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This book explores the applications of remote sensing techniques in soil studies. It begins with an introduction to remote sensing concepts and technologies, including Geographic Information Systems (GIS) and Global Positioning Systems (GPS) in chapter one. Chapter two provides an overview of the sensors used for collecting remote sensing data and highlights key Earth observation missions. Chapter three addresses the processing of satellite digital data, covering geometric and radiometric corrections, feature reduction, digital data fusion, and image enhancements and analysis. The interpretation of remote sensing data, a crucial step in deriving information on natural resources, including soils, is discussed in the following chapter. Chapter five introduces soils as a natural body, focusing on their formation, physical and chemical properties for soil inventory, and classification. Chapters six and seven delve into the spectral response patterns of soils, including hyperspectral characteristics, and techniques for soil resource mapping. Chapter eight discusses the creation of a digital soil resources database and the development of soil information systems for effective storage and dissemination of digital soil data. Finally, chapters nine and ten cover the applications of remote sensing techniques in soil moisture estimation and soil fertility evaluation, respectively.
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Remote Sensing of Soils, Ravi Shankar Dwivedi
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- Année de publication
- 2018
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