Portela da Sortelha Geodetic Marker
Key Facts
- Source: RGN
- Coordinates: 40.33082875, -7.18946081
- RGN sheet: 21A
- Marker type: BOLEMBREANO
- Top altitude: 815.28 m
Portela da Sortelha 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' 50.9835" N, 07° 11' 22.0589" W (40.33082875, -7.18946081). RGN identification: 1:50,000 sheet 21A, type BOLEMBREANO.
Altimetry: orthometric altitude at the top 815.28 m; at the base 812.77 m; ellipsoidal altitude at the top 871.28 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-21a-portela-da-sortelha
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