HMGS has produced about 12.950 topographic diagrams (contour maps and/or topographic detail) of scale 1:5.000 which cover the whole country. A small percentage (1%) of them exists in vector format while there is also a number of diagrams in raster and raster georeferenced format. Within the context of the 3rd Framework Programme (co-funded by EU), all topographic diagrams 1:5.000 will be scanned and georeferenced. HMGS also produces topographic diagrams of scales 1:500, 1:1.000 and 1:2.000.
HMGS provides elevation contour lines at 20m interval for the whole country, digitized from 1:5.000 or 1:50.000 scale maps. Contours are provided according to the 1:50.000 mapsheet boundaries. The minimum order is one mapsheet.
HMGS has produced and provides digital terrain data (DTM) in resolution analysis of 30m, 100m. and 250m. Data are provided for a rectangular area per square kilometer. The minimum order area is 12 sq.km.