Determining the oil weighting factor of oil-water emulsion based on the fractional Weierstrass scattering model  

作　　者：LI Yang TAO Ran SHENG XinQing 

机构地区：[1]School of Information and Electronics,Beijing Institute of Technology

出　　处：《Science China Earth Sciences》2014年第8期1780-1789,共10页中国科学（地球科学英文版）

基　　金：supported by the National Natural Science Foundation of China (Grant No. 61331021)

摘　　要：The formation of oil-water emulsion often occurs when oil is spilled into the ocean. Oil weighting factor of oil-water emulsion is one of the most important parameters for emergent oil-spill microwave monitoring. A new method is proposed here to evaluate the oil weighting factor based on fractional Weierstrass scattering model. By using the proposed method, we analyze the Uninhabited Aerial Vehicle Synthetic Aperture Radar(UAVSAR) L-band fully polarimetric data acquired during 2010 Deepwater Horizon oil spill disaster event in the Gulf of Mexico. The result shows that our method performs well in evaluating oil weighting factor of oil-covered area.The formation of oil-water emulsion often occurs when oil is spilled into the ocean. Oil weighting factor of oil-water emulsion is one of the most important parameters for emergent oil-spill microwave monitoring. A new method is proposed here to evaluate the oil weighting factor based on fractional Weierstrass scattering model. By using the proposed method, we analyze the Uninhabited Aerial Vehicle Synthetic Aperture Radar（UAVSAR） L-band fully polarimetric data acquired during 2010 Deepwater Horizon oil spill disaster event in the Gulf of Mexico. The result shows that our method performs well in evaluating oil weighting factor of oil-covered area.

关 键 词：oil spill Uninhabited Aerial Vehicle Synthetic Aperture Radar （UAVSAR） Deepwater Horizon （DWH） fractionalWeierstrass scattering model 

分 类 号：X55[环境科学与工程—环境工程] X832