Carvalhal 1 Geodetic Marker

Carvalhal 1 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: 40° 15' 14.1059" N, 07° 54' 13.6663" W (40.25391831, -7.90379619). RGN identification: 1:50,000 sheet 20A, type PILAR CILINDRICO S/ BASE CILINDRICA.

Altimetry: orthometric altitude at the top 778.36 m; at the base 775.36 m; ellipsoidal altitude at the top 834.21 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-20a-carvalhal-1