Poço Geodetic Marker

Poço 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° 06' 42.1516" N, 09° 22' 21.2304" W (39.11170878, -9.37256400). RGN identification: 1:50,000 sheet 30C, order 4, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 69.15 m; at the base 66.61 m; ellipsoidal altitude at the top 123.09 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-30c-poco