Castelo Geodetic Marker
Key Facts
- Source: RGN
- Coordinates: 41.06483842, -8.19547281
- RGN sheet: 13B
- Marker type: PILAR PRISMÁTICO
- Top altitude: 601.9 m
Castelo 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: 41° 03' 53.4183" N, 08° 11' 43.7021" W (41.06483842, -8.19547281). RGN identification: 1:50,000 sheet 13B, order 4, type PILAR PRISMÁTICO.
Altimetry: orthometric altitude at the top 601.9 m; at the base 600.7 m; ellipsoidal altitude at the top 657.47 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-13b-castelo
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