User guide: Geospatial tools for building footprint and homogeneous zone extraction from imagery

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8) Click OK to start the tool. 9) When it says Processing completed load the generated file into the QuantumGIS canvas and check the results. In the Layer Properties dialogue under Style you should be able to select between the four different bands. Try a RGB mode band selection of 4-­‐3-­‐2 and your image should look like in Figure 4.3.

Figure 4.1 GDAL Merge tool graphical dialogue

Figure 4.2 GDAL Merge tool select the files to merge


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