Colo da Seixosa Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 40.01386108, -7.93141978
  • RGN sheet: 24A
  • Marker type: PILAR TRONCO-CÓNICO
  • Top altitude: 572.49 m
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Colo da Seixosa 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° 00' 49.8999" N, 07° 55' 53.1112" W (40.01386108, -7.93141978). RGN identification: 1:50,000 sheet 24A, type PILAR TRONCO-CÓNICO.

Altimetry: orthometric altitude at the top 572.49 m; at the base 569.69 m; ellipsoidal altitude at the top 628.34 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-24a-colo-da-seixosa

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