Vale da Madeira Geodetic Marker

Vale da Madeira 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° 14' 59.4495" N, 08° 13' 18.2798" W (40.24984708, -8.22174439). RGN identification: 1:50,000 sheet 19B, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 359.69 m; at the base 357.2 m; ellipsoidal altitude at the top 415.14 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-19b-vale-da-madeira