A few replies below
On 11/1/07 8:03 AM, "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> wrote: > Hi! > > Well... I know that I only have questions (and a lot). Hope > this will change in time... > > 1. I tried to install wxgrass but I get an error (see > attached screenshot). I followed the steps described in > http://www.les-ejk.cz/english/wxgrass-new-grass-gui-1 Follow the instructions in the README file with wxPython GRASS. IT is the most up-to-date. Also, AFAIK, it it isn't working on Windows yet. > > 2. I can't find a How-To install grassaddons for a > beginner? I got some of the extensions (which end in .tgz) > installed with GEM. But I really have a hard time to > install for example i.pr (I really looked almost > everywhere... :| ) All are different, so I can't help you here. Look for README files with each addon. > > 3. Is there a link (image to image) utility so one can > compare pixel-by-pixel 2 images of the region but with a > different date of acquisition? I try with i.spectral but I > don't know how to load an image to the monitor which is > selected to choose a location. Any ideas? The map calculator (r.mapcalc) is perfect for this. Create a difference map. r.mapcalc 'diffmap=map1 - map2' (or pick map calculator from the raster menu) Then apply the difference color table to the map, using r.colors (raster->manage map colors->color tables) > > 4. Why is the newbie forum not active? I mean the link in > the grass webpage doesn't work! I don't know. > > 5. Once I finish some work related with my studies I would > like to write a practical How-To for absolute beginners. > Are there any kinds of directions? GREAT! Put it on the WIKI for all to benefit. Michael > > Thank you in Advance -- Waiting for helpful hints! > > > > . > Nikos Alexandris - Ph.D. Candidate > . > Department of Remote Sensing > and > Landscape Information Systems > (FeLIS) > . > Faculty of Forestry and Natural Environment > Albert-Ludwigs-University Freiburg > . > Tel. +49 (0) 761 203 3697 > Fax. +49 (0) 761 203 3701 > Skype: Nikos.Alexandris > . > Address: Tennenbacher str. 4 > D-79106 Freiburg i. Br. > Germany > . > > __________________________________________ Michael Barton, Professor of Anthropology Director of Graduate Studies School of Human Evolution & Social Change Center for Social Dynamics and Complexity Arizona State University phone: 480-965-6213 fax: 480-965-7671 www: http://www.public.asu.edu/~cmbarton _______________________________________________ grassuser mailing list grassuser@grass.itc.it http://grass.itc.it/mailman/listinfo/grassuser