Carvalhinho Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 40.48305375, -6.83216356
  • RGN sheet: 18D
  • Marker type: BOLEMBREANO
  • Top altitude: 829.47 m
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Carvalhinho 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° 28' 58.9935" N, 06° 49' 55.7888" W (40.48305375, -6.83216356). RGN identification: 1:50,000 sheet 18D, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 829.47 m; at the base 826.96 m; ellipsoidal altitude at the top 885.45 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-18d-carvalhinho

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