Serra Geodetic Marker

Serra 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° 18' 41.9884" N, 07° 31' 17.0007" W (38.31166344, -7.52138908). RGN identification: 1:50,000 sheet 40D, order 2, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 284.51 m; at the base 281.5 m; ellipsoidal altitude at the top 339.62 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-40d-serra