Atalaia Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 40.66211469, -7.02975728
  • RGN sheet: 18A
  • Marker type: BOLEMBREANO
  • Top altitude: 747.12 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° 39' 43.6129" N, 07° 01' 47.1262" W (40.66211469, -7.02975728). RGN identification: 1:50,000 sheet 18A, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 747.12 m; at the base 744.62 m; ellipsoidal altitude at the top 803.04 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-18a-atalaia

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