Castelo 2 Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 40.63445533, -7.07111633
  • RGN sheet: 18A
  • Marker type: BOLEMBREANO
  • Top altitude: 781.8 m
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Castelo 2 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° 38' 4.0392" N, 07° 04' 16.0188" W (40.63445533, -7.07111633). RGN identification: 1:50,000 sheet 18A, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 781.8 m; at the base 779.28 m; ellipsoidal altitude at the top 837.71 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-18a-castelo-2

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