Penedo do Nuno Geodetic Marker

Castro Daire (Portugal) Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 40.97766564, -7.92171208
  • RGN sheet: 14A
  • Marker type: BOLEMBREANO
  • Top altitude: 1212.64 m
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Penedo do Nuno 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° 58' 39.5963" N, 07° 55' 18.1635" W (40.97766564, -7.92171208). RGN identification: 1:50,000 sheet 14A, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 1212.64 m; at the base 1210.15 m; ellipsoidal altitude at the top 1269.04 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-14a-penedo-do-nuno

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