Prado Maio Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 40.64872900, -6.99502589
  • RGN sheet: 18B
  • Marker type: PILAR TRONCO-CÓNICO S/ CILINDRO
  • Top altitude: 778.49 m
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Prado Maio 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° 38' 55.4244" N, 06° 59' 42.0932" W (40.64872900, -6.99502589). RGN identification: 1:50,000 sheet 18B, type PILAR TRONCO-CÓNICO S/ CILINDRO.

Altimetry: orthometric altitude at the top 778.49 m; at the base 775.49 m; ellipsoidal altitude at the top 834.4 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-18b-prado-maio

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