Adúa Geodetic Marker

Adúa 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° 54' 6.445" N, 08° 01' 23.7941" W (38.90179028, -8.02327614). RGN identification: 1:50,000 sheet 36A, type BOLEMBREANO S/ DEPÓSITO.

Altimetry: orthometric altitude at the top 225.17 m; at the base 196.29 m; ellipsoidal altitude at the top 279.62 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-36a-adua