Cabeço Alto Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 40.58261281, -7.51843931
  • RGN sheet: 17B
  • Marker type: PILAR TRONCO-CÓNICO S/ CILINDRO
  • Top altitude: 482.9 m

Cabeço Alto 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° 34' 57.4061" N, 07° 31' 6.3815" W (40.58261281, -7.51843931). RGN identification: 1:50,000 sheet 17B, type PILAR TRONCO-CÓNICO S/ CILINDRO.

Altimetry: orthometric altitude at the top 482.9 m; at the base 479.44 m; ellipsoidal altitude at the top 538.72 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-17b-cabeco-alto

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