Remote Sensing Of Drought

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Remote Sensing Of Drought
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Author : Brian D. Wardlow
language : en
Publisher: CRC Press
Release Date : 2012-04-24
Remote Sensing Of Drought written by Brian D. Wardlow and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-04-24 with Science categories.
Remote Sensing of Drought: Innovative Monitoring Approaches presents emerging remote sensing-based tools and techniques that can be applied to operational drought monitoring and early warning around the world. The first book to focus on remote sensing and drought monitoring, it brings together a wealth of information that has been scattered through
Remote Sensing Of Drought
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Author : Brian D. Wardlow
language : en
Publisher: CRC Press
Release Date : 2012-04-24
Remote Sensing Of Drought written by Brian D. Wardlow and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-04-24 with Science categories.
Remote Sensing of Drought: Innovative Monitoring Approaches presents emerging remote sensing-based tools and techniques that can be applied to operational drought monitoring and early warning around the world. The first book to focus on remote sensing and drought monitoring, it brings together a wealth of information that has been scattered throughout the literature and across many disciplines. Featuring contributions by leading scientists, it assembles a cross-section of globally applicable techniques that are currently operational or have potential to be operational in the near future. The book explores a range of applications for monitoring four critical components of the hydrological cycle related to drought: vegetation health, evapotranspiration, soil moisture and groundwater, and precipitation. These applications use remotely sensed optical, thermal, microwave, radar, and gravity data from instruments such as AMSR-E, GOES, GRACE, MERIS, MODIS, and Landsat and implement several advanced modeling and data assimilation techniques. Examples show how to integrate this information into routine drought products. The book also examines the role of satellite remote sensing within traditional drought monitoring, as well as current challenges and future prospects. Improving drought monitoring is becoming increasingly important in addressing a wide range of societal issues, from food security and water scarcity to human health, ecosystem services, and energy production. This unique book surveys innovative remote sensing approaches to provide you with new perspectives on large-area drought monitoring and early warning.
Remote Sensing Of Drought
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Author : Brian D. Wardlow
language : en
Publisher: CRC Press
Release Date : 2012-04-24
Remote Sensing Of Drought written by Brian D. Wardlow and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-04-24 with Science categories.
Remote Sensing of Drought: Innovative Monitoring Approaches presents emerging remote sensing-based tools and techniques that can be applied to operational drought monitoring and early warning around the world. The first book to focus on remote sensing and drought monitoring, it brings together a wealth of information that has been scattered through
The Use Of Remote Sensing Data For Drought Assessment And Monitoring In Southwest Asia
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Author : Prasad Srinivasa Thenkabail
language : en
Publisher: IWMI
Release Date : 2004
The Use Of Remote Sensing Data For Drought Assessment And Monitoring In Southwest Asia written by Prasad Srinivasa Thenkabail and has been published by IWMI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Droughts categories.
This report describes the development of the near real-time drought monitoring and reporting system for the region, which currently includes Afghanistan, Pakistan and western parts of India. The system is based on drought-related indices derived from high-resolution remote-sensing data (MODIS). The unique feature of the study is the development of regression relationships between drought-related indices obtained from MODIS and AVHRR data, which have different pixel-resolution and optical characteristics. The goal is to make the system available, via Internet, to all stakeholders in the region.
Drought Assessment
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Author : R. Nagarajan
language : en
Publisher: Springer Science & Business Media
Release Date : 2010-09-08
Drought Assessment written by R. Nagarajan and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-09-08 with Nature categories.
Information-based decision-making during drought, often brings out some of the excellent practices that are prevalent in society / individuals. This book is designed to provide information on the drought process, meteorological, hydrological, agriculture, socio-economic aspects and available technologies such as satellite remote sensing data analysis and Geographical Information system for assessment. Assessment procedures utilising the various parameters of importance from various sources for micro level management that would enhance the effectiveness of management practice are dealt in detail. Resource availability and affected group determine the relief assistance for the present event and information that would help them in their realisation and preparedness for the forthcoming years by select countries is highlighted. This would help in the formulation of schemes for event mitigation and area development plans. The readers would gain complete knowledge on drought. This book is expected to act as a guide in preparing people as effective natural resource utilizationist under drought situations.
Remote Sensing Of Drought
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Author :
language : en
Publisher:
Release Date : 2018-05
Remote Sensing Of Drought written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-05 with categories.
