Monte Guilhão Geodetic Marker

Monte Guilhão 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° 06' 34.8631" N, 09° 20' 36.1618" W (39.10968419, -9.34337828). RGN identification: 1:50,000 sheet 30C, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 70.07 m; at the base 67.03 m; ellipsoidal altitude at the top 124.02 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-30c-monte-guilhao