Antas Geodetic Marker

Antas 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° 03' 54.8598" N, 07° 45' 37.2884" W (40.06523883, -7.76035789). RGN identification: 1:50,000 sheet 20C, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 616.35 m; at the base 613.9 m; ellipsoidal altitude at the top 672.49 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-20c-antas