Calafetes Geodetic Marker
Key Facts
- Source: RGN
- Coordinates: 39.21211067, -8.45566650
- RGN sheet: 31B
- Marker type: BOLEMBREANO
- Top altitude: 148.46 m
Weather
Calafetes 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° 12' 43.5984" N, 08° 27' 20.3994" W (39.21211067, -8.45566650). RGN identification: 1:50,000 sheet 31B, type BOLEMBREANO.
Altimetry: orthometric altitude at the top 148.46 m; at the base 145.97 m; ellipsoidal altitude at the top 202.47 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-31b-calafetes
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