Tagged Questions

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How to clip a google image from Open Layer

I am using QGis 1.7.4 and I want to do the following: I want to upload an image of Google Earth and create a shapefile with different land use of an specific area (forest, farm, shrubland, etc.) ...
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votes
1answer
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How do I clip/mask a satellite photo to a polygon?

Given a shapefile composed of contiguous polygons, I'd like to clip (or mask) regions of satellite photo to the polygon outlines, and export each resulting raster in medium resolution for further ...