Torrinha do Sobral Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 37.89599419, -7.77660864
  • RGN sheet: 43C
  • Marker type: BOLEMBREANO
  • Top altitude: 175.83 m
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Torrinha do Sobral 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° 53' 45.5791" N, 07° 46' 35.7911" W (37.89599419, -7.77660864). RGN identification: 1:50,000 sheet 43C, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 175.83 m; at the base 173.32 m; ellipsoidal altitude at the top 230.71 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-43c-torrinha-do-sobral

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