Sobreda Geodetic Marker

Sobreda 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° 38' 45.7443" N, 09° 11' 51.7456" W (38.64604008, -9.19770711). RGN identification: 1:50,000 sheet 34D, type PÁRA-RAIOS.

Altimetry: orthometric altitude at the top 132.93 m; ellipsoidal altitude at the top 186.12 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-34d-sobreda