Sesmarias Geodetic Marker

Sesmarias 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° 08' 58.164" N, 07° 50' 4.7546" W (38.14949000, -7.83465406). RGN identification: 1:50,000 sheet 43A, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 170.8 m; at the base 167.81 m; ellipsoidal altitude at the top 225.77 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-43a-sesmarias