Thank you very much for the attention. About a How-To: Once I am ready to prepare something I will do it. In fact, I already started a work using only open-source and no-fee GIS and Remote Sensing software.
About the link (pixel-by-pixel comparison): I was not so clear. I meant a tool like the one that ERDAS Imagine and ENVI offer, so one can link geographically various data (raster/ vector) for the same region. About the newbie forum link... http://www.urbeli.com/grassforum/index.php (It's listed in gdf's GRASS-help page). Markus Neteler wrote: > > > Nikos Alexandris wrote: >> >> ... >> 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... :| ) >> > > This must be definitely improved. You could give us a hand > by starting a Wiki page which then get's improved. For > skilled people here it is often difficult to anticipate > questions from a new-comer - so keep asking! :) > > > Nikos Alexandris wrote: >> >> 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? >> > > Pretty easy: d.what.rast is taken multiple input: > > d.rast image1 > d.what.rast image1,image2,image3[,...] > > > Nikos Alexandris wrote: >> >> 4. Why is the newbie forum not active? I mean the link in >> the grass webpage doesn't work! >> > > Which link is that (where?)? > > Markus > -- View this message in context: http://www.nabble.com/More-QUESTIONS-%21--tf4731979.html#a13567652 Sent from the Grass - Users mailing list archive at Nabble.com. _______________________________________________ grassuser mailing list [email protected] http://grass.itc.it/mailman/listinfo/grassuser

