pysal.lib.cg.geogrid

pysal.lib.cg.geogrid(pup, pdown, k, lonx=True)[source]

Computes a k+1 by k+1 set of grid points for a bounding box in lat-lon uses geointerpolate

Parameters:
pup : tuple with lat-lon or lon-lat for upper left corner of bounding box
pdown : tuple with lat-lon or lon-lat for lower right corner of bounding box
k : number of grid cells (grid points will be one more)
lonx : boolean to assess the order of the coordinates,

for lon,lat (default) = True, for lat,lon = False

Returns:
grid : list of tuples with lat-lon or lon-lat for grid points, row by row,

starting with the top row and moving to the bottom; coordinate tuples are returned in same order as input