Cerro Grande Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 37.13900231, -7.76721125
  • RGN sheet: 53B
  • Marker type: BOLEMBREANO
  • Top altitude: 202.63 m
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Cerro 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: 37° 08' 20.4083" N, 07° 46' 1.9605" W (37.13900231, -7.76721125). RGN identification: 1:50,000 sheet 53B, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 202.63 m; at the base 200.11 m; ellipsoidal altitude at the top 255.54 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-53b-cerro-grande

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