Forca Geodetic Marker

Forca 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° 42' 38.2648" N, 08° 21' 11.1056" W (39.71062911, -8.35308489). RGN identification: 1:50,000 sheet 23D, order 4, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 311.29 m; at the base 308.79 m; ellipsoidal altitude at the top 366.4 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-23d-forca