Cardais Geodetic Marker

Cardais 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' 52.1151" N, 07° 40' 21.1081" W (38.61447642, -7.67253003). RGN identification: 1:50,000 sheet 36D, order 2, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 280.29 m; at the base 277.28 m; ellipsoidal altitude at the top 335.45 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-36d-cardais