Chão Barroso Geodetic Marker

Chão Barroso 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: 38° 57' 21.4409" N, 08° 34' 46.7739" W (38.95595581, -8.57965942). RGN identification: 1:50,000 sheet 31C, order 4, type PILAR TRONCO-CÓNICO S/ CILINDRO.

Altimetry: orthometric altitude at the top 82.38 m; at the base 77.36 m; ellipsoidal altitude at the top 136.26 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-31c-chao-barroso