Agonia Geodetic Marker

Agonia 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° 49' 18.0472" N, 09° 10' 18.8067" W (38.82167978, -9.17189075). RGN identification: 1:50,000 sheet 34B, order 4, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 126.55 m; at the base 123.76 m; ellipsoidal altitude at the top 180.32 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-34b-agonia