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Howto:Create custom terrain: Difference between revisions
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# Modify the filter to search for *.tif files. | # Modify the filter to search for *.tif files. | ||
# Add the TIFF file you have just downloaded. | # Add the TIFF file you have just downloaded. | ||
# Rightclick on the image in the layer sidebar and choose <tt>Set layer CRS</tt>, to select a projection model. This depends on the location of the area you're about to create. Look up your project's UTM coordinate through [http://upload.wikimedia.org/wikipedia/commons/e/ed/Utm-zones.jpg this image]. For Texel this is 31U, north of the equator, so we choose <tt>Projected Coordinate Systems > Universal Transverse Mercator (UTM) > WSG84 / UTM zone 31N</tt>. Always select 'WGS84', as that is the globe model used in FlightGear. | # Rightclick on the image in the layer sidebar and choose <tt>Set layer CRS</tt>, to select a projection model. This depends on the location of the area you're about to create. Look up your project's UTM coordinate through [http://upload.wikimedia.org/wikipedia/commons/e/ed/Utm-zones.jpg this image]. For Texel this is 31U, north of the equator, so we choose <tt>Projected Coordinate Systems > Universal Transverse Mercator (UTM) > WSG84 / UTM zone 31N</tt>. Locations south of the equator may need to use the 'N' zones as well. For example, the correct projection for Perth, Australia is <tt>Projected Coordinate Systems > Universal Transverse Mercator (UTM) > WSG84 / UTM zone 50N</tt>. Always select 'WGS84', as that is the globe model used in FlightGear. | ||
# Click on <tt>Layer > New > New Shapefile Layer</tt> or on the corresponding icon. A dialog should pop up. | # Click on <tt>Layer > New > New Shapefile Layer</tt> or on the corresponding icon. A dialog should pop up. | ||
## Make sure the vector type is set to polygon. | ## Make sure the vector type is set to polygon. | ||