Torreira 1 Geodetic Marker

Torreira (Portugal) Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 40.76083847, -8.70306211
  • RGN sheet: 13C
  • Marker type: CRUZ DE IGREJA
  • Top altitude: 34.22 m
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Torreira 1 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° 45' 39.0185" N, 08° 42' 11.0236" W (40.76083847, -8.70306211). RGN identification: 1:50,000 sheet 13C, type CRUZ DE IGREJA.

Altimetry: orthometric altitude at the top 34.22 m; at the base 8.37 m; ellipsoidal altitude at the top 89.06 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-13c-torreira-1

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