Ralo Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 40.38262792, -7.37362444
  • RGN sheet: 21A
  • Marker type: BOLEMBREANO
  • Top altitude: 573.28 m
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Ralo 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° 22' 57.4605" N, 07° 22' 25.048" W (40.38262792, -7.37362444). RGN identification: 1:50,000 sheet 21A, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 573.28 m; at the base 570.3 m; ellipsoidal altitude at the top 629.31 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-21a-ralo

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