Cardeais Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 37.85946756, -7.89160297
  • RGN sheet: 46A
  • Marker type: BOLEMBREANO
  • Top altitude: 167.73 m
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Cardeais 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: 37° 51' 34.0832" N, 07° 53' 29.7707" W (37.85946756, -7.89160297). RGN identification: 1:50,000 sheet 46A, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 167.73 m; at the base 164.73 m; ellipsoidal altitude at the top 222.42 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-46a-cardeais

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