Sanguinheira Geodetic Marker
Key Facts
- Source: RGN
- Coordinates: 40.32004319, -8.71188800
- RGN sheet: 19A
- Marker type: CATAVENTO
- Top altitude: 83.46 m
Sanguinheira 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° 19' 12.1555" N, 08° 42' 42.7968" W (40.32004319, -8.71188800). RGN identification: 1:50,000 sheet 19A, type CATAVENTO.
Altimetry: orthometric altitude at the top 83.46 m; at the base 69.47 m; ellipsoidal altitude at the top 137.66 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-sanguinheira
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