Colmeal Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 40.39805217, -7.32960217
  • RGN sheet: 18C
  • Marker type: BOLEMBREANO
  • Top altitude: 654.56 m
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Colmeal 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° 23' 52.9878" N, 07° 19' 46.5678" W (40.39805217, -7.32960217). RGN identification: 1:50,000 sheet 18C, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 654.56 m; at the base 652.05 m; ellipsoidal altitude at the top 710.5 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-18c-colmeal

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