Marco Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 37.62161397, -8.73085019
  • RGN sheet: 45C
  • Marker type: BOLEMBREANO
  • Top altitude: 83.32 m
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Marco 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° 37' 17.8103" N, 08° 43' 51.0607" W (37.62161397, -8.73085019). RGN identification: 1:50,000 sheet 45C, order 4, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 83.32 m; at the base 81.57 m; ellipsoidal altitude at the top 137.02 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-45c-marco

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