Sino Geodetic Marker

Sino 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° 57' 40.1404" N, 07° 24' 13.4066" W (38.96115011, -7.40372406). RGN identification: 1:50,000 sheet 32D, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 327.65 m; at the base 325.64 m; ellipsoidal altitude at the top 382.44 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-32d-sino