Santiago Geodetic Marker

Magrelos (Portugal) Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 41.09791631, -8.22737286
  • RGN sheet: 13B
  • Marker type: BOLEMBREANO
  • Top altitude: 482.6 m
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Santiago 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: 41° 05' 52.4987" N, 08° 13' 38.5423" W (41.09791631, -8.22737286). RGN identification: 1:50,000 sheet 13B, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 482.6 m; at the base 479.82 m; ellipsoidal altitude at the top 538.11 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-13b-santiago

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