Fonte Espinho Geodetic Marker

Fonte 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° 13' 48.5018" N, 07° 43' 25.9235" W (40.23013939, -7.72386764). RGN identification: 1:50,000 sheet 20B, order 4, type PILAR TRONCO-CÓNICO S/ CILINDRO.

Altimetry: orthometric altitude at the top 1064.44 m; at the base 1060.89 m; ellipsoidal altitude at the top 1120.66 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-20b-fonte-espinho