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° 33' 53.4264" N, 07° 37' 25.4373" W (37.56484067, -7.62373258). RGN identification: 1:50,000 sheet 46D, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 178.66 m; at the base 175.86 m; ellipsoidal altitude at the top 233.06 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-46d-roncao