Guimarães Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 41.44793169, -8.29051956
  • RGN sheet: 09B
  • Marker type: PIRÂMIDE S/ CASTELO
  • Top altitude: 269.44 m

Guimarães 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° 26' 52.5541" N, 08° 17' 25.8704" W (41.44793169, -8.29051956). RGN identification: 1:50,000 sheet 09B, type PIRÂMIDE S/ CASTELO.

Altimetry: orthometric altitude at the top 269.44 m; at the base 241.74 m; ellipsoidal altitude at the top 324.82 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-09b-guimaraes


Sobre Guimarães

Birthplace of Portugal, with a World Heritage historic center. The castle and Palace of the Dukes evoke Portugal's origins.


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