Samel Geodetic Marker

Samel 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° 27' 18.3771" N, 08° 34' 8.4212" W (40.45510475, -8.56900589). RGN identification: 1:50,000 sheet 16C, type CRUZ DE IGREJA.

Altimetry: orthometric altitude at the top 88.41 m; at the base 72.84 m; ellipsoidal altitude at the top 143.1 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-16c-samel