EPSG:8721Compound
NAD83 / Colorado Central (ftUS) + NAVD88 height (ftUS)
Type
Compound
Unit
—
Area of use
United States (USA) - Colorado - counties Arapahoe; Chaffee; Cheyenne; Clear Creek; Delta; Denver; Douglas; Eagle; El Paso; Elbert; Fremont; Garfield; Gunnison; Jefferson; Kit Carson; Lake; Lincoln; Mesa; Park; Pitkin; Summit; Teller.
proj4 definition
+proj=lcc +lat_0=37.8333333333333 +lon_0=-105.5 +lat_1=39.75 +lat_2=38.45 +x_0=914401.828803658 +y_0=304800.609601219 +datum=NAD83 +units=us-ft +vunits=us-ft +no_defs +type=crs
Well-Known Text (WKT)
COMPD_CS["NAD83 / Colorado Central (ftUS) + NAVD88 height (ftUS)",PROJCS["NAD83 / Colorado Central (ftUS)",GEOGCS["NAD83",DATUM["North_American_Datum_1983",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","6269"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4269"]],PROJECTION["Lambert_Conformal_Conic_2SP"],PARAMETER["latitude_of_origin",37.8333333333333],PARAMETER["central_meridian",-105.5],PARAMETER["standard_parallel_1",39.75],PARAMETER["standard_parallel_2",38.45],PARAMETER["false_easting",3000000],PARAMETER["false_northing",1000000],UNIT["US survey foot",0.304800609601219,AUTHORITY["EPSG","9003"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","2232"]],VERT_CS["NAVD88 height (ftUS)",VERT_DATUM["North American Vertical Datum 1988",2005,AUTHORITY["EPSG","5103"]],UNIT["US survey foot",0.304800609601219,AUTHORITY["EPSG","9003"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","6360"]],AUTHORITY["EPSG","8721"]]