EPSG:3506 — NAD83(NSRS2007) / Colorado South (ftUS)
Projected coordinate reference system. Area of use: USA - Colorado - SPCS - S.
Code
EPSG:3506
Type
Projected
Area
USA - Colorado - SPCS - S
PROJ definition
+proj=lcc +lat_0=36.6666666666667 +lon_0=-105.5 +lat_1=38.4333333333333 +lat_2=37.2333333333333 +x_0=914401.828803658 +y_0=304800.609601219 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=us-ft +no_defs +type=crs
Geographic bounds
W -109.06° S 36.98° E -102.04° N 38.68°
Convert coordinates with EPSG:3506
Common transformations from EPSG:3506
- EPSG:3506 → EPSG:4326NAD83(NSRS2007) / Colorado South (ftUS) → WGS 84
- EPSG:3506 → EPSG:3857NAD83(NSRS2007) / Colorado South (ftUS) → WGS 84 / Pseudo-Mercator
- EPSG:3506 → EPSG:3395NAD83(NSRS2007) / Colorado South (ftUS) → WGS 84 / World Mercator
- EPSG:3506 → EPSG:4978NAD83(NSRS2007) / Colorado South (ftUS) → WGS 84
- EPSG:3506 → EPSG:7789NAD83(NSRS2007) / Colorado South (ftUS) → ITRF2014
- EPSG:3506 → EPSG:4267NAD83(NSRS2007) / Colorado South (ftUS) → NAD27
- EPSG:3506 → EPSG:4269NAD83(NSRS2007) / Colorado South (ftUS) → NAD83
- EPSG:3506 → EPSG:6318NAD83(NSRS2007) / Colorado South (ftUS) → NAD83(2011)
- EPSG:3506 → EPSG:4322NAD83(NSRS2007) / Colorado South (ftUS) → WGS 72
- EPSG:3506 → EPSG:26910NAD83(NSRS2007) / Colorado South (ftUS) → NAD83 / UTM zone 10N
- EPSG:3506 → EPSG:26911NAD83(NSRS2007) / Colorado South (ftUS) → NAD83 / UTM zone 11N
- EPSG:3506 → EPSG:26912NAD83(NSRS2007) / Colorado South (ftUS) → NAD83 / UTM zone 12N
Frequently asked questions
- What is the proj4 string for EPSG:3506?
- The proj4 definition for EPSG:3506 is: +proj=lcc +lat_0=36.6666666666667 +lon_0=-105.5 +lat_1=38.4333333333333 +lat_2=37.2333333333333 +x_0=914401.828803658 +y_0=304800.609601219 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=us-ft +no_defs +type=crs
- Where is EPSG:3506 used?
- EPSG:3506 (NAD83(NSRS2007) / Colorado South (ftUS)) is defined for the area: USA - Colorado - SPCS - S.