Queirã Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 40.69699022, -8.05386461
  • RGN sheet: 17A
  • Marker type: CÚPULA DE IGREJA
  • Top altitude: 450.49 m
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Queirã 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: 40° 41' 49.1648" N, 08° 03' 13.9126" W (40.69699022, -8.05386461). RGN identification: 1:50,000 sheet 17A, type CÚPULA DE IGREJA.

Altimetry: orthometric altitude at the top 450.49 m; ellipsoidal altitude at the top 506.17 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-17a-queira

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