I have 2 bathymetric data : one raster (generated by a black box from an image satellite Kompsat2 multispectral) AND a vector data (our reference) with a field informing bathymeric values.
So we would like comparate these 2 data with a geostats tool. Is there a tool in grass to do that . Moreover, we have a excel file with several rows with several columns informing : bathy values (reference+ generated data)/ Coordinates (image pixel row column).
If you can tell me what availabale tools could be interesting for me?