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° 21' 24.7327" N, 08° 05' 44.5792" W (38.35687019, -8.09571644). RGN identification: 1:50,000 sheet 40C, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 203.5 m; at the base 201.33 m; ellipsoidal altitude at the top 258.47 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-40c-silveira