Dordem Geodetic Marker

Dordem 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° 07' 49.8947" N, 07° 33' 41.629" W (39.13052631, -7.56156361). RGN identification: 1:50,000 sheet 32B, order 2, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 319.25 m; at the base 315.74 m; ellipsoidal altitude at the top 374.28 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-32b-dordem