Geraldo Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 37.62893050, -8.42950878
  • RGN sheet: 45D
  • Marker type: PILAR PRISMÁTICO S/ BASE PRISMÁTICA
  • Top altitude: 311.48 m
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Geraldo 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° 37' 44.1498" N, 08° 25' 46.2316" W (37.62893050, -8.42950878). RGN identification: 1:50,000 sheet 45D, type PILAR PRISMÁTICO S/ BASE PRISMÁTICA.

Altimetry: orthometric altitude at the top 311.48 m; at the base 309.54 m; ellipsoidal altitude at the top 365.66 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-45d-geraldo

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