Viso Geodetic Marker

Viso 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: 41° 10' 59.3133" N, 08° 38' 34.3304" W (41.18314258, -8.64286956). RGN identification: 1:50,000 sheet 09C, type PILAR CILINDRICO S/ BASE CILINDRICA S/ DEPÓSITO.

Altimetry: orthometric altitude at the top 111.74 m; at the base 86.92 m; ellipsoidal altitude at the top 166.72 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-09c-viso