Fonte Longa Geodetic Marker

Geodetic Marker

Key Facts

  • Source: RGN
  • Coordinates: 40.01141558, -6.92646336
  • RGN sheet: 25B
  • Marker type: PILAR TRONCO-CÓNICO
  • Top altitude: 632.25 m
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Weather

Sat
33° 16°
Rain 3%
Sun
34° 21°
Rain 5%
Mon
37° 21°
Rain 3%
Tue
37° 22°
Rain 0%
Wed
28° 21°
Rain 8%

Fonte Longa 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° 00' 41.0961" N, 06° 55' 35.2681" W (40.01141558, -6.92646336). RGN identification: 1:50,000 sheet 25B, type PILAR TRONCO-CÓNICO.

Altimetry: orthometric altitude at the top 632.25 m; at the base 628.76 m; ellipsoidal altitude at the top 687.54 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-25b-fonte-longa

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