EPSG:24305 Kalianpur 1937 / UTM zone 45N
Projected system (Transverse Mercator) in use: Bangladesh - onshore west of 90°E. The full definition below, and conversion in one click.
| Code | EPSG:24305 |
|---|---|
| Name | Kalianpur 1937 / UTM zone 45N |
| Type | Projected system — Transverse Mercator |
| Area of use | Bangladesh - onshore west of 90°E |
| Bounds | W 88,01° · S 21,59° · E 90,00° · N 26,64° |
| Countries | Bangladesh |
| Datum | Kalianpur 1937 |
| Ellipsoid | Everest 1830 (1937 Adjustment) a = 6377276.345 m · 1/f = 300.8017 |
| Base geographic system | EPSG:4144 — Kalianpur 1937 |
| Unit | metre (E east, N north) |
| Transformation to WGS 84 | Kalianpur 1937 to WGS 84 (1) (EPSG:1155) — accuracy 18 m |
| Scope | Engineering survey, topographic mapping. |
Projection parameters
| Parameter | Value | Unit |
|---|---|---|
| Latitude of natural origin | 0 | degree |
| Longitude of natural origin | 87 | degree |
| Scale factor at natural origin | 0.9996 | unity |
| False easting | 500000 | metre |
| False northing | 0 | metre |
proj4 definition
+proj=utm +zone=45 +ellps=evrst30 +units=m +towgs84=282,726,254 +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:24305.
WKT (ESRI format, the .prj content)
PROJCS["Kalianpur_1937_UTM_Zone_45N",GEOGCS["GCS_Kalianpur_1937",DATUM["D_Kalianpur_1937",SPHEROID["Everest_Adjustment_1937",6377276.345,300.8017]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",500000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",87.0],PARAMETER["Scale_Factor",0.9996],PARAMETER["Latitude_Of_Origin",0.0],UNIT["Meter",1.0]]
Other systems — Bangladesh
Source: EPSG registry v11.022 (IOGP), through the PROJ database. Always check a code on epsg.org before contractual work.