Pedreira Geodetic Marker

Pedreira 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° 55' 46.2606" N, 08° 43' 2.2463" W (39.92951683, -8.71729064). RGN identification: 1:50,000 sheet 23A, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 123.79 m; at the base 121.83 m; ellipsoidal altitude at the top 178.02 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-pedreira