Alagoa Geodetic Marker

Vale do Côa (Portugal) Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 40.91761047, -7.12152417
  • RGN sheet: 15C
  • Marker type: PILAR CILINDRICO S/ BASE CILINDRICA
  • Top altitude: 513.49 m
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Weather

In Vale do Côa

Sat
35° 19°
Rain 15%
Sun
34° 22°
Rain 28%
Mon
36° 21°
Rain 8%
Tue
38° 23°
Rain 13%
Wed
31° 22°
Rain 26%

Alagoa 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° 55' 3.3977" N, 07° 07' 17.487" W (40.91761047, -7.12152417). RGN identification: 1:50,000 sheet 15C, order 3, type PILAR CILINDRICO S/ BASE CILINDRICA.

Altimetry: orthometric altitude at the top 513.49 m; at the base 511.1 m; ellipsoidal altitude at the top 569.19 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-15c-alagoa

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