Charneca Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 38.06803625, -7.57097881
  • RGN sheet: 43B
  • Marker type: BOLEMBREANO S/ CILINDRO
  • Top altitude: 169.81 m
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Charneca 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: 38° 04' 4.9305" N, 07° 34' 15.5237" W (38.06803625, -7.57097881). RGN identification: 1:50,000 sheet 43B, order 2, type BOLEMBREANO S/ CILINDRO.

Altimetry: orthometric altitude at the top 169.81 m; at the base 163.6 m; ellipsoidal altitude at the top 225.03 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-43b-charneca

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