Barrocalva Geodetic Marker

Barrocalva 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° 17' 43.3606" N, 09° 05' 57.8256" W (39.29537794, -9.09939600). RGN identification: 1:50,000 sheet 30B, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 168.69 m; at the base 166.05 m; ellipsoidal altitude at the top 222.63 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-barrocalva