Herdade Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 40.11803572, -7.07241858
  • RGN sheet: 21C
  • Marker type: BOLEMBREANO
  • Top altitude: 437.38 m
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Herdade 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° 07' 4.9286" N, 07° 04' 20.7069" W (40.11803572, -7.07241858). RGN identification: 1:50,000 sheet 21C, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 437.38 m; at the base 434.88 m; ellipsoidal altitude at the top 492.72 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-21c-herdade

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