Castelão Geodetic Marker

Castelão 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° 37' 33.5472" N, 08° 15' 22.0627" W (37.62598533, -8.25612853). RGN identification: 1:50,000 sheet 45D, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 214.49 m; at the base 211.69 m; ellipsoidal altitude at the top 268.85 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-45d-castelao