Aire-Tf6 Geodetic Marker

Aire-Tf6 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° 32' 8.8679" N, 08° 38' 11.7552" W (39.53579664, -8.63659867). RGN identification: 1:50,000 sheet 27A, order 1, type PILAR TRONCO-CÓNICO.

Altimetry: orthometric altitude at the top 678.87 m; at the base 677.67 m; ellipsoidal altitude at the top 733.66 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-27a-aire-tf6