Costa Longa Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 37.07295539, -7.88199417
  • RGN sheet: 53A
  • Marker type: BOLEMBREANO S/ MOINHO
  • Top altitude: 98.46 m
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Costa Longa 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° 04' 22.6394" N, 07° 52' 55.179" W (37.07295539, -7.88199417). RGN identification: 1:50,000 sheet 53A, type BOLEMBREANO S/ MOINHO.

Altimetry: orthometric altitude at the top 98.46 m; at the base 91.91 m; ellipsoidal altitude at the top 150.98 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-53a-costa-longa

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