Alfardagão Geodetic Marker

Alfardagão 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: 38° 36' 51.1858" N, 07° 28' 30.5299" W (38.61421828, -7.47514719). RGN identification: 1:50,000 sheet 36D, order 2, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 309.25 m; at the base 307.26 m; ellipsoidal altitude at the top 364.17 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-36d-alfardagao