Marinhais Geodetic Marker

Marinhais 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: 39° 02' 52.7695" N, 08° 42' 19.3531" W (39.04799153, -8.70537586). RGN identification: 1:50,000 sheet 31C, type PILAR CILINDRICO S/ BASE CILINDRICA S/ DEPÓSITO.

Altimetry: orthometric altitude at the top 44.22 m; at the base 30.06 m; ellipsoidal altitude at the top 97.85 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-31c-marinhais