wradlib Documentation - Bitbucket

wradlib Documentation, Release 0.1.1
Parameters fname : string
name of the file to save the vertex data to
polygons : list of lists
list of polygon vertices. Each vertex itself is a list of 3 coordinate values and an additional
value. The third coordinate and the fourth value may be nan.
Returns None :
Notes
As Polygons are closed shapes, the first and the last vertex of each polygon must be the same!
Examples
Writes two triangle Polygons to a text file
>>> poly1 = [[0.,0.,0.,0.],[0.,1.,0.,1.],[1.,1.,0.,2.],[0.,0.,0.,0.]]
>>> poly2 = [[0.,0.,0.,0.],[0.,1.,0.,1.],[1.,1.,0.,2.],[0.,0.,0.,0.]]
>>> polygons = [poly1, poly2]
>>> writePolygon2Text(’polygons.txt’, polygons)
The resulting text file will look like this:
Polygon
0 0
0 0.000000 0.000000 0.000000 0.000000
1 0.000000 1.000000 0.000000 1.000000
2 1.000000 1.000000 0.000000 2.000000
3 0.000000 0.000000 0.000000 0.000000
1 0
0 0.000000 0.000000 0.000000 0.000000
1 0.000000 1.000000 0.000000 1.000000
2 1.000000 1.000000 0.000000 2.000000
3 0.000000 0.000000 0.000000 0.000000
END
3.1.3 wradlib.io.read_EDGE_netcdf
wradlib.io.read_EDGE_netcdf(filename, range_lim=200000.0)
Data reader for netCDF files exported by the EDGE radar software
Parameters filename : path of the netCDF file
range_lim : range limitation [m] of the returned radar data
(200000 per default)
Returns output : numpy array of image data (dBZ), dictionary of attributes
3.1.4 wradlib.io.read_BUFR
wradlib.io.read_BUFR(buffile)
Main BUFR interface: Decodes BUFR file and returns metadata and values
36 Chapter 3. Library Reference