Poio Geodetic Marker

Poio 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: 37° 11' 39.382" N, 08° 35' 48.7766" W (37.19427278, -8.59688239). RGN identification: 1:50,000 sheet 49C, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 80.33 m; at the base 76.83 m; ellipsoidal altitude at the top 133.59 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-49c-poio