Furadoiro Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 37.57625233, -8.36474903
  • RGN sheet: 45D
  • Marker type: PILAR CILINDRICO S/ BASE CILINDRICA
  • Top altitude: 291.17 m
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Furadoiro 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: 37° 34' 34.5084" N, 08° 21' 53.0965" W (37.57625233, -8.36474903). RGN identification: 1:50,000 sheet 45D, type PILAR CILINDRICO S/ BASE CILINDRICA.

Altimetry: orthometric altitude at the top 291.17 m; at the base 288.39 m; ellipsoidal altitude at the top 345.44 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-45d-furadoiro

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