Pedra Alta Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 40.22621900, -7.55791661
  • RGN sheet: 20B
  • Marker type: BOLEMBREANO
  • Top altitude: 765.09 m

Pedra Alta 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° 13' 34.3884" N, 07° 33' 28.4998" W (40.22621900, -7.55791661). RGN identification: 1:50,000 sheet 20B, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 765.09 m; at the base 762.09 m; ellipsoidal altitude at the top 821.14 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-20b-pedra-alta

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