Mariquiteira Geodetic Marker

Mariquiteira 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° 12' 38.1187" N, 09° 19' 14.9357" W (39.21058853, -9.32081547). RGN identification: 1:50,000 sheet 30A, order 4, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 139.32 m; at the base 136.3 m; ellipsoidal altitude at the top 193.12 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-30a-mariquiteira