Vale de Porcas Geodetic Marker

Vale de Porcas 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° 59' 26.6696" N, 08° 38' 2.9815" W (37.99074156, -8.63416153). RGN identification: 1:50,000 sheet 42C, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 176.45 m; at the base 174.49 m; ellipsoidal altitude at the top 230.33 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-42c-vale-de-porcas