Guincho Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 37.38752408, -8.57733222
  • RGN sheet: 49A
  • Marker type: PILAR PRISMÁTICO S/ BASE PRISMÁTICA
  • Top altitude: 407.3 m
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Guincho 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° 23' 15.0867" N, 08° 34' 38.396" W (37.38752408, -8.57733222). RGN identification: 1:50,000 sheet 49A, type PILAR PRISMÁTICO S/ BASE PRISMÁTICA.

Altimetry: orthometric altitude at the top 407.3 m; at the base 405.3 m; ellipsoidal altitude at the top 461.53 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-49a-guincho

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