Telheiras Geodetic Marker

Telheiras 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° 45' 56.1581" N, 09° 10' 12.8719" W (38.76559947, -9.17024219). RGN identification: 1:50,000 sheet 34B, type PILAR CILINDRICO S/ BASE CILINDRICA.

Altimetry: orthometric altitude at the top 134.88 m; at the base 132.72 m; ellipsoidal altitude at the top 188.33 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-34b-telheiras