Eiras Geodetic Marker
Key Facts
- Source: RGN
- Coordinates: 40.24693539, -8.42018053
- RGN sheet: 19B
- Marker type: BOLEMBREANO S/ MOINHO
- Top altitude: 125.82 m
Eiras 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° 14' 48.9674" N, 08° 25' 12.6499" W (40.24693539, -8.42018053). RGN identification: 1:50,000 sheet 19B, type BOLEMBREANO S/ MOINHO.
Altimetry: orthometric altitude at the top 125.82 m; at the base 121.71 m; ellipsoidal altitude at the top 180.89 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-19b-eiras
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