EPSG:9311 — NAD27 / US National Atlas Equal Area
Projected coordinate reference system. Area of use: USA.
Code
EPSG:9311
Type
Projected
Area
USA
PROJ definition
+proj=laea +R_A +lat_0=45 +lon_0=-100 +x_0=0 +y_0=0 +datum=NAD27 +units=m +no_defs +type=crs
Geographic bounds
W 167.65° S 15.56° E -65.69° N 74.71°
Convert coordinates with EPSG:9311
Common transformations from EPSG:9311
- EPSG:9311 → EPSG:4326NAD27 / US National Atlas Equal Area → WGS 84
- EPSG:9311 → EPSG:3857NAD27 / US National Atlas Equal Area → WGS 84 / Pseudo-Mercator
- EPSG:9311 → EPSG:3395NAD27 / US National Atlas Equal Area → WGS 84 / World Mercator
- EPSG:9311 → EPSG:4978NAD27 / US National Atlas Equal Area → WGS 84
- EPSG:9311 → EPSG:7789NAD27 / US National Atlas Equal Area → ITRF2014
- EPSG:9311 → EPSG:4267NAD27 / US National Atlas Equal Area → NAD27
- EPSG:9311 → EPSG:4269NAD27 / US National Atlas Equal Area → NAD83
- EPSG:9311 → EPSG:6318NAD27 / US National Atlas Equal Area → NAD83(2011)
- EPSG:9311 → EPSG:4322NAD27 / US National Atlas Equal Area → WGS 72
- EPSG:9311 → EPSG:26910NAD27 / US National Atlas Equal Area → NAD83 / UTM zone 10N
- EPSG:9311 → EPSG:26911NAD27 / US National Atlas Equal Area → NAD83 / UTM zone 11N
- EPSG:9311 → EPSG:26912NAD27 / US National Atlas Equal Area → NAD83 / UTM zone 12N
Frequently asked questions
- What is the proj4 string for EPSG:9311?
- The proj4 definition for EPSG:9311 is: +proj=laea +R_A +lat_0=45 +lon_0=-100 +x_0=0 +y_0=0 +datum=NAD27 +units=m +no_defs +type=crs
- Where is EPSG:9311 used?
- EPSG:9311 (NAD27 / US National Atlas Equal Area) is defined for the area: USA.