wiki:Geo_reference

Version 20 (modified by rwilson, 14 years ago) (diff)

--

Internal Documentation/Classes


Class Geo_reference

Defined in file coordinate_transforms/geo_reference.py.

Discussion

Geo_reference Attributes

zone The UTM zone the Geo_reference is based in.
false_easting ??
false_northing ??
datum The datum used (default is 'wsg84').
projection The projection used (default is 'UTM').
units The units of measure used (default is metres, 'm').
xllcorner The X coordinate of origin (default is 0.0 with respect to the UTM grid origin).
yllcorner The Y coordinate of origin (default is 0.0 with respect to the UTM grid origin).

Geo_reference Methods

get_xllcorner(self) Returns the .xllcorner attribute.
get_yllcorner(self) Returns the .yllcorner attribute.
get_zone(self) Returns the .zone attribute.
write_NetCDF(self, outfile) Write Geo_reference attributes to an open NetCDF file at outfile. The attributes written are .xllcorner, .yllcorner, .zone, .false_easting, false_northing, .datum, .projection and .units.
read_NetCDF(self, infile) Read Geo_reference attributes from an open NetCDF file at infile. The attributes read are .xllcorner, .yllcorner, .zone, .false_easting, false_northing, .datum, .projection and .units.
write_ASCII(self, fd) Write Geo_reference attributes to an open ASCII file at fd. The attributes written are .zone, .xllcorner and .yllcorner.
read_ASCII(self, fd, read_title=None) Read Geo_reference attributes from an open ASCII file at fd. The attributes read are .zone, .xllcorner and .yllcorner. If read_title is None then we expect the title line in the data file to match the standard title in the first two characters. Otherwise read_title is the assumed title in the file which must match the standard title in the first two characters, and the title line is not read from the file.
methodname(self, P)
methodname(self, P)
methodname(self, P)
methodname(self, P)
methodname(self, P)
methodname(self, P)
methodname(self, P)

Notes


Internal Documentation/Classes