Hello, ThinkGeo Team!!! At this time I have a question about RasterLayer. GeoTiffRasterLayer gtrl = new GeoTiffRasterLayer(@"D:\raster_layer.tif");
gtrl.UpperThreshold = double.MaxValue;
gtrl.LowerThreshold = 0;
LayerOverlay layerOverlay = new LayerOverlay();
layerOverlay.Layers.Add(gtrl);
this.Map1.Overlays.Add(layerOverlay);
But on screen I do not see anything.
Your example (world.tif) works correctly..