Roques Geodetic Marker

Viana do Castelo (Portugal) Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 41.66937417, -8.72991511
  • RGN sheet: 05A
  • Marker type: BOLEMBREANO
  • Top altitude: 254.41 m
Open in Google Maps →

Roques 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: 41° 40' 9.747" N, 08° 43' 47.6944" W (41.66937417, -8.72991511). RGN identification: 1:50,000 sheet 05A, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 254.41 m; at the base 251.91 m; ellipsoidal altitude at the top 309.44 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-05a-roques

Sobre Viana do Castelo

Capital of Alto Minho, with the iconic Basilica of Santa Luzia overlooking the Lima estuary. City of maritime traditions, crafts and pilgrimages.

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Email will not be published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

Alvarães Geodetic Marker

Viana do Castelo (Portugal) 2.8 km
Quinta de S. Sebastião (Arruda dos Vinhos)

Quinta de S. Sebastião (Arruda dos Vinhos)

Viana do Castelo (Portugal) 3.5 km
Viewpoint of Senhora do Crasto (Viana do Castelo)

Viewpoint of Senhora do Crasto (Viana do Castelo)

Viana do Castelo (Portugal) 3.6 km

Pena Ruiva Geodetic Marker

Viana do Castelo (Portugal) 4.2 km
Lima Valley Overlook (Ponte de Lima)

Lima Valley Overlook (Ponte de Lima)

Viana do Castelo (Portugal) 4.3 km

Cruzeiro Geodetic Marker

Viana do Castelo (Portugal) 4.4 km