Forninhos Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 41.80597858, -7.57582422
  • RGN sheet: 06B
  • Marker type: BOLEMBREANO
  • Top altitude: 997.29 m

Forninhos 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: 41° 48' 21.5229" N, 07° 34' 32.9672" W (41.80597858, -7.57582422). RGN identification: 1:50,000 sheet 06B, order 2, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 997.29 m; at the base 995.27 m; ellipsoidal altitude at the top 1053.62 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-06b-forninhos


Sobre Chaves

Spa town par excellence, famous for its hot springs and smoked meats. The Roman bridge over the Tâmega and the castle dominate the landscape.


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