Cova da Areia Geodetic Marker

Cova da Areia 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° 07' 18.4216" N, 08° 17' 45.7398" W (37.12178378, -8.29603883). RGN identification: 1:50,000 sheet 52B, type BOLEMBREANO S/ MOINHO. Altimetry: orthometric altitude at the top 83.06 m; at the base 75.56 m; ellipsoidal altitude at the top 135.72 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-52b-cova-da-areia