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° 39' 1.6888" N, 07° 57' 45.3308" W (37.65046911, -7.96259189). RGN identification: 1:50,000 sheet 46C, order 3, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 250.76 m; at the base 247.92 m; ellipsoidal altitude at the top 305.37 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-46c-seixo