Casas Velhas Geodetic Marker

Portimão (Portugal) Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 37.23495064, -8.56505208
  • RGN sheet: 49C
  • Marker type: BOLEMBREANO
  • Top altitude: 121.27 m
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Casas Velhas 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: 37° 14' 5.8223" N, 08° 33' 54.1875" W (37.23495064, -8.56505208). RGN identification: 1:50,000 sheet 49C, type BOLEMBREANO. Altimetry: orthometric altitude at the top 121.27 m; at the base 118.77 m; ellipsoidal altitude at the top 174.86 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-49c-casas-velhas

Sobre Portimão

Coastal city famous for Praia da Rocha and grilled sardines. The Arade estuary and Santa Catarina fortress are attractions.

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