Cercal Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 39.96281719, -8.32845878
  • RGN sheet: 23B
  • Marker type: BOLEMBREANO
  • Top altitude: 681.38 m

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Cercal 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° 57' 46.1419" N, 08° 19' 42.4516" W (39.96281719, -8.32845878). RGN identification: 1:50,000 sheet 23B, order 4, type BOLEMBREANO. Altimetry: orthometric altitude at the top 681.38 m; at the base 678.82 m; ellipsoidal altitude at the top 736.9 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-cercal

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