São Jorge Geodetic Marker

São Jorge 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: 39° 13' 31.5082" N, 07° 26' 18.8688" W (39.22541894, -7.43857467). RGN identification: 1:50,000 sheet 32B, order 2, type BOLEMBREANO S/ PIRÂMIDE TRUNCADA.

Altimetry: orthometric altitude at the top 379.14 m; at the base 375.95 m; ellipsoidal altitude at the top 434.16 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-32b-sao-jorge