Tábuas Geodetic Marker

Tábuas 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° 09' 5.4553" N, 08° 55' 27.7384" W (39.15151536, -8.92437178). RGN identification: 1:50,000 sheet 30B, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 86.34 m; at the base 83.89 m; ellipsoidal altitude at the top 140.33 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-30b-tabuas