Sobral Geodetic Marker

Sobral 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° 07' 7.7922" N, 08° 11' 9.4024" W (38.11883117, -8.18594511). RGN identification: 1:50,000 sheet 42B, type PILAR PRISMÁTICO S/ BASE PRISMÁTICA.

Altimetry: orthometric altitude at the top 97.24 m; at the base 94.74 m; ellipsoidal altitude at the top 151.84 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-42b-sobral