Castanheira Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 37.79232200, -8.67295558
  • RGN sheet: 45A
  • Marker type: MOINHO
  • Top altitude: 205.82 m
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Castanheira 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° 47' 32.3592" N, 08° 40' 22.6401" W (37.79232200, -8.67295558). RGN identification: 1:50,000 sheet 45A, type MOINHO.

Altimetry: orthometric altitude at the top 205.82 m; at the base 200.25 m; ellipsoidal altitude at the top 259.43 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-45a-castanheira

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