Catraia Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 40.18529653, -7.98266203
  • RGN sheet: 20C
  • Marker type: BOLEMBREANO
  • Top altitude: 873.02 m
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Catraia 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: 40° 11' 7.0675" N, 07° 58' 57.5833" W (40.18529653, -7.98266203). RGN identification: 1:50,000 sheet 20C, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 873.02 m; at the base 870.02 m; ellipsoidal altitude at the top 928.88 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-20c-catraia

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