Lomba Chã Geodetic Marker

Lomba Chã 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° 49' 18.0401" N, 07° 39' 31.892" W (39.82167781, -7.65885889). RGN identification: 1:50,000 sheet 24D, type PILAR TRONCO-CÓNICO S/ CILINDRO.

Altimetry: orthometric altitude at the top 392.75 m; at the base 389.75 m; ellipsoidal altitude at the top 448.23 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-24d-lomba-cha