Valongo Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 39.16206058, -8.31734694
  • RGN sheet: 31B
  • Marker type: BOLEMBREANO
  • Top altitude: 174.44 m
Open in Google Maps →

Weather

Mon
37° 22°
Rain 28%
Tue
35° 22°
Rain 0%
Wed
31° 20°
Rain 0%
Thu
27° 18°
Rain 3%
Fri
28° 16°
Rain 5%

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: 39° 09' 43.4181" N, 08° 19' 2.449" W (39.16206058, -8.31734694). RGN identification: 1:50,000 sheet 31B, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 174.44 m; at the base 171.44 m; ellipsoidal altitude at the top 228.62 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-31b-valongo

User Reviews

Write a Review

Email will not be published
Maximum 3 photos, 5MB each (JPEG, PNG, WebP)

No reviews yet. Be the first to review!

Nearby Attractions

Pego Geodetic Marker

3.9 km

Rosmaninhal Geodetic Marker

4.3 km

Arrão Geodetic Marker

4.4 km

Vale da Passada Geodetic Marker

4.8 km

Corredoura Geodetic Marker

5.0 km

Formosa Nova Geodetic Marker

5.0 km