ESRI
ESRI
NAD 1983 2011 SPCS Colorado North (US Feet)
2986050.86 1346670.68
1996488.18 1082572.16
3975337.8 1630521.44
-109.06 39.56
-102.04 41.01
Definition: OGC Well Known Text
PROJCS["NAD_1983_2011_StatePlane_Colorado_North_FIPS_0501_Ft_US (deprecated)", GEOGCS["NAD83(2011)", DATUM["NAD83_National_Spatial_Reference_System_2011", SPHEROID["GRS 1980",6378137,298.257222101, AUTHORITY["EPSG","7019"]], AUTHORITY["EPSG","1116"]], PRIMEM["Greenwich",0, AUTHORITY["EPSG","8901"]], UNIT["degree",0.0174532925199433, AUTHORITY["EPSG","9122"]], AUTHORITY["EPSG","6318"]], PROJECTION["Lambert_Conformal_Conic_2SP"], PARAMETER["latitude_of_origin",39.3333333333333], PARAMETER["central_meridian",-105.5], PARAMETER["standard_parallel_1",39.7166666666667], PARAMETER["standard_parallel_2",40.7833333333333], PARAMETER["false_easting",3000000.00031608], PARAMETER["false_northing",999999.999996], UNIT["US survey foot",0.304800609601219, AUTHORITY["EPSG","9003"]], AXIS["Easting",EAST], AXIS["Northing",NORTH], AUTHORITY["ESRI","103012"]]
Definition: OGC Well Known Text 2 (2019)
PROJCRS["NAD_1983_2011_StatePlane_Colorado_North_FIPS_0501_Ft_US", BASEGEOGCRS["NAD83(2011)", DATUM["NAD83 (National Spatial Reference System 2011)", ELLIPSOID["GRS 1980",6378137,298.257222101, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, ANGLEUNIT["degree",0.0174532925199433]], ID["EPSG",6318]], CONVERSION["NAD_1983_2011_StatePlane_Colorado_North_FIPS_0501_Ft_US", METHOD["Lambert Conic Conformal (2SP)", ID["EPSG",9802]], PARAMETER["Latitude of false origin",39.3333333333333, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8821]], PARAMETER["Longitude of false origin",-105.5, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8822]], PARAMETER["Latitude of 1st standard parallel",39.7166666666667, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8823]], PARAMETER["Latitude of 2nd standard parallel",40.7833333333333, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8824]], PARAMETER["Easting at false origin",3000000.00031608, LENGTHUNIT["US survey foot",0.304800609601219], ID["EPSG",8826]], PARAMETER["Northing at false origin",999999.999996, LENGTHUNIT["US survey foot",0.304800609601219], ID["EPSG",8827]]], CS[Cartesian,2], AXIS["easting (X)",east, ORDER[1], LENGTHUNIT["US survey foot",0.304800609601219]], AXIS["northing (Y)",north, ORDER[2], LENGTHUNIT["US survey foot",0.304800609601219]], USAGE[ SCOPE["Not known."], AREA["United States (USA) - Colorado - counties Adams; Boulder; Gilpin; Grand; Jackson; Larimer; Logan; Moffat; Morgan; Phillips; Rio Blanco; Routt; Sedgwick; Washington; Weld; Yuma."], BBOX[39.56,-109.06,41.01,-102.04]], ID["ESRI",103012]]
Definition: ESRI Well Known Text
PROJCS["NAD_1983_2011_StatePlane_Colorado_North_FIPS_0501_Ft_US", GEOGCS["GCS_NAD_1983_2011", DATUM["D_NAD_1983_2011", SPHEROID["GRS_1980",6378137.0,298.257222101]], PRIMEM["Greenwich",0.0], UNIT["Degree",0.0174532925199433]], PROJECTION["Lambert_Conformal_Conic"], PARAMETER["False_Easting",3000000.00031608], PARAMETER["False_Northing",999999.999996], PARAMETER["Central_Meridian",-105.5], PARAMETER["Standard_Parallel_1",39.7166666666667], PARAMETER["Standard_Parallel_2",40.7833333333333], PARAMETER["Latitude_Of_Origin",39.3333333333333], UNIT["US survey foot",0.304800609601219]]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD_1983_2011_StatePlane_Colorado_North_FIPS_0501_Ft_US", "base_crs": { "name": "NAD83(2011)", "datum": { "type": "GeodeticReferenceFrame", "name": "NAD83 (National Spatial Reference System 2011)", "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": 6318 } }, "conversion": { "name": "NAD_1983_2011_StatePlane_Colorado_North_FIPS_0501_Ft_US", "method": { "name": "Lambert Conic Conformal (2SP)", "id": { "authority": "EPSG", "code": 9802 } }, "parameters": [ { "name": "Latitude of false origin", "value": 