Serrão Geodetic Marker

Serrão 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: 37° 43' 50.0545" N, 07° 51' 35.0076" W (37.73057069, -7.85972433). RGN identification: 1:50,000 sheet 46A, order 2, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 210.15 m; at the base 207.4 m; ellipsoidal altitude at the top 264.86 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-46a-serrao