Amieira Norte Geodetic Marker

Amieira Norte 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° 30' 56.2166" N, 07° 48' 54.5567" W (39.51561572, -7.81515464). RGN identification: 1:50,000 sheet 28A, order 4, type PILAR TRONCO-CÓNICO.

Altimetry: orthometric altitude at the top 256.82 m; at the base 254 m; ellipsoidal altitude at the top 311.95 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-28a-amieira-norte