pykrige.kriging_tools.write_asc_grid¶
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pykrige.kriging_tools.
write_asc_grid
(x, y, z, filename='output.asc', style=1)[source]¶ Writes gridded data to ASCII grid file (*.asc). This is useful for exporting data to a GIS program.
Parameters: - x (array_like, shape (N,) or (N, 1)) – X-coordinates of grid points at center of cells.
- y (array_like, shape (M,) or (M, 1)) – Y-coordinates of grid points at center of cells.
- z (array_like, shape (M, N)) – Gridded data values. May be a masked array.
- filename (string, optional) – Name of output *.asc file. Default name is ‘output.asc’.
- style (int, optional) – Determines how to write the *.asc file header. Specifying 1 writes out DX, DY, XLLCENTER, YLLCENTER. Specifying 2 writes out CELLSIZE (note DX must be the same as DY), XLLCORNER, YLLCORNER. Default is 1.