Cascalheira Geodetic Marker

Cascalheira 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: 38° 36' 39.1466" N, 08° 55' 21.7532" W (38.61087406, -8.92270922). RGN identification: 1:50,000 sheet 34D, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 63.65 m; at the base 60.67 m; ellipsoidal altitude at the top 116.92 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-34d-cascalheira