Grifos Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 37.58418800, -7.73364469
  • RGN sheet: 46D
  • Marker type: BOLEMBREANO
  • Top altitude: 199.79 m
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Grifos 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° 35' 3.0768" N, 07° 44' 1.1209" W (37.58418800, -7.73364469). RGN identification: 1:50,000 sheet 46D, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 199.79 m; at the base 196.01 m; ellipsoidal altitude at the top 254.35 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-46d-grifos

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