Carvalhas Geodetic Marker

Chaves (Portugal) Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 41.81825917, -7.27575639
  • RGN sheet: 07A
  • Marker type: BOLEMBREANO
  • Top altitude: 922.82 m
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Carvalhas 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: 41° 49' 5.733" N, 07° 16' 32.723" W (41.81825917, -7.27575639). RGN identification: 1:50,000 sheet 07A, order 2, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 922.82 m; at the base 920.86 m; ellipsoidal altitude at the top 979.19 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-07a-carvalhas

Sobre Chaves

Spa town par excellence, famous for its hot springs and smoked meats. The Roman bridge over the Tâmega and the castle dominate the landscape.

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