Herdeiros Geodetic Marker

Herdeiros 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: 39° 34' 50.6359" N, 08° 07' 1.1535" W (39.58073219, -8.11698708). RGN identification: 1:50,000 sheet 28A, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 360.3 m; at the base 357.8 m; ellipsoidal altitude at the top 415.16 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-28a-herdeiros