Marco Geodetic Marker

Miranda do Douro (Portugal) Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 41.39574994, -6.33818650
  • RGN sheet: 12A
  • Marker type: BOLEMBREANO
  • Top altitude: 715.81 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: 41° 23' 44.6998" N, 06° 20' 17.4714" W (41.39574994, -6.33818650). RGN identification: 1:50,000 sheet 12A, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 715.81 m; at the base 713.95 m; ellipsoidal altitude at the top 771.63 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-12a-marco

Sobre Miranda do Douro

Land of the Mirandese language, Portugal's second official language. Border town with spectacular cliffs of the International Douro and ancestral traditions like the Pauliteiros dancers.

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