Poço das Eiras Geodetic Marker

Poço das Eiras 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° 16' 16.692" N, 07° 44' 30.8511" W (40.27130333, -7.74190308). RGN identification: 1:50,000 sheet 20B, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 721.64 m; at the base 719.2 m; ellipsoidal altitude at the top 777.83 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-20b-poco-das-eiras