39.3333333333333, "unit": "degree", "id": { "authority": "EPSG", "code": 8821 } }, { "name": "Longitude of false origin", "value": -105.5, "unit": "degree", "id": { "authority": "EPSG", "code": 8822 } }, { "name": "Latitude of 1st standard parallel", "value": 39.7166666666667, "unit": "degree", "id": { "authority": "EPSG", "code": 8823 } }, { "name": "Latitude of 2nd standard parallel", "value": 40.7833333333333, "unit": "degree", "id": { "authority": "EPSG", "code": 8824 } }, { "name": "Easting at false origin", "value": 3000000.00031608, "unit": { "type": "LinearUnit", "name": "US survey foot", "conversion_factor": 0.304800609601219 }, "id": { "authority": "EPSG", "code": 8826 } }, { "name": "Northing at false origin", "value": 999999.999996, "unit": { "type": "LinearUnit", "name": "US survey foot", "conversion_factor": 0.304800609601219 }, "id": { "authority": "EPSG", "code": 8827 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "X", "direction": "east", "unit": { "type": "LinearUnit", "name": "US survey foot", "conversion_factor": 0.304800609601219 } }, { "name": "Northing", "abbreviation": "Y", "direction": "north", "unit": { "type": "LinearUnit", "name": "US survey foot", "conversion_factor": 0.304800609601219 } } ] }, "scope": "Not known.", "area": "United States (USA) - Colorado - counties Adams; Boulder; Gilpin; Grand; Jackson; Larimer; Logan; Moffat; Morgan; Phillips; Rio Blanco; Routt; Sedgwick; Washington; Weld; Yuma.", "bbox": { "south_latitude": 39.56, "west_longitude": -109.06, "north_latitude": 41.01, "east_longitude": -102.04 }, "id": { "authority": "ESRI", "code": 103012 } }
Definition: GeoServer
103012=PROJCS["NAD_1983_2011_StatePlane_Colorado_North_FIPS_0501_Ft_US (deprecated)",GEOGCS["NAD83(2011)",DATUM["NAD83_National_Spatial_Reference_System_2011",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1116"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","6318"]],PROJECTION["Lambert_Conformal_Conic_2SP"],PARAMETER["latitude_of_origin",39.3333333333333],PARAMETER["central_meridian",-105.5],PARAMETER["standard_parallel_1",39.7166666666667],PARAMETER["standard_parallel_2",40.7833333333333],PARAMETER["false_easting",3000000.00031608],PARAMETER["false_northing",999999.999996],UNIT["US survey foot",0.304800609601219,AUTHORITY["EPSG","9003"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["ESRI","103012"]]
Definition: Mapnik
<?xml version="1.0" encoding="utf-8"?> <Map srs="+proj=lcc +lat_0=39.3333333333333 +lon_0=-105.5 +lat_1=39.7166666666667 +lat_2=40.7833333333333 +x_0=914401.828899999 +y_0=304800.6096 +ellps=GRS80 +units=us-ft +no_defs +type=crs"> <Layer srs="+proj=lcc +lat_0=39.3333333333333 +lon_0=-105.5 +lat_1=39.7166666666667 +lat_2=40.7833333333333 +x_0=914401.828899999 +y_0=304800.6096 +ellps=GRS80 +units=us-ft +no_defs +type=crs"> </Layer> </Map>
Definition: SQL (PostGIS)
INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 103012, 'ESRI', 103012, '+proj=lcc +lat_0=39.3333333333333 +lon_0=-105.5 +lat_1=39.7166666666667 +lat_2=40.7833333333333 +x_0=914401.828899999 +y_0=304800.6096 +ellps=GRS80 +units=us-ft +no_defs +type=crs', 'PROJCS["NAD_1983_2011_StatePlane_Colorado_North_FIPS_0501_Ft_US (deprecated)",GEOGCS["NAD83(2011)",DATUM["NAD83_National_Spatial_Reference_System_2011",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1116"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","6318"]],PROJECTION["Lambert_Conformal_Conic_2SP"],PARAMETER["latitude_of_origin",39.3333333333333],PARAMETER["central_meridian",-105.5],PARAMETER["standard_parallel_1",39.7166666666667],PARAMETER["standard_parallel_2",40.7833333333333],PARAMETER["false_easting",3000000.00031608],PARAMETER["false_northing",999999.999996],UNIT["US survey foot",0.304800609601219,AUTHORITY["EPSG","9003"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["ESRI","103012"]]');