Olivais Geodetic Marker

Olivais 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' 46.3304" N, 09° 07' 12.4606" W (38.76286956, -9.12012794). RGN identification: 1:50,000 sheet 34D, type MARCA DE BRONZE.

Altimetry: orthometric altitude at the top 128.29 m; at the base 128.29 m; ellipsoidal altitude at the top 181.68 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-34d-olivais