Citânia Geodetic Marker

Sanfins de Ferreira (Portugal) Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 41.32386275, -8.38599672
  • RGN sheet: 09B
  • Marker type: BOLEMBREANO S/ PIRÂMIDE TRUNCADA
  • Top altitude: 576.95 m
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Citânia 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: 41° 19' 25.9059" N, 08° 23' 9.5882" W (41.32386275, -8.38599672). RGN identification: 1:50,000 sheet 09B, order 1, type BOLEMBREANO S/ PIRÂMIDE TRUNCADA.

Altimetry: orthometric altitude at the top 576.95 m; at the base 569.99 m; ellipsoidal altitude at the top 632.18 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-09b-citania

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