Estreitinho Geodetic Marker

Estreitinho 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° 51' 24.8527" N, 08° 17' 55.6798" W (39.85690353, -8.29879994). RGN identification: 1:50,000 sheet 23B, order 2, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 377.82 m; at the base 375.34 m; ellipsoidal altitude at the top 433.1 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-23b-estreitinho