Eira de Agosto Geodetic Marker

Eira de Agosto 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° 15' 6.8846" N, 07° 57' 51.7279" W (37.25191239, -7.96436886). RGN identification: 1:50,000 sheet 50C, order 4, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 518 m; at the base 515 m; ellipsoidal altitude at the top 571.98 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-50c-eira-de-agosto