Bom Nome Geodetic Marker

Bom Nome 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° 22' 27.2396" N, 07° 46' 34.1556" W (40.37423322, -7.77615433). RGN identification: 1:50,000 sheet 20A, order 4, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 587.39 m; at the base 585.41 m; ellipsoidal altitude at the top 643.32 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-20a-bom-nome