Retiro Geodetic Marker

Retiro 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° 57' 32.6453" N, 07° 01' 38.3301" W (38.95906814, -7.02731392). RGN identification: 1:50,000 sheet 33C, order 2, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 237.05 m; at the base 235.07 m; ellipsoidal altitude at the top 291.46 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-33c-retiro