Cantanhede Geodetic Marker
Key Facts
- Source: RGN
- Coordinates: 40.34613175, -8.59369283
- RGN sheet: 19A
- Marker type: TORRE DE CONSTRUÇÃO
- Top altitude: 89.3 m
Cantanhede 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° 20' 46.0743" N, 08° 35' 37.2942" W (40.34613175, -8.59369283). RGN identification: 1:50,000 sheet 19A, type TORRE DE CONSTRUÇÃO.
Altimetry: orthometric altitude at the top 89.3 m; at the base 62.5 m; ellipsoidal altitude at the top 143.96 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-19a-cantanhede
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