Grou Geodetic Marker

Avis (Portugal) Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 39.05946442, -8.05809119
  • RGN sheet: 32C
  • Marker type: TRIPLO CILINDRO
  • Top altitude: 178.54 m
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Grou 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: 39° 03' 34.0719" N, 08° 03' 29.1283" W (39.05946442, -8.05809119). RGN identification: 1:50,000 sheet 32C, type TRIPLO CILINDRO. Altimetry: orthometric altitude at the top 178.54 m; at the base 170.42 m; ellipsoidal altitude at the top 233.1 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-32c-grou

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