Seixo 1 Geodetic Marker
Key Facts
- Source: RGN
- Coordinates: 40.97769928, -7.01910197
- RGN sheet: 15A
- Marker type: BOLEMBREANO
- Top altitude: 606.19 m
Weather
In Vila Nova de Foz Côa
Seixo 1 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° 58' 39.7174" N, 07° 01' 8.7671" W (40.97769928, -7.01910197). RGN identification: 1:50,000 sheet 15A, type BOLEMBREANO.
Altimetry: orthometric altitude at the top 606.19 m; at the base 604.28 m; ellipsoidal altitude at the top 661.71 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-15a-seixo-1
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