Le 23/02/2012 08:29, robert colombo a écrit : > Need satellite images to be used as Baseline data for libya. No > internet connection on th4e presentation venue to log to Online > services troiugh ArcGIS. > Can you send me a link where to download "not-to-heavy" satellite > images from the area in an easy and comfortable way? no need much > resolution as it is for generic view (zoom level of 7 o 8 from GErath > or similar). > Let me know. Landsat 7 would do > but something better would be recommended. Suggestions welcome! > > -- > Robert Colombo Llimona >
Hi Robert, You can find and download free satellite images, through a nice user interface, on http://earthexplorer.usgs.gov/ There are some EO-1 images of Libya. (Resolution: 10 m panchromatic, 30 m multispectral) Maybe also some OrbView-3 (resolution: 1 m panchromatic) If you get an EO-1, you can make a color image from the separate channel files (for example 5, 4 and 3) with gdal_merge.py -separate (you might also wish to convert them to 8bit first with gdal_translate -ot Byte -scale) Best wishes, Jean-Guilhem -- gpg 0x5939EAE2 _______________________________________________ HOT mailing list [email protected] http://lists.openstreetmap.org/listinfo/hot
