Sorieira Geodetic Marker

Sorieira 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° 41' 28.9469" N, 08° 30' 39.0918" W (39.69137414, -8.51085883). RGN identification: 1:50,000 sheet 23C, order 4, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 209.84 m; at the base 207.36 m; ellipsoidal altitude at the top 264.65 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-23c-sorieira