Luxembourg, True Colour Satellite Image With Mask. Luxembourg. True colour satellite image of the Grand Duchy of Luxembourg (with mask). North is at top. Vegetation is green, bare ground is pale brown, water is blue and urban areas are grey/pale blue. Luxembourg City, Luxembourg's capital city, is at lower centre. Luxembourg is bordered by Germany to the east, France to the south and Belgium to the north and west. The image used data from LANDSAT 5 & 7 satellites.