Carvalha Geodetic Marker

Carvalha 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' 22.7737" N, 09° 06' 14.28" W (38.97299269, -9.10396667). RGN identification: 1:50,000 sheet 30D, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 397.49 m; at the base 394.97 m; ellipsoidal altitude at the top 451.54 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-30d-carvalha