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: 38° 26' 3.9017" N, 07° 53' 4.1014" W (38.43441714, -7.88447261). RGN identification: 1:50,000 sheet 40A, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 279.35 m; at the base 276.55 m; ellipsoidal altitude at the top 334.33 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-40a-seixo