Valongo Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 38.31782583, -8.36286653
  • RGN sheet: 39D
  • Marker type: BOLEMBREANO
  • Top altitude: 103.84 m
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Weather

Sun
35° 18°
Rain 8%
Mon
34° 21°
Rain 30%
Tue
33° 20°
Rain 0%
Wed
31° 19°
Rain 3%
Thu
28° 19°
Rain 0%

Valongo 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: 38° 19' 4.173" N, 08° 21' 46.3195" W (38.31782583, -8.36286653). RGN identification: 1:50,000 sheet 39D, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 103.84 m; at the base 100.85 m; ellipsoidal altitude at the top 158.36 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-39d-valongo

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