Mação Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 39.54983503, -7.98880200
  • RGN sheet: 28A
  • Marker type: BOLEMBREANO
  • Top altitude: 303.88 m
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Mação 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: 39° 32' 59.4061" N, 07° 59' 19.6872" W (39.54983503, -7.98880200). RGN identification: 1:50,000 sheet 28A, order 2, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 303.88 m; at the base 299.86 m; ellipsoidal altitude at the top 358.94 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-28a-macao

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