Chainça Geodetic Marker

Chainça 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° 39' 58.2672" N, 08° 42' 36.129" W (39.66618533, -8.71003583). RGN identification: 1:50,000 sheet 27A, type CRUZ DE IGREJA.

Altimetry: orthometric altitude at the top 425.12 m; at the base 404.45 m; ellipsoidal altitude at the top 479.62 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-27a-chainca