Barreiros Geodetic Marker

Barreiros 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: 39° 47' 12.2573" N, 08° 50' 44.232" W (39.78673814, -8.84562000). RGN identification: 1:50,000 sheet 23C, type CÚPULA DE IGREJA.

Altimetry: orthometric altitude at the top 44.48 m; at the base 26.26 m; ellipsoidal altitude at the top 98.27 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-23c-barreiros