Arrunhada Geodetic Marker

Arrunhada 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° 48' 1.9118" N, 08° 36' 39.4622" W (37.80053106, -8.61096172). RGN identification: 1:50,000 sheet 45A, order 2, type BOLEMBREANO S/ CILINDRO.

Altimetry: orthometric altitude at the top 191.04 m; at the base 188.53 m; ellipsoidal altitude at the top 244.94 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-45a-arrunhada