Castanheira Geodetic Marker

Lamego (Portugal) Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 41.11400458, -7.84374858
  • RGN sheet: 10C
  • Marker type: BOLEMBREANO
  • Top altitude: 994.77 m
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Castanheira 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° 06' 50.4165" N, 07° 50' 37.4949" W (41.11400458, -7.84374858). RGN identification: 1:50,000 sheet 10C, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 994.77 m; at the base 992.86 m; ellipsoidal altitude at the top 1051.03 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-10c-castanheira

Sobre Lamego

Historic city with the majestic stairway of the Sanctuary of Nossa Senhora dos Remédios. Famous for its sparkling wine and Lamego ham.

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