pycsamt.gis.constants#

pycsamt.gis.constants

Static GIS constants and lookup tables for pycsamt:

  • UTM_ZONE_DESIGNATOR: letter -> [lon_min, lon_max]

  • Ellipsoid parameters and conversion factors

  • utm_letter_designator: latitude -> UTM zone letter

Functions

utm_letter_designator(lat)

Returns the UTM zone letter for a given latitude.
pycsamt.gis.constants.utm_letter_designator(lat)[source]#

Returns the UTM zone letter for a given latitude. ‘Z’ if latitude outside 80°S to 84°N.

Parameters:

lat (float)

Return type:

str