Maia Geodetic Marker

Maia 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° 24' 10.5033" N, 07° 38' 59.0303" W (39.40291758, -7.64973064). RGN identification: 1:50,000 sheet 28D, type PILAR TRONCO-CÓNICO.

Altimetry: orthometric altitude at the top 331.15 m; at the base 328.45 m; ellipsoidal altitude at the top 386.1 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-28d-maia