Olivais-M Geodetic Marker

Olivais-M 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' 46.2363" N, 09° 07' 12.4667" W (38.76284342, -9.12012964). RGN identification: 1:50,000 sheet 34D, type MARCA DE BRONZE.

Altimetry: orthometric altitude at the top 129.34 m; at the base 129.34 m; ellipsoidal altitude at the top 182.73 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-m