Olhas Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 38.03249056, -8.23789275
  • RGN sheet: 42D
  • Marker type: PILAR CILINDRICO S/ BASE CILINDRICA S/ DEPÓSITO
  • Top altitude: 108.85 m
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Olhas 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: 38° 01' 56.966" N, 08° 14' 16.4139" W (38.03249056, -8.23789275). RGN identification: 1:50,000 sheet 42D, type PILAR CILINDRICO S/ BASE CILINDRICA S/ DEPÓSITO.

Altimetry: orthometric altitude at the top 108.85 m; at the base 85.95 m; ellipsoidal altitude at the top 163.18 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-42d-olhas

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