Vinhas Geodetic Marker
Key Facts
- Source: RGN
- Coordinates: 40.28392700, -7.98405722
- RGN sheet: 20A
- Marker type: BOLEMBREANO
- Top altitude: 292.49 m
Vinhas 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° 17' 2.1372" N, 07° 59' 2.606" W (40.28392700, -7.98405722). RGN identification: 1:50,000 sheet 20A, order 4, type BOLEMBREANO.
Altimetry: orthometric altitude at the top 292.49 m; at the base 288.99 m; ellipsoidal altitude at the top 348.05 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-20a-vinhas
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