Óis do Bairro Geodetic Marker
Key Facts
- Source: RGN
- Coordinates: 40.42978172, -8.48278997
- RGN sheet: 16D
- Marker type: PILAR TRONCO-CÓNICO S/ DEPÓSITO
- Top altitude: 126.82 m
Weather
Óis do Bairro 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° 25' 47.2142" N, 08° 28' 58.0439" W (40.42978172, -8.48278997). RGN identification: 1:50,000 sheet 16D, type PILAR TRONCO-CÓNICO S/ DEPÓSITO.
Altimetry: orthometric altitude at the top 126.82 m; at the base 101.57 m; ellipsoidal altitude at the top 181.74 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-16d-ois-do-bairro
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