Atalaia Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 40.12345528, -7.12943050
  • RGN sheet: 21C
  • Marker type: BOLEMBREANO S/ MOINHO
  • Top altitude: 589.83 m
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Atalaia 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° 07' 24.439" N, 07° 07' 45.9498" W (40.12345528, -7.12943050). RGN identification: 1:50,000 sheet 21C, type BOLEMBREANO S/ MOINHO.

Altimetry: orthometric altitude at the top 589.83 m; at the base 582.3 m; ellipsoidal altitude at the top 645.21 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-21c-atalaia

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