Tinhosa Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 39.43292011, -7.47950006
  • RGN sheet: 28D
  • Marker type: PILAR TRONCO-CÓNICO
  • Top altitude: 470.08 m
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Tinhosa 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: 39° 25' 58.5124" N, 07° 28' 46.2002" W (39.43292011, -7.47950006). RGN identification: 1:50,000 sheet 28D, type PILAR TRONCO-CÓNICO.

Altimetry: orthometric altitude at the top 470.08 m; at the base 467.4 m; ellipsoidal altitude at the top 525.16 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-28d-tinhosa

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