Barreiros Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 37.38356203, -8.29345781
  • RGN sheet: 49B
  • Marker type: BOLEMBREANO
  • Top altitude: 335.66 m
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Barreiros 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° 23' 0.8233" N, 08° 17' 36.4481" W (37.38356203, -8.29345781). RGN identification: 1:50,000 sheet 49B, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 335.66 m; at the base 333.17 m; ellipsoidal altitude at the top 390.12 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-49b-barreiros

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