Alvarenga Geodetic Marker
Key Facts
- Source: RGN
- Coordinates: 39.09713633, -7.47769803
- RGN sheet: 32D
- Marker type: BOLEMBREANO
- Top altitude: 347.32 m
Weather
Alvarenga 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° 05' 49.6908" N, 07° 28' 39.7129" W (39.09713633, -7.47769803). RGN identification: 1:50,000 sheet 32D, type BOLEMBREANO.
Altimetry: orthometric altitude at the top 347.32 m; at the base 345.32 m; ellipsoidal altitude at the top 402.38 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-32d-alvarenga
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