Remote moisture quantification of concrete using SAR images and the K-R-I transform

Author(s):  
Ahmed Alzeyadi ◽  
Tzuyang Yu
Keyword(s):  



Author(s):  
X.D. Luan ◽  
W.W. Wang ◽  
Y.X. Xie ◽  
C. Li


2009 ◽  
Vol 29 (9) ◽  
pp. 2402-2405 ◽  
Author(s):  
Zhen MEI ◽  
Wei LIN ◽  
Rui-xia WANG






2011 ◽  
Vol 30 (8) ◽  
pp. 1940-1943
Author(s):  
Heng-chao Li ◽  
Wen Hong ◽  
Yi-rong Wu


2011 ◽  
Vol 30 (1) ◽  
pp. 216-219
Author(s):  
Wen-chao Zhang ◽  
Yan-fei Wang ◽  
Zhi-gang Pan
Keyword(s):  


1999 ◽  
Author(s):  
Paul R. Kersten ◽  
Roger R. Lee ◽  
Jim S. Verdi ◽  
Ron M. Carvlho ◽  
Stephen P. Yankovich
Keyword(s):  


2001 ◽  
Author(s):  
Paul Kersten ◽  
Roger Lee
Keyword(s):  


Author(s):  
Anna Monzikova ◽  
Anna Monzikova ◽  
Vladimir Kudryavtsev Vladimir ◽  
Vladimir Kudryavtsev Vladimir ◽  
Alexander Myasoedov ◽  
...  

“Wind-shadowing” effects in the Gulf of Finland coastal zone are analyzed using high resolution Envisat Synthetic Aperture Radar (SAR) measurements and model simulations. These effects are related to the internal boundary layer (IBL) development due to abrupt change the surface roughness at the sea-land boundary. Inside the "shadow" areas the airflow accelerates and the surface wind stress increases with the fetch. Such features can be revealed in SAR images as dark areas adjacent to the coastal line. Quantitative description of these effects is important for offshore wind energy resource assessment. It is found that the surface wind stress scaled by its equilibrium value (far from the coast) is universal functions of the dimensionless fetch Xf/G. Wind stress reaches an equilibrium value at the distance Xf/G of about 0.4.



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