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Added almost all params, made front API usable, and added crs transform draw testing.

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Next step figure out more stable proj4 parsing of datums and proj etc,
with adding more specific names.
Then consistently make to_esriwkt work.
This commit is contained in:
Karim Bahgat
2015-06-30 04:14:12 +02:00
parent fcc463fa76
commit a8aad24a13
15 changed files with 365 additions and 124 deletions
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pycrs/datums.py
+28
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@@ -2,4 +2,32 @@
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 Unknown:
proj4 = "unknown" # no datum name, just ellips + towgs84 params...
ogc_wkt = "Unknown"
esri_wkt = "Unknown"
ellipsdef = "" # ellipsoids.WGS72()
to_wgs84 = None,None