Caleira Geodetic Marker

Caleira 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° 15' 24.4973" N, 07° 19' 15.0308" W (39.25680481, -7.32084189). RGN identification: 1:50,000 sheet 33A, type PILAR TRONCO-CÓNICO.

Altimetry: orthometric altitude at the top 666.74 m; at the base 664.76 m; ellipsoidal altitude at the top 721.97 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-33a-caleira