[GRASS-user] One raster from many

[Daniel Farnan at San Francisco]

Elev1-10 min = -340282346638528859811704183484516925440.000000
(surprising to me, same for all)
 1 max = 879.000000
 2 max=3128.000000
	3 max=3066.000000
	4&5 max=1894.000000
	6 max=1877.000000, 7 max= 3300.000000
	8 max=979.0000000, 9 max= 3442.000000
	10 max =963.000000 - eleventh file cannot be read (apologies, it
was an extra file)

Presuming null values as neg to pos, min to max, indicates so.

The inidvidual rasters display properly individually via command line as
well as via gui. 


 -----Original Message-----
From: Maciej Sieczka [mailto:tutey at o2.pl] 
Sent: Monday, July 16, 2007 12:11 PM
To: Daniel Farnan @ San Francisco
Cc: GRASSLIST
Subject: Re: [GRASS-user] One raster from many

Daniel Farnan @ San Francisco wrote:
> Worked much faster than 4 days, but generated a blank (white) raster.
>  - this may be due to the srtm data(?). All were imported as .tif with

> r.in.gdal.

Please don't reply in priv when other users might benefit from the
discussion or be able to help you.

What is each raster's min-max (r.info -r)? Is null present?

When you set the region to cover them all (g.region
rast=rast1,rast2,...,rast11 -a), do you see what you expect when you do:

d.mon x0
d.rast one_of_the_rasters

What GRASS version and platform?

Maciek