Achada Geodetic Marker

Achada 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° 58' 6.4471" N, 09° 22' 7.1441" W (38.96845753, -9.36865114). RGN identification: 1:50,000 sheet 30C, type BOLEMBREANO S/ DEPÓSITO.

Altimetry: orthometric altitude at the top 169.01 m; at the base 159.78 m; ellipsoidal altitude at the top 222.95 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-30c-achada