Casa Velha Geodetic Marker

Casa Velha 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° 24' 29.6409" N, 07° 35' 45.4897" W (38.40823358, -7.59596936). RGN identification: 1:50,000 sheet 40B, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 240.84 m; at the base 238.03 m; ellipsoidal altitude at the top 296.08 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-40b-casa-velha