Fidalgo Geodetic Marker
Key Facts
- Source: RGN
- Coordinates: 40.63743786, -7.34233167
- RGN sheet: 18A
- Marker type: BOLEMBREANO
- Top altitude: 514.15 m
Fidalgo 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° 38' 14.7763" N, 07° 20' 32.394" W (40.63743786, -7.34233167). RGN identification: 1:50,000 sheet 18A, type BOLEMBREANO.
Altimetry: orthometric altitude at the top 514.15 m; at the base 511.67 m; ellipsoidal altitude at the top 570.29 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-18a-fidalgo
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