[GRASS-user] Calculating slope for raster maps on pixel-based methodology

GRASS GRASS user
1

Greetings

I have a bunch of raster maps (5 as a matter of fact) and need to calculate the slope for each pixel. I mean, I need to pick-up all 5 values for each pixel and calculate Slope for that pixel. Now, What I want is to do this for all pixels and obtain a map that represents the slope for each pixel based on 5 raster maps. Is this possible in GRASS?

Thanks
Monica

2

Monica Buescu wrote:

Greetings
I have a bunch of raster maps (5 as a matter of fact) and need to calculate
the slope for each pixel. I mean, I need to pick-up all 5 values for each
pixel and calculate Slope for that pixel. Now, What I want is to do this for
all pixels and obtain a map that represents the slope for each pixel based
on 5 raster maps. Is this possible in GRASS?

Assuming that you want the slope for each pixel based on 5 ordered
values (from 5 maps) for each pixel, you could use

r.series method=slope input=map1,map2,map3,map4,map5

Markus M