Make sure the vector type is set to polygon.Click on Layer > New > New Shapefile Layer or on the corresponding icon.Always select 'WGS84', as that is the globe model used in FlightGear. For example, the correct projection for Perth, Australia is Projected Coordinate Systems > Universal Transverse Mercator (UTM) > WSG84 / UTM zone 50N. Locations south of the equator may need to use the 'N' zones as well. For Texel this is 31U, north of the equator, so we choose Projected Coordinate Systems > Universal Transverse Mercator (UTM) > WSG84 / UTM zone 31N. Look up your project's UTM coordinate through this image. This depends on the location of the area you're about to create. Rightclick on the image in the layer sidebar and choose Set layer CRS, to select a projection model.Add the TIFF file you have just downloaded.Modify the filter to search for *.tif files.The following is largely adapted from the original QGIS scenery tutorial, which you may find of use. Using a GIS software gives you the opportunity to realize a full range of interesting operations: modification of map data, updates on the ground classification, etc. tif.gz files in the directory of your choice. Band 1/2/3/4/5/7 have 30m/Pixel resolution while band 8 (_) has 15 meters per pixel. Note that Landsat images are separated in different bands. Download the _ file (if this is not available, try an older image).Clicking the ID will not bring you directly to the download page, first you have to click the Download button.Picking the most recent one is best, for known reasons. It is likely that there are pictures available from different dates for your area. This bring you to a selection page were you can choose what image you want to download. Select all images that cover your area of interest, in our example this is just one image. This will allow you to select image tiles. Now click the button with the mouse and the small + sign.In the Place field, type Amsterdam, Netherlands for instance.Click on the Place tab on the upper side of the map, in order to do a search by place, or you can do a search by latitude/longitude.Click on Update Map on the right bottom of the map.Moreover, this enables the autogeneration of cities, trees, farmland, and so on.īrowse to the Earth Science Data Interface interface to grab your Landsat data. You will immediately notice the improvement to the ground. If you want a better definition on ground, there is some work to be done! The goal being to obtain something like this: Overall, it is not a very good resolution: a lot of angles, the detail level is not that good, some towns are missing. Some towns/cities (red), a few forests (green), etc. Let's take a look at the Finistère in Brittany, Western France: if you click here, you will quickly see and understand how FlightGear interprets the data pertaining to Finistère county. For this, you will need to check the Flightgear Mapserver, at. Just because it looks bad in FlightGear does not mean the area has not been improved.
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