Gondra Geodetic Marker

Gondra 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: 37° 02' 22.8613" N, 08° 00' 5.8569" W (37.03968369, -8.00162692). RGN identification: 1:50,000 sheet 53A, order 4, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 28.66 m; at the base 25.64 m; ellipsoidal altitude at the top 80.78 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-53a-gondra