Espinho Geodetic Marker
Key Facts
- Source: RGN
- Coordinates: 40.25502347, -8.11970722
- RGN sheet: 20A
- Marker type: BOLEMBREANO
- Top altitude: 295.24 m
Weather
Espinho 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° 15' 18.0845" N, 08° 07' 10.946" W (40.25502347, -8.11970722). RGN identification: 1:50,000 sheet 20A, type BOLEMBREANO.
Altimetry: orthometric altitude at the top 295.24 m; at the base 292.32 m; ellipsoidal altitude at the top 350.71 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-espinho
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