São Pedro da Torre Geodetic Marker

São Pedro da Torre 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: 41° 59' 23.8843" N, 08° 40' 0.9375" W (41.98996786, -8.66692708). RGN identification: 1:50,000 sheet 01C, type TORRE DE IGREJA. Altimetry: orthometric altitude at the top 45.14 m; at the base 19.36 m; ellipsoidal altitude at the top 100.49 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-01c-sao-pedro-da-torre