Senhora do Circo Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 40.06054303, -8.50934961
  • RGN sheet: 19C
  • Marker type: PILAR S/ TRONCO DE CONE
  • Top altitude: 411.03 m
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Senhora do Circo 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° 03' 37.9549" N, 08° 30' 33.6586" W (40.06054303, -8.50934961). RGN identification: 1:50,000 sheet 19C, type PILAR S/ TRONCO DE CONE.

Altimetry: orthometric altitude at the top 411.03 m; at the base 405.85 m; ellipsoidal altitude at the top 465.94 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-19c-senhora-do-circo

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