Mastros Geodetic Marker

Mastros 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° 23' 12.951" N, 08° 42' 43.7279" W (37.38693083, -8.71214664). RGN identification: 1:50,000 sheet 49A, order 2, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 263.13 m; at the base 261.15 m; ellipsoidal altitude at the top 316.82 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-49a-mastros