São Miguel Geodetic Marker
Key Facts
- Source: RGN
- Coordinates: 39.66816556, -8.06461394
- RGN sheet: 28A
- Marker type: BOLEMBREANO
- Top altitude: 499.78 m
Weather
São Miguel 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: 39° 40' 5.396" N, 08° 03' 52.6102" W (39.66816556, -8.06461394). RGN identification: 1:50,000 sheet 28A, type BOLEMBREANO.
Altimetry: orthometric altitude at the top 499.78 m; at the base 497.25 m; ellipsoidal altitude at the top 554.99 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-28a-sao-miguel
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