Fontanelas Geodetic Marker

Fontanelas 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° 50' 42.2301" N, 09° 26' 19.7316" W (38.84506392, -9.43881433). RGN identification: 1:50,000 sheet 34A, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 135.2 m; at the base 132.58 m; ellipsoidal altitude at the top 189.06 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-34a-fontanelas