Sobrosas Geodetic Marker

Sobrosas 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° 08' 31.6387" N, 09° 01' 56.4935" W (39.14212186, -9.03235931). RGN identification: 1:50,000 sheet 30B, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 125.31 m; at the base 122.79 m; ellipsoidal altitude at the top 179.3 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-30b-sobrosas