Alto do Carregal Geodetic Marker

Alto do Carregal 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° 29' 58.3083" N, 07° 46' 30.2524" W (39.49953008, -7.77507011). RGN identification: 1:50,000 sheet 28A, type PILAR TRONCO-CÓNICO.

Altimetry: orthometric altitude at the top 324.22 m; at the base 321.22 m; ellipsoidal altitude at the top 379.26 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-28a-alto-do-carregal