EPSG systems

EPSG:7288 NAD83(2011) / InGCS Decatur-Rush (ftUS)

Projected system (Transverse Mercator) in use: USA - Indiana - Decatur and Rush. The full definition below, and conversion in one click.

System record
CodeEPSG:7288
NameNAD83(2011) / InGCS Decatur-Rush (ftUS)
TypeProjected system — Transverse Mercator
Area of use USA - Indiana - Decatur and Rush
United States (USA) - Indiana - counties of Decatur and Rush.
Bounds W -85,69° · S 39,13° · E -85,29° · N 39,79°
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.

Projection parameters

ParameterValueUnit
Latitude of natural origin39.1degree
Longitude of natural origin-85.65degree
Scale factor at natural origin1.000036unity
False easting787400US survey foot
False northing118110US survey foot

proj4 definition

+proj=tmerc +lat_0=39.1 +lon_0=-85.65 +k=1.000036 +x_0=240000 +y_0=36000 +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:7288.

WKT (ESRI format, the .prj content)

PROJCS["NAD_1983_2011_InGCS_Decatur-Rush_(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["Transverse_Mercator"],PARAMETER["False_Easting",787400.0],PARAMETER["False_Northing",118110.0],PARAMETER["Central_Meridian",-85.65],PARAMETER["Scale_Factor",1.000036],PARAMETER["Latitude_Of_Origin",39.1],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.