Catraia de São Paio Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 40.34432275, -7.84554128
  • RGN sheet: 20A
  • Marker type: PILAR CILINDRICO S/ BASE CILINDRICA
  • Top altitude: 578.55 m

Catraia de São Paio 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° 20' 39.5619" N, 07° 50' 43.9486" W (40.34432275, -7.84554128). RGN identification: 1:50,000 sheet 20A, order 2, type PILAR CILINDRICO S/ BASE CILINDRICA.

Altimetry: orthometric altitude at the top 578.55 m; at the base 575.03 m; ellipsoidal altitude at the top 634.12 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-20a-catraia-de-sao-paio

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