Maritime Copernicus Anwendungen: Use-Case Windenergie · Maritime Copernicus Anwendungen: Use-Case...
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Maritime Copernicus Anwendungen: Use-Case Windenergie
Dr. Sven Jacobsen DLR Forschungsstelle Maritime Sicherheit, Bremen Institut für Methodik der Fernerkundung
DLR.de • Folie 2 Sven Jacobsen • SAR-LiDAR Comparison in Offshore Wind Parks • 13.05.2016 Sven Jacobsen • SAR-LiDAR Comparison in Offshore Wind Parks • 13.05.2016
DLR.de • Folie 2
Turbine Signatures
Profile1
Wind Wake Signatures
Profile 2
© Vattenfall Wind Power, Denmark
TS-X Strimap (23.08.2012)
Alpha Ventus
TS-X StripMap (20150820); Riffgat Wind Park near Borkum
Kármán Vortex Street
© INSEAN, Ital. Ship Model Basin
© LFMI, Lausanne, CH
Comparison: Wind Fields From two Independent Methods
SAR
11
Lidar 10 m wind field
TS-X 10 m wind field 1.1 m/s offset
compensated
LiDAR 10 m wind field
LiDAR
Sven Jacobsen • SAR-LiDAR Comparison in Offshore Wind Parks • 13.05.2016 DLR.de • Folie 5 > Lecture > Author • Document > Date
DLR.de • Chart 5 Operationeller NRT Wind Processor: SENTINEL-1 Wind Field (05.06. 2015)
Windparks: Built Under Construction Planned
• Wind Shadows: Extend up to 80 km
• Power Production: Cubic relation with wind speed
• 20% less wind speed => 50% less power harvest Wind shadows need to be regarded for planning of future wind parks