Selão Geodetic Marker

Selão 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' 33.0011" N, 09° 27' 23.966" W (38.72583364, -9.45665722). RGN identification: 1:50,000 sheet 34C, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 89.55 m; at the base 87.2 m; ellipsoidal altitude at the top 143.07 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-34c-selao