Alto da Serra Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 40.71923594, -7.46237464
  • RGN sheet: 17B
  • Marker type: BOLEMBREANO
  • Top altitude: 779.49 m

Alto da Serra 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° 43' 9.2494" N, 07° 27' 44.5487" W (40.71923594, -7.46237464). RGN identification: 1:50,000 sheet 17B, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 779.49 m; at the base 777.01 m; ellipsoidal altitude at the top 835.56 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-17b-alto-da-serra

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