Cabisalvo Geodetic Marker

Cabisalvo 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° 54' 15.4331" N, 08° 35' 7.3814" W (39.90428697, -8.58538372). RGN identification: 1:50,000 sheet 23A, order 4, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 255.02 m; at the base 253.02 m; ellipsoidal altitude at the top 309.67 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-23a-cabisalvo