Seixo 1 Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 40.03168236, -7.84013847
  • RGN sheet: 20C
  • Marker type: PILAR TRONCO-CÓNICO
  • Top altitude: 527.7 m

Weather

Sun
35° 17°
Rain 0%
Mon
38° 17°
Rain 10%
Tue
36° 20°
Rain 5%
Wed
29° 19°
Rain 3%
Thu
24° 16°
Rain 5%

Seixo 1 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° 01' 54.0565" N, 07° 50' 24.4985" W (40.03168236, -7.84013847). RGN identification: 1:50,000 sheet 20C, type PILAR TRONCO-CÓNICO.

Altimetry: orthometric altitude at the top 527.7 m; at the base 525 m; ellipsoidal altitude at the top 583.66 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-20c-seixo-1

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