Achadas Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 37.16126253, -8.66547092
  • RGN sheet: 49C
  • Marker type: BOLEMBREANO
  • Top altitude: 84.07 m
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Achadas 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° 09' 40.5451" N, 08° 39' 55.6953" W (37.16126253, -8.66547092). RGN identification: 1:50,000 sheet 49C, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 84.07 m; at the base 81.06 m; ellipsoidal altitude at the top 137 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-49c-achadas

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