Boisão Geodetic Marker

Boisão 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: 37° 30' 1.0414" N, 07° 57' 25.2271" W (37.50028928, -7.95700753). RGN identification: 1:50,000 sheet 50A, type BOLEMBREANO S/ MOINHO.

Altimetry: orthometric altitude at the top 300.96 m; at the base 294.74 m; ellipsoidal altitude at the top 355.59 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-50a-boisao