Chumbo Geodetic Marker

Chumbo 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° 16' 6.405" N, 08° 04' 5.4779" W (38.26844583, -8.06818831). RGN identification: 1:50,000 sheet 40C, type PILAR PRISMÁTICO S/ BASE PRISMÁTICA.

Altimetry: orthometric altitude at the top 165.64 m; at the base 163.14 m; ellipsoidal altitude at the top 220.65 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-40c-chumbo