SEDIMENT YIELD ESTIMATION USING SPECTRAL MIXTURE MODELLING TECHNIQUE

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dc.contributor.advisorDr. G. R. Patel
dc.contributor.authorGHETIYA JEMIN
dc.date.accessioned2021-06-08T04:05:52Z
dc.date.available2021-06-08T04:05:52Z
dc.date.issued2019
dc.description.abstractSoil erosion is one of the most serious problems around the world. Soil erosion by runoff is one of the main reason for removing fertile topsoil of the layers and reduce organic matter and nutrients of the soil productivity. The mapping of erosion prone area are very essential for soil conservation and watershed management. The present study was carried out to estimate the sediment yield using the linear spectral modelling technique. The soil erosion model for Mediterranean regions (SEMMED) model is used to produce regional maps of simulated soil loss for the study area at Limkheda watershed, middle region of Gujarat. The model demonstrates the integrated use of (1) multitemporal Landsat Thematic Mapper (TM) images to account for vegetation properties, (2) a digital terrain model in a GIS to account for topographical properties and to assess the transport capacity of overland flow, (3) a digital soil map to assess the spatial distribution of soil properties, and (4) a limited amount of soil physical field data.en_US
dc.identifier.urihttps://krishikosh.egranth.ac.in/handle/1/5810169698
dc.keywordsSEDIMENT, SPECTRAL, MIXTURE, MODELLING, TECHNIQUEen_US
dc.language.isoEnglishen_US
dc.publisherCOLLEGE OF AGRICULTURAL ENGINEERING AND TECHNOLOGY ANAND AGRICULTURAL UNIVERSITY, GODHRAen_US
dc.subSoil and Water Conservationen_US
dc.themeSEDIMENT YIELD ESTIMATION USING SPECTRAL MIXTURE MODELLING TECHNIQUEen_US
dc.these.typeM.Tech.en_US
dc.titleSEDIMENT YIELD ESTIMATION USING SPECTRAL MIXTURE MODELLING TECHNIQUEen_US
dc.typeThesisen_US
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