Fornalhas Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 37.84190164, -8.39860628
  • RGN sheet: 45B
  • Marker type: BOLEMBREANO
  • Top altitude: 96.7 m

Fornalhas 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: 37° 50' 30.8459" N, 08° 23' 54.9826" W (37.84190164, -8.39860628). RGN identification: 1:50,000 sheet 45B, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 96.7 m; at the base 94.32 m; ellipsoidal altitude at the top 150.83 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-45b-fornalhas

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