Tagarreira Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 37.81546883, -8.08813317
  • RGN sheet: 46A
  • Marker type: PILAR PRISMÁTICO S/ BASE PRISMÁTICA
  • Top altitude: 197.82 m
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Tagarreira 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: 37° 48' 55.6878" N, 08° 05' 17.2794" W (37.81546883, -8.08813317). RGN identification: 1:50,000 sheet 46A, type PILAR PRISMÁTICO S/ BASE PRISMÁTICA.

Altimetry: orthometric altitude at the top 197.82 m; at the base 195.82 m; ellipsoidal altitude at the top 252.37 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-46a-tagarreira

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