Corisco Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 40.37541039, -7.03190072
  • RGN sheet: 21A
  • Marker type: BOLEMBREANO
  • Top altitude: 822.84 m
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Corisco 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° 22' 31.4774" N, 07° 01' 54.8426" W (40.37541039, -7.03190072). RGN identification: 1:50,000 sheet 21A, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 822.84 m; at the base 820.35 m; ellipsoidal altitude at the top 878.91 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-21a-corisco

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