Marmeleiro Geodetic Marker

Marmeleiro 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° 10' 31.6287" N, 08° 15' 45.3238" W (40.17545242, -8.26258994). RGN identification: 1:50,000 sheet 19D, order 4, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 157.17 m; at the base 154.2 m; ellipsoidal altitude at the top 212.68 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-19d-marmeleiro