Pião 1 Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 39.90953064, -8.27853842
  • RGN sheet: 23B
  • Marker type: BOLEMBREANO
  • Top altitude: 545.84 m
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Pião 1 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° 54' 34.3103" N, 08° 16' 42.7383" W (39.90953064, -8.27853842). RGN identification: 1:50,000 sheet 23B, order 2, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 545.84 m; at the base 543.38 m; ellipsoidal altitude at the top 601.29 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-23b-piao-1

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