Tremelgas Geodetic Marker

Tremelgas 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° 07' 53.1612" N, 07° 54' 36.0384" W (39.13143367, -7.91001067). RGN identification: 1:50,000 sheet 32A, type TRIPLO CILINDRO.

Altimetry: orthometric altitude at the top 196.47 m; at the base 188.02 m; ellipsoidal altitude at the top 251.13 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-32a-tremelgas