Direct-detection Doppler lidar for two-dimensional wind field measurements of the troposphere

2003 ◽  
Author(s):  
Masaharu Imaki ◽  
Dongsong Sun ◽  
Takao Kobayashi
Keyword(s):  
Wind Field ◽  
Direct Detection ◽  
Field Measurements ◽  
Two Dimensional ◽  
Doppler Lidar

Airborne Doppler Lidar Wind Field Measurements

1984 ◽  
Vol 65 (4) ◽  
pp. 348-359 ◽  
Author(s):  
J. Bilbro ◽  
G. Fichtl ◽  
D. Fitzjarrald ◽  
M. Krause ◽  
R. Lee
Keyword(s):  
Wind Field ◽  
Field Measurements ◽  
Doppler Lidar

Turbine-scale wind field measurements using dual-Doppler lidar

Wind Energy ◽  
2013 ◽  
Vol 18 (2) ◽  
pp. 219-235 ◽  
Author(s):  
Rob K. Newsom ◽  
Larry K. Berg ◽  
William J. Shaw ◽  
Marc L. Fischer
Keyword(s):  
Wind Field ◽  
Field Measurements ◽  
Doppler Lidar

Wind-Field Vector Retrieval Method at Low Signal-to-Noise Ratio for Coherent Doppler Lidar

2018 ◽  
Vol 45 (11) ◽  
pp. 1110005
Author(s):  
赵萌 Zhao Meng ◽  
郭磐 Guo Pan ◽  
芮训豹 Rui Xunbao ◽  
陈思颖 Chen Siying ◽  
张寅超 Zhang Yinchao ◽  
...  
Keyword(s):  
Wind Field ◽  
Signal To Noise Ratio ◽  
Field Vector ◽  
Doppler Lidar ◽  
Signal To Noise ◽  
Retrieval Method ◽  
Coherent Doppler Lidar ◽  
Noise Ratio ◽  
Vector Retrieval

Analysis of wind field measurement results of Doppler lidar

2012 ◽  
Vol 24 (9) ◽  
pp. 2037-2042
Author(s):  
唐磊 Tang Lei ◽  
董吉辉 Dong Jihui ◽  
吴海滨 Wu Haibin
Keyword(s):  
Field Measurement ◽  
Wind Field ◽  
Doppler Lidar ◽  
Measurement Results

Rainfall Anomaly over the Lee Side of Mount Carmel (Israel) and the Associated Wind Field

1997 ◽  
Vol 36 (6) ◽  
pp. 748-762 ◽  
Author(s):  
Yair Goldreich ◽  
Ariel Freundlich ◽  
Pinhas Alpert
Keyword(s):  
Wind Field ◽  
Rain Gauge ◽  
Rainfall Anomaly ◽  
Windward Side ◽  
Two Dimensional ◽  
Local Enhancement ◽  
Flow Disturbance ◽  
Model Simulations ◽  
Israel Experience ◽  
Wind Measurements

Abstract Yagur and other rain gauge stations located on the lee side of Mount Carmel in Israel experience much higher amounts of precipitation than those measured on the windward side of the mountain at a similar altitude and more rain than stations on the mountain itself. This phenomenon is consistently observed, and in the current study it is investigated primarily by means of simultaneous rain–wind observations and by using a two-dimensional simplified orographic model. Orographic model simulations suggest the existence of a flow disturbance at the lee of Mount Carmel, which might cause local rain enhancement. Results from the anemograph placed at Yagur, along with other wind measurements in the Carmel region, support the findings of this model. Observations depict the disturbed flow that occurred at the lee of Mount Carmel and was associated with rain enhancement. The channeled flow caused horizontal convergence, which is in accordance with the second hypothesis. Observations during the rainy periods indicate that the rain enhancement in Yagur is associated with the ridge-parallel flow on the lee side of the mountain. It is hypothesized that the horizontal convergence of the leeside flow with the flow over the mountain causes the local enhancement of precipitation.

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