Senhora do Castelo Geodetic Marker
Key Facts
- Source: RGN
- Coordinates: 40.61262631, -7.74345975
- RGN sheet: 17B
- Marker type: PILAR CILINDRICO
- Top altitude: 659.04 m
Senhora do 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: 40° 36' 45.4547" N, 07° 44' 36.4551" W (40.61262631, -7.74345975). RGN identification: 1:50,000 sheet 17B, type PILAR CILINDRICO.
Altimetry: orthometric altitude at the top 659.04 m; at the base 628.96 m; ellipsoidal altitude at the top 714.39 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-17b-senhora-do-castelo
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