Fonte da Pedra Geodetic Marker

Fonte da Pedra 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° 21' 29.9665" N, 08° 41' 28.1965" W (39.35832403, -8.69116569). RGN identification: 1:50,000 sheet 27C, order 2, type TRIPLO CILINDRO.

Altimetry: orthometric altitude at the top 146.7 m; at the base 138.79 m; ellipsoidal altitude at the top 200.79 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-27c-fonte-da-pedra