Alagoa Geodetic Marker

Alagoa 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° 29' 49.5934" N, 08° 16' 4.8175" W (40.49710928, -8.26800486). RGN identification: 1:50,000 sheet 16D, order 2, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 697.69 m; at the base 694.21 m; ellipsoidal altitude at the top 753.1 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-16d-alagoa