Barradinha Geodetic Marker

Barradinha 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° 51' 57.6154" N, 08° 25' 29.4048" W (37.86600428, -8.42483467). RGN identification: 1:50,000 sheet 45B, type PIRÂMIDE.

Altimetry: orthometric altitude at the top 99.7 m; at the base 90.38 m; ellipsoidal altitude at the top 153.82 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-45b-barradinha