Seixo Geodetic Marker

Seixo 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: 40° 16' 17.0426" N, 07° 19' 40.651" W (40.27140072, -7.32795861). RGN identification: 1:50,000 sheet 21A, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 543.25 m; at the base 540.77 m; ellipsoidal altitude at the top 599.01 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-21a-seixo