Casalinho Geodetic Marker

Casalinho 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: 39° 14' 9.8048" N, 08° 32' 53.063" W (39.23605689, -8.54807306). RGN identification: 1:50,000 sheet 31A, order 4, type BOLEMBREANO S/ MOINHO.

Altimetry: orthometric altitude at the top 56.65 m; at the base 50.05 m; ellipsoidal altitude at the top 110.62 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-31a-casalinho