Cernache Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 39.81514283, -8.18952889
  • RGN sheet: 23D
  • Marker type: CRUZ DE IGREJA
  • Top altitude: 429.9 m

Cernache 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° 48' 54.5142" N, 08° 11' 22.304" W (39.81514283, -8.18952889). RGN identification: 1:50,000 sheet 23D, type CRUZ DE IGREJA.

Altimetry: orthometric altitude at the top 429.9 m; at the base 400.93 m; ellipsoidal altitude at the top 485.21 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-23d-cernache

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