Gualdim Geodetic Marker
Key Facts
- Source: RGN
- Coordinates: 39.28435875, -8.71236386
- RGN sheet: 31A
- Marker type: PILAR TRONCO-CÓNICO S/ CILINDRO
- Top altitude: 80.24 m
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Weather
In Santarém
Gualdim 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: 39° 17' 3.6915" N, 08° 42' 44.5099" W (39.28435875, -8.71236386). RGN identification: 1:50,000 sheet 31A, type PILAR TRONCO-CÓNICO S/ CILINDRO. Altimetry: orthometric altitude at the top 80.24 m; at the base 76.22 m; ellipsoidal altitude at the top 134.11 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-31a-gualdim
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