Mafra Geodetic Marker

Mafra 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° 56' 12.8044" N, 09° 19' 34.9104" W (38.93689011, -9.32636400). RGN identification: 1:50,000 sheet 34A, type CÚPULA DE IGREJA.

Altimetry: orthometric altitude at the top 291.47 m; at the base 234.52 m; ellipsoidal altitude at the top 345.42 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-34a-mafra