Files
PyCRS/pycrs/datums.py
T

41 lines
991 B
Python

class WGS84:
proj4 = "WGS84"
ogc_wkt = "WGS_1984"
esri_wkt = "D_WGS_1984"
ellipsdef = "" # ellipsoids.WGS84()
to_wgs84 = None
class WGS72_BE:
proj4 = "" # no datum name, just ellips + towgs84 params...
ogc_wkt = "WGS_1972_Transit_Broadcast_Ephemeris"
esri_wkt = "D_WGS_1972_BE"
ellipsdef = "" # ellipsoids.WGS72()
to_wgs84 = 0,0,1.9,0,0,0.814,-0.38
class NAD83:
proj4 = "NAD83" # no datum name, just ellips + towgs84 params...
ogc_wkt = "North_American_Datum_1983"
esri_wkt = "D_North_American_1983"
ellipsdef = "" # ellipsoids.WGS72()
to_wgs84 = None
class NAD27:
proj4 = "NAD27"
ogc_wkt = "D_North_American_1927"
esri_wkt = "D_North_American_1927"
ellipsdef = "" # ellipsoids...
to_wgs84 = None
class Unknown:
proj4 = "unknown" # no datum name, just ellips + towgs84 params...
ogc_wkt = "Unknown"
esri_wkt = "Unknown"
ellipsdef = "" # ellipsoids.WGS72()
to_wgs84 = None,None