Penalva do Castelo Geodetic Marker
Key Facts
- Source: RGN
- Coordinates: 40.67434186, -7.69986531
- RGN sheet: 17B
- Marker type: TORRE DE IGREJA
- Top altitude: 523.17 m
Penalva 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° 40' 27.6307" N, 07° 41' 59.5151" W (40.67434186, -7.69986531). RGN identification: 1:50,000 sheet 17B, type TORRE DE IGREJA.
Altimetry: orthometric altitude at the top 523.17 m; at the base 493.36 m; ellipsoidal altitude at the top 578.82 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-penalva-do-castelo
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