Carvalhal Geodetic Marker

Carvalhal 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° 17' 45.0644" N, 09° 07' 59.3161" W (39.29585122, -9.13314336). RGN identification: 1:50,000 sheet 30B, type PILAR S/ CONSTRUÇÃO.

Altimetry: orthometric altitude at the top 133.72 m; at the base 124.57 m; ellipsoidal altitude at the top 187.62 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-30b-carvalhal