Olhos de Água Geodetic Marker

Olhos de Água 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° 35' 59.9509" N, 08° 56' 14.2995" W (38.59998636, -8.93730542). RGN identification: 1:50,000 sheet 34D, order 4, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 72.56 m; at the base 69.56 m; ellipsoidal altitude at the top 125.71 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-34d-olhos-de-agua