EPSG
Iowa Department of Transportation.
2015-04-25
Highway engineering.
United States (USA) - Iowa - counties of Boone; Dallas; Madison; Polk; Story; Warren.
(0,)
Definition: OGC Well Known Text
PROJECTION["Transverse_Mercator"], PARAMETER["latitude_of_origin",40.25], PARAMETER["central_meridian",-93.7166666666667], PARAMETER["scale_factor",1.000033], PARAMETER["false_easting",5638811.27762256], PARAMETER["false_northing",2133604.26720853]
Definition: OGC Well Known Text 2 (2019)
CONVERSION["Iowa regional zone 8 Ames-Des Moines", METHOD["Transverse Mercator", ID["EPSG",9807]], PARAMETER["Latitude of natural origin",40.25, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8801]], PARAMETER["Longitude of natural origin",-93.7166666666667, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8802]], PARAMETER["Scale factor at natural origin",1.000033, SCALEUNIT["unity",1], ID["EPSG",8805]], PARAMETER["False easting",18500000, LENGTHUNIT["US survey foot",0.304800609601219], ID["EPSG",8806]], PARAMETER["False northing",7000000, LENGTHUNIT["US survey foot",0.304800609601219], ID["EPSG",8807]], ID["EPSG",7050]]
Definition: ESRI Well Known Text
PROJECTION["Transverse_Mercator"], PARAMETER["False_Easting",5638811.27762256], PARAMETER["False_Northing",2133604.26720853], PARAMETER["Central_Meridian",-93.7166666666667], PARAMETER["Scale_Factor",1.000033], PARAMETER["Latitude_Of_Origin",40.25]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "Conversion", "name": "Iowa regional zone 8 Ames-Des Moines", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 40.25, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -93.7166666666667, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 1.000033, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 18500000, "unit": { "type": "LinearUnit", "name": "US survey foot", "conversion_factor": 0.304800609601219 }, "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 7000000, "unit": { "type": "LinearUnit", "name": "US survey foot", "conversion_factor": 0.304800609601219 }, "id": { "authority": "EPSG", "code": 8807 } } ], "id": { "authority": "EPSG", "code": 7050 } }
Definition: GeoServer
7050=PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",40.25],PARAMETER["central_meridian",-93.7166666666667],PARAMETER["scale_factor",1.000033],PARAMETER["false_easting",5638811.27762256],PARAMETER["false_northing",2133604.26720853]
Definition: Mapnik
<?xml version="1.0" encoding="utf-8"?> <Map srs="+proj=tmerc +lat_0=40.25 +lon_0=-93.7166666666667 +k=1.000033 +x_0=5638811.27762256 +y_0=2133604.26720853"> <Layer srs="+proj=tmerc +lat_0=40.25 +lon_0=-93.7166666666667 +k=1.000033 +x_0=5638811.27762256 +y_0=2133604.26720853"> </Layer> </Map>
Definition: SQL (PostGIS)
INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 7050, 'EPSG', 7050, '+proj=tmerc +lat_0=40.25 +lon_0=-93.7166666666667 +k=1.000033 +x_0=5638811.27762256 +y_0=2133604.26720853', 'PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",40.25],PARAMETER["central_meridian",-93.7166666666667],PARAMETER["scale_factor",1.000033],PARAMETER["false_easting",5638811.27762256],PARAMETER["false_northing",2133604.26720853]');