Chanquina Geodetic Marker

Chanquina 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: 37° 44' 25.4763" N, 07° 54' 43.679" W (37.74041008, -7.91213306). RGN identification: 1:50,000 sheet 46A, type PILAR CILINDRICO S/ BASE CILINDRICA.

Altimetry: orthometric altitude at the top 208.12 m; at the base 205.34 m; ellipsoidal altitude at the top 262.77 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-46a-chanquina