Chaminé 1 Geodetic Marker

Chaminé 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: 39° 50' 56.9377" N, 08° 42' 48.9215" W (39.84914936, -8.71358931). RGN identification: 1:50,000 sheet 23A, type CHAMINÉ.

Altimetry: orthometric altitude at the top 221.65 m; at the base 178.51 m; ellipsoidal altitude at the top 275.9 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-23a-chamine-1