EarthExplorer. USGS Now Offers OrbView-3 High-Resolution Images for Free. Bing/Coverage. Bing imagery covers the globe with varying detail levels. Most of the globe is only available as very low resolution satellite imagery. This is effectively nasa Landsat imagery forming the base-line for any areas where Bing does not have better imagery coverage. The areas where Bing does have better coverage, are what's really of interest. Within these areas we see a variety of available resolution levels, and ages of the imagery. Coverage analyzer tool A coverage tool is available which allows you to view and discover areas of bing coverage: Interpreting and updating This tool will draw a coverage map.
But the map has lots of uncoloured areas. The bing slippy map seems to fail every now and then and refuse to show any colours, perhaps due to tile serving issues when the dev server is busy. Age of tiles tool Boundaries in the data? Arguably you should not put boundary data into OpenStreetMap. The coverage lists Africa Algeria Angola Botswana Chad. LE70090572002287EDC00. Glovis.usgs.gov/QuickStart.html. Bing Aerial Imagery Analyzer for OpenStreetMap. World Geocoding | Gisgraphy Free Geolocalisation Services. USGS Global Visualization Viewer. Resumen de Talk-co, Vol 29, Envío 58 -