Riba Fria Geodetic Marker

Riba Fria 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° 25' 1.2122" N, 08° 59' 35.3197" W (39.41700339, -8.99314436). RGN identification: 1:50,000 sheet 26D, order 2, type BOLEMBREANO S/ CILINDRO.

Altimetry: orthometric altitude at the top 244.24 m; at the base 237.14 m; ellipsoidal altitude at the top 298.32 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-26d-riba-fria