Fontainhas Geodetic Marker

Fontainhas 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° 29' 13.0758" N, 08° 46' 11.3556" W (39.48696550, -8.76982100). RGN identification: 1:50,000 sheet 27A, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 374.78 m; at the base 372.29 m; ellipsoidal altitude at the top 429.25 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-27a-fontainhas