Alqueidão-Pn Geodetic Marker

Alqueidão-Pn 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: 40° 05' 51.1626" N, 08° 46' 26.2866" W (40.09754517, -8.77396850). RGN identification: 1:50,000 sheet 19C, type PILAR PRISMÁTICO.

Altimetry: orthometric altitude at the top 53.51 m; at the base 36.35 m; ellipsoidal altitude at the top 107.39 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-19c-alqueidao-pn