Cascalho Geodetic Marker

Cascalho 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' 49.018" N, 08° 44' 47.0913" W (38.88028278, -8.74641425). RGN identification: 1:50,000 sheet 35A, order 2, type BOLEMBREANO S/ CILINDRO.

Altimetry: orthometric altitude at the top 68.93 m; at the base 59.87 m; ellipsoidal altitude at the top 122.62 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-35a-cascalho