Sobral Geodetic Marker

Sobral 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: 39° 39' 50.1842" N, 08° 19' 12.9458" W (39.66394006, -8.32026272). RGN identification: 1:50,000 sheet 27B, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 342.8 m; at the base 340.27 m; ellipsoidal altitude at the top 397.88 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-27b-sobral