Calvo Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 40.75873003, -6.98322614
  • RGN sheet: 15D
  • Marker type: BOLEMBREANO
  • Top altitude: 694.34 m
Open in Google Maps →

Calvo 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° 45' 31.4281" N, 06° 58' 59.6141" W (40.75873003, -6.98322614). RGN identification: 1:50,000 sheet 15D, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 694.34 m; at the base 692.33 m; ellipsoidal altitude at the top 750.16 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-15d-calvo

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Email will not be published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

Palumbeira Geodetic Marker

2.7 km

Gamelas Geodetic Marker

3.1 km

Cinco Vilas Geodetic Marker

3.3 km

Pereiro Geodetic Marker

4.1 km

Serrinha Geodetic Marker

4.4 km

Prado Luís Geodetic Marker

5.1 km