Monte Alto Geodetic Marker

Monte Alto 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: 37° 09' 9.6265" N, 08° 41' 12.6487" W (37.15267403, -8.68684686). RGN identification: 1:50,000 sheet 49C, type BOLEMBREANO S/ CONSTRUÇÃO.

Altimetry: orthometric altitude at the top 83.3 m; at the base 78.29 m; ellipsoidal altitude at the top 136.14 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-49c-monte-alto