Cabeço Grande Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 40.56999714, -7.48265272
  • RGN sheet: 17B
  • Marker type: BOLEMBREANO
  • Top altitude: 588.91 m
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Cabeço Grande 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° 34' 11.9897" N, 07° 28' 57.5498" W (40.56999714, -7.48265272). RGN identification: 1:50,000 sheet 17B, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 588.91 m; at the base 585.9 m; ellipsoidal altitude at the top 644.87 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-17b-cabeco-grande

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