Isenta Geodetic Marker

Isenta 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° 12' 37.3041" N, 08° 44' 32.5941" W (39.21036225, -8.74238725). RGN identification: 1:50,000 sheet 31A, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 108.16 m; at the base 103.13 m; ellipsoidal altitude at the top 161.98 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-31a-isenta