Arrifes Geodetic Marker

Arrifes 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: 39° 17' 12.9285" N, 09° 13' 59.5511" W (39.28692458, -9.23320864). RGN identification: 1:50,000 sheet 30B, type PILAR TRONCO-CÓNICO S/ CILINDRO.

Altimetry: orthometric altitude at the top 174.82 m; at the base 170.79 m; ellipsoidal altitude at the top 228.67 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-30b-arrifes