Alpenduradas Geodetic Marker

Alpenduradas 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: 38° 43' 24.1504" N, 08° 38' 15.2977" W (38.72337511, -8.63758269). RGN identification: 1:50,000 sheet 35C, order 4, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 93.45 m; at the base 90.93 m; ellipsoidal altitude at the top 147.33 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-35c-alpenduradas