Silveira Geodetic Marker

Silveira 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° 31' 24.2093" N, 08° 08' 53.5617" W (38.52339147, -8.14821158). RGN identification: 1:50,000 sheet 39B, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 265.32 m; at the base 262.82 m; ellipsoidal altitude at the top 320.3 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-39b-silveira