Vigia de Santa Helena Geodetic Marker
Key Facts
- Source: RGN
- Coordinates: 41.00878714, -7.80633356
- RGN sheet: 14A
- Marker type: BOLEMBREANO
- Top altitude: 1100.81 m
Weather
In Tarouca
Vigia de Santa Helena 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° 00' 31.6337" N, 07° 48' 22.8008" W (41.00878714, -7.80633356). RGN identification: 1:50,000 sheet 14A, type BOLEMBREANO.
Altimetry: orthometric altitude at the top 1100.81 m; at the base 1090.42 m; ellipsoidal altitude at the top 1157.21 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-14a-vigia-de-santa-helena
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