Negros Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 40.66936350, -7.36069956
  • RGN sheet: 18A
  • Marker type: BOLEMBREANO
  • Top altitude: 463.01 m
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Negros 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° 40' 9.7086" N, 07° 21' 38.5184" W (40.66936350, -7.36069956). RGN identification: 1:50,000 sheet 18A, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 463.01 m; at the base 460.52 m; ellipsoidal altitude at the top 519.16 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-18a-negros

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