Pedras Alvas Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 41.46093636, -8.23532783
  • RGN sheet: 09B
  • Marker type: PILAR CILINDRICO S/ BASE CILINDRICA
  • Top altitude: 509.96 m

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Weather

In Guimarães

Wed
19° 13°
Rain 85%
Thu
22° 8°
Rain 0%
Fri
25° 14°
Rain 0%
Sat
23° 16°
Rain 60%
Sun
24° 14°
Rain 18%

Pedras Alvas 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° 27' 39.3709" N, 08° 14' 7.1802" W (41.46093636, -8.23532783). RGN identification: 1:50,000 sheet 09B, order 3, type PILAR CILINDRICO S/ BASE CILINDRICA. Altimetry: orthometric altitude at the top 509.96 m; ellipsoidal altitude at the top 565.48 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-pedras-alvas


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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