Sarnadas Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 39.74545961, -7.62504886
  • RGN sheet: 24D
  • Marker type: CATAVENTO
  • Top altitude: 374.13 m
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Sarnadas 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: 39° 44' 43.6546" N, 07° 37' 30.1759" W (39.74545961, -7.62504886). RGN identification: 1:50,000 sheet 24D, type CATAVENTO.

Altimetry: orthometric altitude at the top 374.13 m; at the base 361.13 m; ellipsoidal altitude at the top 429.45 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-24d-sarnadas

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