Torrinha Geodetic Marker
Key Facts
- Source: RGN
- Coordinates: 39.98509344, -7.28872706
- RGN sheet: 25A
- Marker type: PILAR TRONCO-CÓNICO
- Top altitude: 395.15 m
Weather
Torrinha 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° 59' 6.3364" N, 07° 17' 19.4174" W (39.98509344, -7.28872706). RGN identification: 1:50,000 sheet 25A, type PILAR TRONCO-CÓNICO.
Altimetry: orthometric altitude at the top 395.15 m; at the base 392.44 m; ellipsoidal altitude at the top 450.24 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-25a-torrinha
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