Barreiros 1 Geodetic Marker

Barreiros 1 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: 40° 45' 24.9186" N, 06° 50' 38.5651" W (40.75692183, -6.84404586). RGN identification: 1:50,000 sheet 15D, type BOLEMBREANO S/ VIGIA.

Altimetry: orthometric altitude at the top 771.38 m; at the base 768.88 m; ellipsoidal altitude at the top 827.12 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-15d-barreiros-1