The retrieval model for petroleum concentration in waters using remote sensing data

HUANG Miaofen; SONG Qingjun; JIAN Weijun; ZHANG Minwei

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HUANG Miaofen, SONG Qingjun, JIAN Weijun, ZHANG Minwei. The retrieval model for petroleum concentration in waters using remote sensing data[J]. Haiyang Xuebao, 2012, 34(5): 74-80.

Citation:

HUANG Miaofen, SONG Qingjun, JIAN Weijun, ZHANG Minwei. The retrieval model for petroleum concentration in waters using remote sensing data[J]. Haiyang Xuebao, 2012, 34(5): 74-80.

HUANG Miaofen, SONG Qingjun, JIAN Weijun, ZHANG Minwei. The retrieval model for petroleum concentration in waters using remote sensing data[J]. Haiyang Xuebao, 2012, 34(5): 74-80.

Citation:

HUANG Miaofen, SONG Qingjun, JIAN Weijun, ZHANG Minwei. The retrieval model for petroleum concentration in waters using remote sensing data[J]. Haiyang Xuebao, 2012, 34(5): 74-80.

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The retrieval model for petroleum concentration in waters using remote sensing data

1.
College of Marine Science and Technology and Environment, Dalian Ocean University, Dalian 116023, China
2.
College of Marine Science and Technology and Environment, Dalian Ocean University, Dalian 116023, China;National Satellite Ocean Application Service, State Oceanio Administration, Beijing 100081, China
3.
School of Biology Science, Shenzhen University, Shenzhen 518060, China
4.
Center for Earth Observation and Digital Earth, Chinese Academy of Sciences, Beijing 100094, China

Received Date: 2011-08-28
Rev Recd Date: 2012-02-12

Abstract

Abstract

Petroleum substance for water body pollution has been the focus of attention of the world.an oil fire and explosion of Dalian Bay oil pipeline cause oil spill into the event,the water as well as the ocean to the ecological environment has caused enormous disaster,this makes from remote sensing technology perspective how effectively and accurately monitoring water petroleum substance change process,mobile path,the spatial distribution mentioned as schedule.The petroleum pollutant is one of organic contamination in water and it has showed by the present research that the influence of petroleum concentration in water on spectral absorption coefficient is mainly represented on absorption spectral features of yellow substance.In the fields of water colour remote sensing,optical absorption properties are mainly described with the absorption coefficient and the spectral slope.The experimental data including the absorption coefficient of CDOM,apparent optical properties and petroleum pollutant concentration are obtained in the regions of Panjin,Liaoning Province,China in May 2008, August 2009 and June 2010.With the measurement data,the exponential spectral slope was determined;the remote sensing model was establish based on the exponential spectral slope and the absorption coefficient at 440nm,then the validation was done with thirty-one samples.The result shows that the relative error is 6.884 7%.The model for water petroleum concentration retrieved from HJ-1 satellite is applied in the region of Liaodong Gulf.
- chromephoric dissolved organic matter,
- absorption coefficient,
- spectral slope,
- petroleum concentration,
- retrieval model

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References(20)

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