Portimão Geodetic Marker

Portimão Geodetic Marker is a point in the Portuguese National Geodetic Network (RGN), the reference network used for mapping, surveying and geographic measurement in Portugal. Coordinates: 37° 08' 21.9371" N, 08° 32' 10.1611" W (37.13942697, -8.53615586). RGN identification: 1:50,000 sheet 52A, type TORRE DE IGREJA. Altimetry: orthometric altitude at the top 42.16 m; at the base 16.73 m; ellipsoidal altitude at the top 95.1 m. This record is based on official RGN coordinate data and is useful for understanding the landscape, planning map work or identifying a precise geographic reference point. Local access conditions can vary, so check the terrain before visiting. RGN source ID: rgn-52a-portimao