Alva Geodetic Marker

Penacova (Portugal) Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 40.29994842, -8.11719792
  • RGN sheet: 20A
  • Marker type: BOLEMBREANO
  • Top altitude: 261.13 m
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Weather

In Penacova

Wed
22° 14°
Rain 83%
Thu
25° 11°
Rain 0%
Fri
29° 12°
Rain 3%
Sat
25° 17°
Rain 68%
Sun
25° 15°
Rain 38%

Alva 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: 40° 17' 59.8143" N, 08° 07' 1.9125" W (40.29994842, -8.11719792). RGN identification: 1:50,000 sheet 20A, order 4, type BOLEMBREANO. Altimetry: orthometric altitude at the top 261.13 m; at the base 258.63 m; ellipsoidal altitude at the top 316.48 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-20a-alva

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