Estacas Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 37.58562644, -8.46858189
  • RGN sheet: 45D
  • Marker type: PILAR TRONCO-CÓNICO S/ CILINDRO
  • Top altitude: 242.8 m
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Estacas 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° 35' 8.2552" N, 08° 28' 6.8948" W (37.58562644, -8.46858189). RGN identification: 1:50,000 sheet 45D, type PILAR TRONCO-CÓNICO S/ CILINDRO.

Altimetry: orthometric altitude at the top 242.8 m; at the base 239.01 m; ellipsoidal altitude at the top 296.92 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-estacas

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