Ourondo Geodetic Marker

Ourondo 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° 08' 51.0423" N, 07° 40' 48.3702" W (40.14751175, -7.68010283). RGN identification: 1:50,000 sheet 20D, type CRUZ DE IGREJA.

Altimetry: orthometric altitude at the top 433.21 m; at the base 417.32 m; ellipsoidal altitude at the top 489.23 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-20d-ourondo