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: 37° 28' 0.1582" N, 07° 56' 53.9936" W (37.46671061, -7.94833156). RGN identification: 1:50,000 sheet 50A, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 330.85 m; at the base 328.08 m; ellipsoidal altitude at the top 385.53 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-50a-seixo