Senhora da Barca Geodetic Marker

Senhora da Barca 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° 42' 54.4843" N, 06° 55' 26.9061" W (40.71513453, -6.92414058). RGN identification: 1:50,000 sheet 18B, type CÚPULA DE IGREJA.

Altimetry: orthometric altitude at the top 687.08 m; at the base 671.43 m; ellipsoidal altitude at the top 742.89 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-18b-senhora-da-barca