Castinçal Geodetic Marker

Castinçal 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° 18' 39.6474" N, 08° 09' 15.9512" W (40.31101317, -8.15443089). RGN identification: 1:50,000 sheet 19B, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 255.02 m; at the base 251.57 m; ellipsoidal altitude at the top 310.38 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-19b-castincal