Cercal Geodetic Marker

Cercal 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° 57' 46.1419" N, 08° 19' 42.4516" W (39.96281719, -8.32845878). RGN identification: 1:50,000 sheet 23B, order 4, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 681.38 m; at the base 678.82 m; ellipsoidal altitude at the top 736.9 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-cercal