[GRASS-user] Importing USGS' wrs2_descending Shapefile

[Nikos Alexandris]

..

>> Markus M:

>> So, I guess I'll forget the idea to fully automatise the process of 
>> Landsat
>> border trimming? Can't we just have all of the Path-Row tiles ready 
>> in a
>> compressed GRASS format? Some sort of packed ASCII file which can be 
>> easily
>> imported?  No other ideas?
>
> I think you can trim the borders using the Landsat raster data
> themselves: according to the metadata, valid numbers are > 0. If the
> sum of all bands is zero, the pixel is outside.
>
> Markus M

WoW! That I will try out once I find some time. It's a pity (for me) to 
have the script almost ready, waiting...

Thanks Markus
..