Droughts and floods are water-related natural disasters which distress a broad range of ecological factors and activities related to agriculture, vegetation, human and wild life and local economies. Drought is the solo imperative weather-related natural disaster often aggravated by human action, since it distresses very large areas for months and years and thus has a thoughtful impact on regional food production, life expectancy for entire populations and economic performance of large regions or several countries. Traditional methods of drought assessment and monitoring rely on rainfall data, which are limited in the region, often inaccurate and, most importantly, difficult to obtain in near-real time. In contrast, the satellite-sensor data are consistently available and can be used to detect the onset of drought, its duration and magnitude. Even crop yields can be predicted 5 to 13 weeks prior to harvests using remote-sensing techniques. The need for proper quantification of drought impacts and monitoring and reporting of drought development is of critical importance in politically, economically and environmentally sensitive countries. Remote Sensing of Drought presents cutting-edge remote sensing tools and techniques that can be applied worldwide in order to the relevance of drought to natural hazards and climate change. To assess historical droughts and to provide drought monitoring, various indices have been proposed for different purposes and using different datasets. Despite the display of these indices, when one focuses on the processes that caused droughts, a set of consistent indices may adequately describe the different aspects of the droughts. Remote sensing techniques make it possible to obtain and distribute information rapidly over large areas by means of sensors operating in several spectral bands, mounted on aircraft or satellites. Several users such as top level policy makers at the national and international organizations, researchers, middle level policy makers at the state, province and local levels consultants, relief agencies and local producers including farmers, suppliers, traders and water managers are interested in reliable and accurate drought and flood information for effective management. This novel edition is packed with innovative remote sensing approaches to provide you with new perspectives on large-area drought monitoring and early warning.
The Mediterranean Region Under Climate Change
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Author : Collectif
language : en
Publisher: IRD Éditions
Release Date : 2018-11-19
The Mediterranean Region Under Climate Change written by Collectif and has been published by IRD Éditions this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-11-19 with Nature categories.
This book has been published by Allenvi (French National Alliance for Environmental Research) to coincide with the 22nd Conference of Parties to the United Nations Framework Convention on Climate Change (COP22) in Marrakesh. It is the outcome of work by academic researchers on both sides of the Mediterranean and provides a remarkable scientific review of the mechanisms of climate change and its impacts on the environment, the economy, health and Mediterranean societies. It will also be valuable in developing responses that draw on “scientific evidence” to address the issues of adaptation, resource conservation, solutions and risk prevention. Reflecting the full complexity of the Mediterranean environment, the book is a major scientific contribution to the climate issue, where various scientific considerations converge to break down the boundaries between disciplines.
Qgis And Applications In Water And Risks
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Author : Nicolas Baghdadi
language : en
Publisher: John Wiley & Sons
Release Date : 2021-12-29
Qgis And Applications In Water And Risks written by Nicolas Baghdadi and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-12-29 with Technology & Engineering categories.
Our four volumes propose to present innovative thematic applications implemented using the open source software QGIS. These are applications that use remote sensing over continental surfaces. The four volumes detail applications of remote sensing over continental surfaces, with a first one discussing applications for agriculture. A second one presents applications for forest, a third presents applications for the continental hydrology, and finally the last volume details applications for environment and risk issues.
Remote Sensing Of Evapotranspiration Et
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Author : Pradeep Wagle
language : en
Publisher: MDPI
Release Date : 2019-10-11
Remote Sensing Of Evapotranspiration Et written by Pradeep Wagle and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-10-11 with Technology & Engineering categories.
Evapotranspiration (ET) is a critical component of the water and energy balances, and the number of remote sensing-based ET products and estimation methods has increased in recent years. Various aspects of remote sensing of ET are reported in the 11 papers published in this book. The major research areas covered by this book include inter-comparison and performance evaluation of widely used one- and two-source energy balance models, a new dual-source model (Soil Plant Atmosphere and Remote Sensing Evapotranspiration, SPARSE), and a process-based model (ETMonitor); assessment of multi-source (e.g., remote sensing, reanalysis, and land surface model) ET products; development or improvement of data fusion frameworks to predict continuous daily ET at a high spatial resolution (field-scale or 30 m) by fusing the advanced spaceborne thermal emission reflectance radiometer (ASTER), the moderate resolution imaging spectroradiometer (MODIS), and Landsat data; and investigating uncertainties in ET estimates using an ET ensemble composed of several land surface models and diagnostic datasets. The effects of the differences between ET products on water resources and ecosystem management were also investigated. More accurate ET estimates and improved understanding of remotely sensed ET products are crucial for maximizing crop productivity while minimizing water losses and management costs.