Cercal Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 37.79439964, -8.71879219
  • RGN sheet: 45A
  • Marker type: PIRÂMIDE
  • Top altitude: 349.67 m
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Cercal 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: 37° 47' 39.8387" N, 08° 43' 7.6519" W (37.79439964, -8.71879219). RGN identification: 1:50,000 sheet 45A, type PIRÂMIDE.

Altimetry: orthometric altitude at the top 349.67 m; at the base 340.69 m; ellipsoidal altitude at the top 403.25 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-45a-cercal

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