[GRASS-user] Filling Null values in a MODIS image

[Hamish]

Hanlie wrote:
>  |   Rows:         11957
>  |   Columns:      6277
...
> I have tried to see the NULLS by displaying everything in
> white, except for NULLS displayed in red, but I didn't see
> anything.
>
> Does anyone know how I can find out if there are actually
> NULL value and where they are?

try zooming in. Unless you have a 12000x7000 monitor, some cells will be
hidden.

extract with r.mapcalc and buffer with r.buffer if they are still hard to find.



Hamish