Piorno Geodetic Marker

Piorno 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° 58' 7.7514" N, 07° 40' 24.0405" W (37.96881983, -7.67334458). RGN identification: 1:50,000 sheet 43D, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 142.09 m; at the base 139.58 m; ellipsoidal altitude at the top 197.1 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-43d-piorno