Cascalhos Geodetic Marker

Cascalhos 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' 19.8515" N, 08° 36' 13.3316" W (37.50551431, -8.60370322). RGN identification: 1:50,000 sheet 45C, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 200.16 m; at the base 198.3 m; ellipsoidal altitude at the top 254.31 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-45c-cascalhos