Sarnadinha Geodetic Marker

Sarnadinha 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° 36' 22.0166" N, 07° 30' 34.6125" W (38.60611572, -7.50961458). RGN identification: 1:50,000 sheet 36D, type PILAR TRONCO-CÓNICO S/ CILINDRO.

Altimetry: orthometric altitude at the top 361.1 m; at the base 357.14 m; ellipsoidal altitude at the top 416.09 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-36d-sarnadinha