Maria Dónis Geodetic Marker
Key Facts
- Source: RGN
- Coordinates: 40.83527664, -7.69584478
- RGN sheet: 14D
- Marker type: BOLEMBREANO
- Top altitude: 824.19 m
Maria Dónis 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° 50' 6.9959" N, 07° 41' 45.0412" W (40.83527664, -7.69584478). RGN identification: 1:50,000 sheet 14D, type BOLEMBREANO.
Altimetry: orthometric altitude at the top 824.19 m; at the base 821.68 m; ellipsoidal altitude at the top 880.26 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-14d-maria-donis
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