Trigo Geodetic Marker

Trigo 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: 38° 24' 18.588" N, 07° 41' 34.4957" W (38.40516333, -7.69291547). RGN identification: 1:50,000 sheet 40D, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 227.54 m; at the base 225.54 m; ellipsoidal altitude at the top 282.7 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-40d-trigo