Sisteiro Geodetic Marker

Sisteiro 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° 18' 13.0153" N, 09° 02' 35.7248" W (39.30361536, -9.04325689). RGN identification: 1:50,000 sheet 30B, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 148.72 m; at the base 146.21 m; ellipsoidal altitude at the top 202.71 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-30b-sisteiro