Lomba do Ajudante Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 39.96068936, -7.25721322
  • RGN sheet: 25A
  • Marker type: PILAR TRONCO-CÓNICO
  • Top altitude: 381.84 m
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Lomba do Ajudante 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: 39° 57' 38.4817" N, 07° 15' 25.9676" W (39.96068936, -7.25721322). RGN identification: 1:50,000 sheet 25A, type PILAR TRONCO-CÓNICO.

Altimetry: orthometric altitude at the top 381.84 m; at the base 379.28 m; ellipsoidal altitude at the top 436.93 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-25a-lomba-do-ajudante

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