Sobreposta Geodetic Marker

Sobreposta 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: 40° 32' 13.4607" N, 07° 36' 20.9732" W (40.53707242, -7.60582589). RGN identification: 1:50,000 sheet 17D, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 479.15 m; at the base 476.65 m; ellipsoidal altitude at the top 534.93 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-17d-sobreposta