Redonda Geodetic Marker

Redonda 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° 52' 8.8038" N, 08° 25' 42.6565" W (38.86911217, -8.42851569). RGN identification: 1:50,000 sheet 35B, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 125.08 m; at the base 122.58 m; ellipsoidal altitude at the top 179.37 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-35b-redonda