Ossa-Tf29 Geodetic Marker

Ossa-Tf29 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° 44' 22.2487" N, 07° 35' 2.5319" W (38.73951353, -7.58403664). RGN identification: 1:50,000 sheet 36D, order 1, type PILAR TRONCO-CÓNICO.

Altimetry: orthometric altitude at the top 653.27 m; at the base 652.07 m; ellipsoidal altitude at the top 708.5 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-36d-ossa-tf29