1st Edition

Geospatial Technologies for Land Degradation Assessment and Management

By R. S. Dwivedi Copyright 2019
416 Pages
by CRC Press

429 Pages 178 B/W Illustrations
by CRC Press

429 Pages 178 B/W Illustrations
by CRC Press

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... Read more

1 An Introduction to Geospatial Technology. 2 Passive Remote Sensing. 3 Active Remote Sensing. 4 Digital Image Processing. 5 An Introduction to Land Degradation. 6 Water Erosion. 7 Wind Erosion. 8 Soil Salinization and Alkalinization. 9 Soil Acidification. 10 Waterlogging. 11 Land Degradation due to Mining, Aquaculture, and Shifting Cultivation. 12 Drought. 13 Land Degradation Information Systems.

Biography

Dr Ravi Shankar Dwivedi is a consultant and guest faculty at Jawaharlal Nehru Technological University Hyderabad, India. He is an expert Land resources management: Soil resources inventory, mapping and monitoring land degradation/ desertification, wastelands and land use/ land cover using a variety of remote sensing data. He has a long experience also in Watershed management- Generation of inputs especially soil resources, land capability and land irrigability maps, surface water bodies maps and drainage maps ; integration of these maps with hydrogeoplogical maps and development of action plan, monitoring and impact assessment using multi-temporal satellite and ancillary data.He holds Awards from Indian Society of Remote Sensing for outstanding contribution in the field of remote sensing and Doreen Mashler Team Award for outstanding contribution to integrated watershed management for sustainable development (as a member of ICRISAT team).