Re: [GRASS-user] mosaicing classified images

2009-01-22 Thread maning sambale
But the landsat images are of different dates and in some case different years. I found some mosaicing debates here: http://www.faqs.org/faqs/sci/Satellite-Imagery-FAQ/part3/section-14.html 2 schools of thought appear: 1. Mosaic image then classify 2. Classify individual images then mosaic I am

Re: [GRASS-user] mosaicing classified images

2009-01-21 Thread Markus Neteler
On Wed, Jan 7, 2009 at 4:04 AM, maning sambale emmanuel.samb...@gmail.com wrote: Hi, I have a series of classified rasters from different landsat images (various dates). I want to moasic/stitch them to a one raster. The problem is there are subtle differences in the classified output. Any

[GRASS-user] mosaicing classified images

2009-01-06 Thread maning sambale
Hi, I have a series of classified rasters from different landsat images (various dates). I want to moasic/stitch them to a one raster. The problem is there are subtle differences in the classified output. Any advise in mosaicing them? -- cheers, maning