Tires Geodetic Marker

Tires 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° 43' 38.7136" N, 09° 20' 55.2045" W (38.72742044, -9.34866792). RGN identification: 1:50,000 sheet 34C, order 3, type PILAR TRONCO-CÓNICO S/ DEPÓSITO.

Altimetry: orthometric altitude at the top 127.78 m; at the base 105.6 m; ellipsoidal altitude at the top 181.35 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-34c-tires