Adua Geodetic Marker

Adua 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° 05' 44.202" N, 07° 09' 0.7435" W (38.09561167, -7.15020653). RGN identification: 1:50,000 sheet 44A, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 288.05 m; at the base 285.05 m; ellipsoidal altitude at the top 343.35 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-44a-adua