Vale de Espinho Geodetic Marker

Vale de Espinho 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: 40° 18' 22.9411" N, 06° 57' 8.6744" W (40.30637253, -6.95240956). RGN identification: 1:50,000 sheet 21B, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 977.21 m; at the base 974.71 m; ellipsoidal altitude at the top 1033.26 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-21b-vale-de-espinho