Geospatial Technologies for Land Degradation Assessment and Management
eBook - ePub

Geospatial Technologies for Land Degradation Assessment and Management

  1. 391 pages
  2. English
  3. ePUB (mobile friendly)
  4. Available on iOS & Android
eBook - ePub

Geospatial Technologies for Land Degradation Assessment and Management

About this book

The constant growth of the world's population and the decline of the availability of land and soil resources are global concerns for food security. Other concerns are the decrease in productivity and delivery of essential ecosystems services because of the decline of soil quality and health by a range of degradation processes. Key soil properties like soil bulk density, organic carbon concentration, plant available water capacity, infiltration rate, air porosity at field moisture capacity, and nutrient reserves, are crucial properties for soil functionality which refers to the capacity of soil to perform numerous functions. These functions are difficult to measure directly and are estimated through indices of soil quality and soil health. Soil degradation, its extent and severity, can also be estimated by assessing indices of soil quality and health.

"Geospatial Technology for Land Degradation Assessment and Management" uses satellite imagery and remote sensing technologies to measure landscape parameters and terrain attributes. Remote sensing and geospatial technologies are important tools in assessing the extent and the severity of land and soil degradation, their temporal changes, and geospatial distribution in a timely and cost-effective manner.

The knowledge presented in the book by Dr. R.S. Dwivedi shows how remote sensing data can be utilized for inventorying, assessing, and monitoring affected ecosystems and how this information can be integrated in the models of different local settings. Through many land degradations studies, land managers, researchers, and policymakers will find practical applications of geospatial technologies and future challenges. The information presented is also relevant to advancing the Sustainable Development Goals of the United Nations towards global food security.

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Yes, you can access Geospatial Technologies for Land Degradation Assessment and Management by R. S. Dwivedi in PDF and/or ePUB format, as well as other popular books in Biological Sciences & Agriculture. We have over one million books available in our catalogue for you to explore.

Information

Table of contents

  1. Cover
  2. Half Title
  3. Title Page
  4. Copyright Page
  5. Dedication
  6. Table of Contents
  7. List of Figures
  8. List of Tables
  9. Foreword
  10. Preface
  11. Acknowledgments
  12. Author
  13. 1 An Introduction to Geospatial Technology
  14. 2 Passive Remote Sensing
  15. 3 Active Remote Sensing
  16. 4 Digital Image Processing
  17. 5 An Introduction to Land Degradation
  18. 6 Water Erosion
  19. 7 Wind Erosion
  20. 8 Soil Salinization and Alkalinization
  21. 9 Soil Acidification
  22. 10 Waterlogging
  23. 11 Land Degradation due to Mining, Aquaculture, and Shifting Cultivation
  24. 12 Drought
  25. 13 Land Degradation Information Systems
  26. Index