Roque Geodetic Marker
Key Facts
- Source: RGN
- Coordinates: 38.82306758, -9.37964328
- RGN sheet: 34A
- Marker type: BOLEMBREANO S/ MOINHO
- Top altitude: 181.65 m
Weather
Roque 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: 38° 49' 23.0433" N, 09° 22' 46.7158" W (38.82306758, -9.37964328). RGN identification: 1:50,000 sheet 34A, type BOLEMBREANO S/ MOINHO.
Altimetry: orthometric altitude at the top 181.65 m; at the base 174.98 m; ellipsoidal altitude at the top 235.37 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-34a-roque
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