Alvariz Geodetic Marker

Alvariz 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° 16' 9.2265" N, 08° 59' 12.3573" W (39.26922958, -8.98676592). RGN identification: 1:50,000 sheet 30B, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 187.77 m; at the base 185.27 m; ellipsoidal altitude at the top 241.82 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-alvariz