Senhora do Amparo Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 39.86964019, -8.14037747
  • RGN sheet: 23B
  • Marker type: TORRE
  • Top altitude: 441.13 m
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Senhora do Amparo 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: 39° 52' 10.7047" N, 08° 08' 25.3589" W (39.86964019, -8.14037747). RGN identification: 1:50,000 sheet 23B, type TORRE.

Altimetry: orthometric altitude at the top 441.13 m; ellipsoidal altitude at the top 496.65 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-23b-senhora-do-amparo

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