Pedra Furada Geodetic Marker

Pedra Furada 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° 20' 5.5612" N, 07° 14' 18.0625" W (40.33487811, -7.23835069). RGN identification: 1:50,000 sheet 21A, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 730.95 m; at the base 728.85 m; ellipsoidal altitude at the top 786.88 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-21a-pedra-furada