Atalaia do Alvarinho Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 38.16014172, -7.41189106
  • RGN sheet: 43B
  • Marker type: PILAR S/ VIGIA
  • Top altitude: 158.87 m
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Atalaia do Alvarinho 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: 38° 09' 36.5102" N, 07° 24' 42.8078" W (38.16014172, -7.41189106). RGN identification: 1:50,000 sheet 43B, type PILAR S/ VIGIA.

Altimetry: orthometric altitude at the top 158.87 m; at the base 150.13 m; ellipsoidal altitude at the top 213.94 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-43b-atalaia-do-alvarinho

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