Frade Geodetic Marker

Frade 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° 28' 14.3934" N, 09° 07' 51.1736" W (38.47066483, -9.13088156). RGN identification: 1:50,000 sheet 38B, order 4, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 155.5 m; at the base 152.5 m; ellipsoidal altitude at the top 208.29 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-38b-frade