EPSG systems

EPSG:6588 NAD83(2011) / Texas South Central (ftUS)

Projected system (Lambert Conic Conformal (2SP)) in use: USA - Texas - SPCS83 - SC. The full definition below, and conversion in one click.

System record
CodeEPSG:6588
NameNAD83(2011) / Texas South Central (ftUS)
TypeProjected system — Lambert Conic Conformal (2SP)
Area of use USA - Texas - SPCS83 - SC
United States (USA) - Texas - counties of Aransas; Atascosa; Austin; Bandera; Bee; Bexar; Brazoria; Brewster; Caldwell; Calhoun; Chambers; Colorado; Comal; De Witt; Dimmit; Edwards; Fayette; Fort Bend; Frio; Galveston; Goliad; Gonzales; Guadalupe; Harris; Hays; Jackson; Jefferson; Karnes; Kendall; Kerr; Kinney; La Salle; Lavaca; Live Oak; Matagorda; Maverick; McMullen; Medina; Presidio; Real; Refugio; Terrell; Uvalde; Val Verde; Victoria; Waller; Wharton; Wilson; Zavala.
Bounds W -105,00° · S 27,78° · E -93,76° · N 30,67°
Countries United States
DatumNAD83 (National Spatial Reference System 2011)
Ellipsoid GRS 1980 a = 6378137 m · 1/f = 298.257222101
Base geographic system EPSG:6318 — NAD83(2011)
Unit US survey foot (X east, Y north)
Transformation to WGS 84 NAD83(2011) to WGS 84 (1) (EPSG:9774) — accuracy 2 m
ScopeEngineering survey, topographic mapping.

Projection parameters

ParameterValueUnit
Latitude of false origin27.833333333333332degree
Longitude of false origin-99degree
Latitude of 1st standard parallel30.283333333333335degree
Latitude of 2nd standard parallel28.383333333333333degree
Easting at false origin1968500US survey foot
Northing at false origin13123333.333US survey foot

proj4 definition

+proj=lcc +lat_0=27.8333333333333 +lon_0=-99 +lat_1=30.2833333333333 +lat_2=28.3833333333333 +x_0=600000 +y_0=3999999.9998984 +ellps=GRS80 +units=us-ft +towgs84=0,0,0 +no_defs

Paste it into QGIS, proj4js, PostGIS (spatial_ref_sys) or GDAL. +towgs84 carries the EPSG transformation to WGS 84; the official code stays EPSG:6588.

WKT (ESRI format, the .prj content)

PROJCS["NAD_1983_2011_StatePlane_Texas_South_Central_FIPS_4204_FtUS",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",1968500.0],PARAMETER["False_Northing",13123333.333],PARAMETER["Central_Meridian",-99.0],PARAMETER["Standard_Parallel_1",30.2833333333333],PARAMETER["Standard_Parallel_2",28.3833333333333],PARAMETER["Latitude_Of_Origin",27.8333333333333],UNIT["US survey foot",0.304800609601219]]

All systems — United States

Source: EPSG registry v11.022 (IOGP), through the PROJ database. Always check a code on epsg.org before contractual work.