Santo Isidro Geodetic Marker

Santo Isidro 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° 51' 53.731" N, 08° 53' 11.1735" W (38.86492528, -8.88643708). RGN identification: 1:50,000 sheet 34B, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 19.47 m; at the base 10.92 m; ellipsoidal altitude at the top 72.93 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-34b-santo-isidro