São Miguel Geodetic Marker

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: 38° 15' 41.7197" N, 08° 00' 39.4965" W (38.26158881, -8.01097125). RGN identification: 1:50,000 sheet 40C, order 2, type BOLEMBREANO S/ MOINHO.

Altimetry: orthometric altitude at the top 321.9 m; at the base 315 m; ellipsoidal altitude at the top 376.99 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-40c-sao-miguel