São Julião Geodetic Marker

São Julião 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° 56' 8.0667" N, 09° 24' 47.5958" W (38.93557408, -9.41322106). RGN identification: 1:50,000 sheet 34A, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 90.68 m; at the base 88.2 m; ellipsoidal altitude at the top 144.53 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-sao-juliao