Roncão Geodetic Marker

Roncão 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: 37° 37' 15.8503" N, 08° 38' 35.8399" W (37.62106953, -8.64328886). RGN identification: 1:50,000 sheet 45C, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 142.67 m; at the base 140.98 m; ellipsoidal altitude at the top 196.44 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-45c-roncao