in3Utils.geoTrans.projectOnGrid

projectOnGrid(x, y, Z, csz=1, xllc=0, yllc=0, interp='bilinear')

Projects Z onto points (x,y) using a bilinear or nearest interpolation and returns the z coord

Parameters

• x (array) – x coord of the points to project

• y (array) – y coord of the points to project

• Z (2D numpy array) – raster data

• csz (float) – cellsize corresponding to the raster data

• xllc (float) – x coord of the lower left center of the raster

• yllc (float) – y coord of the lower left center of the raster

• interp (str) – interpolation option, between nearest or bilinear

Returns

• z (2D numpy array) – projected data on the raster data

• ioob (int) – number of out of bounds indexes