Corneiro Geodetic Marker

Corneiro 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° 01' 23.5599" N, 08° 39' 16.9219" W (40.02321108, -8.65470053). RGN identification: 1:50,000 sheet 23A, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 116.69 m; at the base 114.2 m; ellipsoidal altitude at the top 170.91 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-23a-corneiro