Chã do Freixo Geodetic Marker
Key Facts
- Source: RGN
- Coordinates: 40.14290792, -8.24521422
- RGN sheet: 19D
- Marker type: BOLEMBREANO
- Top altitude: 198.54 m
Chã do Freixo 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° 08' 34.4685" N, 08° 14' 42.7712" W (40.14290792, -8.24521422). RGN identification: 1:50,000 sheet 19D, order 4, type BOLEMBREANO.
Altimetry: orthometric altitude at the top 198.54 m; at the base 196.07 m; ellipsoidal altitude at the top 253.95 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-19d-cha-do-freixo
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