Bairro 1 Geodetic Marker

Bairro 1 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° 05' 2.7974" N, 09° 00' 47.2239" W (39.08411039, -9.01311775). RGN identification: 1:50,000 sheet 30D, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 271.63 m; at the base 266.07 m; ellipsoidal altitude at the top 325.53 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-30d-bairro-1