Boixais Grandes Geodetic Marker
Key Facts
- Source: RGN
- Coordinates: 40.03649044, -7.05058061
- RGN sheet: 21C
- Marker type: PILAR TRONCO-CÓNICO
- Top altitude: 448.62 m
Weather
Boixais Grandes 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° 02' 11.3656" N, 07° 03' 2.0902" W (40.03649044, -7.05058061). RGN identification: 1:50,000 sheet 21C, type PILAR TRONCO-CÓNICO.
Altimetry: orthometric altitude at the top 448.62 m; at the base 445.94 m; ellipsoidal altitude at the top 503.81 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-21c-boixais-grandes
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