Serrinha Geodetic Marker

Serrinha 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° 46' 21.6279" N, 07° 01' 56.2971" W (40.77267442, -7.03230475). RGN identification: 1:50,000 sheet 15C, order 2, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 689.19 m; at the base 685.7 m; ellipsoidal altitude at the top 745.02 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-15c-serrinha