Abul Geodetic Marker

Abul 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: 38° 25' 22.2976" N, 08° 40' 6.5219" W (38.42286044, -8.66847831). RGN identification: 1:50,000 sheet 39A, order 4, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 14.93 m; at the base 12.42 m; ellipsoidal altitude at the top 68.61 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-39a-abul