EPSG:4423 — NAD83 / BLM 3N (ftUS)
Projected coordinate reference system. Area of use: USA - 168°W to 162°W - AK, OCS.
Code
EPSG:4423
Type
Projected
Area
USA - 168°W to 162°W - AK, OCS
PROJ definition
+proj=tmerc +lat_0=0 +lon_0=-165 +k=0.9996 +x_0=500000.001016002 +y_0=0 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=us-ft +no_defs +type=crs
Geographic bounds
W -168° S 49.52° E -161.99° N 74.29°
Convert coordinates with EPSG:4423
Common transformations from EPSG:4423
- EPSG:4423 → EPSG:4326NAD83 / BLM 3N (ftUS) → WGS 84
- EPSG:4423 → EPSG:3857NAD83 / BLM 3N (ftUS) → WGS 84 / Pseudo-Mercator
- EPSG:4423 → EPSG:3395NAD83 / BLM 3N (ftUS) → WGS 84 / World Mercator
- EPSG:4423 → EPSG:4978NAD83 / BLM 3N (ftUS) → WGS 84
- EPSG:4423 → EPSG:7789NAD83 / BLM 3N (ftUS) → ITRF2014
- EPSG:4423 → EPSG:4267NAD83 / BLM 3N (ftUS) → NAD27
- EPSG:4423 → EPSG:4269NAD83 / BLM 3N (ftUS) → NAD83
- EPSG:4423 → EPSG:6318NAD83 / BLM 3N (ftUS) → NAD83(2011)
- EPSG:4423 → EPSG:4322NAD83 / BLM 3N (ftUS) → WGS 72
- EPSG:4423 → EPSG:26910NAD83 / BLM 3N (ftUS) → NAD83 / UTM zone 10N
- EPSG:4423 → EPSG:26911NAD83 / BLM 3N (ftUS) → NAD83 / UTM zone 11N
- EPSG:4423 → EPSG:26912NAD83 / BLM 3N (ftUS) → NAD83 / UTM zone 12N
Frequently asked questions
- What is the proj4 string for EPSG:4423?
- The proj4 definition for EPSG:4423 is: +proj=tmerc +lat_0=0 +lon_0=-165 +k=0.9996 +x_0=500000.001016002 +y_0=0 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=us-ft +no_defs +type=crs
- Where is EPSG:4423 used?
- EPSG:4423 (NAD83 / BLM 3N (ftUS)) is defined for the area: USA - 168°W to 162°W - AK, OCS.