Santo Antão Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 40.87195731, -7.69572308
  • RGN sheet: 14D
  • Marker type: CÚPULA DE IGREJA
  • Top altitude: 854.2 m
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Santo Antão 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° 52' 19.0463" N, 07° 41' 44.6031" W (40.87195731, -7.69572308). RGN identification: 1:50,000 sheet 14D, type CÚPULA DE IGREJA.

Altimetry: orthometric altitude at the top 854.2 m; at the base 840.79 m; ellipsoidal altitude at the top 910.35 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-14d-santo-antao

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