Monte Arroio Geodetic Marker

Monte Arroio 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: 40° 25' 45.2222" N, 07° 43' 31.4255" W (40.42922839, -7.72539597). RGN identification: 1:50,000 sheet 17D, order 4, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 477.95 m; at the base 474.96 m; ellipsoidal altitude at the top 533.73 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-17d-monte-arroio