Monte Seco Geodetic Marker

Monte Seco 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° 48' 4.1274" N, 08° 41' 58.0612" W (39.80114650, -8.69946144). RGN identification: 1:50,000 sheet 23C, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 233.96 m; at the base 228.93 m; ellipsoidal altitude at the top 288.35 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-23c-monte-seco