General Authority for Survey and Geospatial Information.
Geodetic Surveys: focusing on the different branches of earth sciences related to geological structures and other topics of interest.
Topographic Surveys: studying the different areas of the Kingdom’s land surface and producing topographic maps with terrain, water and man-made specific features.
Hydrographic Surveys: aiding mariners to meet their requirements. in addition to nautical charting.
National Tide Guage Network.