
AREA["Colombia - onshore between 1°30'W and 1°30'E of Bogota (approximately 75°35'W and 72°35'W of Greenwich)."],
BBOX[-2.51,-75.59,11.82,-72.58]],
ID["EPSG",21892]]
{
"$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
"type": "ProjectedCRS",
"name": "Bogota 1975 / Colombia Bogota zone",
"base_crs": {
"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
}
},
"conversion": {
"name": "Colombia Bogota zone",
"method": {
"name": "Transverse Mercator",
"id": {
"authority": "EPSG",
"code": 9807
}
},
"parameters": [
{
"name": "Latitude of natural origin",
"value": 4.59904722222222,
"unit": "degree",
"id": {
"authority": "EPSG",
"code": 8801
}
},
{
"name": "Longitude of natural origin",
"value": -74.0809166666667,
"unit": "degree",
"id": {
"authority": "EPSG",
"code": 8802
}
},
{
"name": "Scale factor at natural origin",
"value": 1,
"unit": "unity",
"id": {
"authority": "EPSG",
"code": 8805
}
},
{
"name": "False easting",
"value": 1000000,
"unit": "metre",
"id": {
"authority": "EPSG",
"code": 8806
}
},
{
"name": "False northing",
"value": 1000000,
"unit": "metre",
"id": {
"authority": "EPSG",
"code": 8807
}
}
]
},
"coordinate_system": {
"subtype": "Cartesian",
"axis": [
{
"name": "Easting",
"abbreviation": "X",
"direction": "east",
"unit": "metre"
},
{
"name": "Northing",
"abbreviation": "Y",
"direction": "north",
"unit": "metre"
}
]
},
"scope": "Engineering survey, topographic mapping.",
"area": "Colombia - onshore between 1°30'W and 1°30'E of Bogota (approximately 75°35'W and 72°35'W of Greenwich).",
"bbox": {
"south_latitude": -2.51,
"west_longitude": -75.59,
"north_latitude": 11.82,
"east_longitude": -72.58
},
"id": {
"authority": "EPSG",
"code": 21892
}
}
{'crs_wkt': 'PROJCRS["Bogota 1975 / Colombia Bogota zone",BASEGEOGCRS["Bogota '
'1975",DATUM["Bogota 1975",ELLIPSOID["International '
'1924",6378388,297,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],ID["EPSG",4218]],CONVERSION["Colombia '
'Bogota zone",METHOD["Transverse '
'Mercator",ID["EPSG",9807]],PARAMETER["Latitude of natural '
'origin",4.59904722222222,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8801]],PARAMETER["Longitude '
'of natural '
'origin",-74.0809166666667,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8802]],PARAMETER["Scale '
'factor at natural '
'origin",1,SCALEUNIT["unity",1],ID["EPSG",8805]],PARAMETER["False '
'easting",1000000,LENGTHUNIT["metre",1],ID["EPSG",8806]],PARAMETER["False '
'northing",1000000,LENGTHUNIT["metre",1],ID["EPSG",8807]]],CS[Cartesian,2],AXIS["easting '
'(X)",east,ORDER[1],LENGTHUNIT["metre",1]],AXIS["northing '
'(Y)",north,ORDER[2],LENGTHUNIT["metre",1]],USAGE[SCOPE["Engineering '
'survey, topographic mapping."],AREA["Colombia - onshore between '
"1°30'W and 1°30'E of Bogota (approximately 75°35'W and 72°35'W of "
'Greenwich)."],BBOX[-2.51,-75.59,11.82,-72.58]],ID["EPSG",21892]]',
'false_easting': 1000000.0,
'false_northing': 1000000.0,
'geographic_crs_name': 'Bogota 1975',
'grid_mapping_name': 'transverse_mercator',
'horizontal_datum_name': 'Bogota 1975',
'inverse_flattening': 297.0,
'latitude_of_projection_origin': 4.599047222222222,
'longitude_of_central_meridian': -74.08091666666667,
'longitude_of_prime_meridian': 0.0,
'prime_meridian_name': 'Greenwich',
'projected_crs_name': 'Bogota 1975 / Colombia Bogota zone',
'reference_ellipsoid_name': 'International 1924',
'scale_factor_at_central_meridian': 1.0,
'semi_major_axis': 6378388.0,
'semi_minor_axis': 6356911.9461279465}