Coina Geodetic Marker

Coina 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° 36' 2.5504" N, 09° 02' 38.3797" W (38.60070844, -9.04399436). RGN identification: 1:50,000 sheet 34D, type CHAMINÉ.

Altimetry: orthometric altitude at the top 55.89 m; ellipsoidal altitude at the top 109.04 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-coina