Carvalheiros Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 40.27165703, -7.77523133
  • RGN sheet: 20A
  • Marker type: BOLEMBREANO
  • Top altitude: 838.29 m
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Carvalheiros 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° 16' 17.9653" N, 07° 46' 30.8328" W (40.27165703, -7.77523133). RGN identification: 1:50,000 sheet 20A, order 4, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 838.29 m; at the base 835.8 m; ellipsoidal altitude at the top 894.37 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-20a-carvalheiros

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