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° 57' 11.9802" N, 08° 00' 59.5102" W (39.95332783, -8.01653061). RGN identification: 1:50,000 sheet 24A, type TORRE DE IGREJA.

Altimetry: orthometric altitude at the top 491.58 m; ellipsoidal altitude at the top 547.37 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-24a-sobral