Monfirre Geodetic Marker

Monfirre 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° 52' 10.651" N, 09° 14' 47.3896" W (38.86962528, -9.24649711). RGN identification: 1:50,000 sheet 34A, order 3, type BOLEMBREANO.

Altimetry: orthometric altitude at the top 400.72 m; at the base 398.26 m; ellipsoidal altitude at the top 455.24 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-34a-monfirre