Arrais Geodetic Marker

Arrais 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° 03' 29.2932" N, 08° 04' 1.8905" W (38.05813700, -8.06719181). RGN identification: 1:50,000 sheet 43A, type PILAR S/ MOINHO.

Altimetry: orthometric altitude at the top 229.06 m; at the base 223 m; ellipsoidal altitude at the top 283.86 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-43a-arrais