Download or read book Advances in Photogrammetry Remote Sensing and Spatial Information Sciences 2008 ISPRS Congress Book written by Zhilin Li and published by CRC Press. This book was released on 2008-07-01 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt: Published on the occasion of the XXIst Congress of the International Society for Photogrammetry and Remote Sensing (ISPRS) in Beiijng, China in 2008, Advances in Photogrammetry, Remote Sensing and Spatial Information Sciences: 2008 ISPRS Congress Book is a compilation of 34 contributions from 62 researchers active within the ISPRS. The book covers

Download or read book Remote Sensing of Soil Salinization written by Dr. Graciela Metternicht and published by CRC Press. This book was released on 2008-12-12 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recognized and advocated as a powerful tool, the role of remote sensing in identifying, mapping, and monitoring soil salinity and salinization will continue to expand. Remote Sensing of Soil Salinization: Impact on Land Management delineates how to combine science and geospatial technologies for smart environmental management. Choose the Right Tech

Download or read book Environmental Change and Human Security Recognizing and Acting on Hazard Impacts written by Peter H. Liotta and published by Springer Science & Business Media. This book was released on 2008-07-31 with total page 483 pages. Available in PDF, EPUB and Kindle. Book excerpt: Environmental and Human Security: Then and Now 1 2 ALAN D. HECHT AND P. H. LIOTTA * 1 U. S. Environmental Protection Agency Office of Research and Development 2 Pell Center for International Relations and Public Policy Salve Regina University 1. Nontraditional Threats to Security The events of September 11, 2001 have sharpened the debate over the meaning of being secure. Before 9/11 there were warnings in all parts of the world that social and environmental changes were occurring. While there was prosperity in North America and Western Europe, there was also increasing recognition that local and global effects of ecosystem degradation posed a serious threat. Trekking from Cairo to Cape Town thirty years after living in Africa as a young teacher, for example, travel writer Paul Theroux concluded that development in sub-Saharan Africa had failed to improve the quality of life for 300 million people: “Africa is materially more decrepit than it was when I first knew it—hungrier, poorer, less educated, more pessimistic, more corrupt, and you can’t tell the politicians from the witch-doctors” (2002). While scholars and historians will debate the causes of 9/11 for some time, one message is clear: An often dizzying array of nontraditional threats and complex vulnerabilities define security today. We must understand them, and deal with them, or suffer the consequences. Environmental security has always required att- tion to nontraditional threats linked closely with social and economic well-being.

Download or read book Proceedings of the International Symposium on Remote Sensing of Environment written by and published by . This book was released on 2009 with total page 794 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Aerial Robotics in Agriculture written by K. R. Krishna and published by CRC Press. This book was released on 2021-04-15 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: This important volume provides a plethora of information on aerial vehicles and their possible roles in revolutionizing agricultural procedures through spectral analysis of terrains, soils, crops, water resources, diseases, floods, drought, and farm activities. There are several semi-autonomous and autonomous (robotic) aerial vehicles that are examined for their efficiency in offering detailed spectral data about agrarian regions and individual farms. Among them, small drone aircrafts such as fixed-winged and copter models have already caught the imagination of farmers. They are spreading fast in every nook and corner of the farm world. However, there are many more aerial robots that are utilized in greater detail during farming. In this volume, the focus is on aerial vehicles such as parafoils, blimps, aerostats, and kites, and how they are being evaluated for use in experimental farms and fields. A few aerial vehicles, such as robotic parafoils, have been adopted to procure aerial spectral data and visual imagery to aid agronomic procedures. These and other aerial robots are expected to change and improve the use of the sky in agricultural endeavors and the way we conduct agronomic procedures in the very near future. This volume is a timely resource for agricultural researchers, professors and students, and the general public who are interested in aerial vehicles.

Download or read book Multitemporal Remote Sensing written by Yifang Ban and published by Springer. This book was released on 2016-12-01 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by world renowned scientists, this book provides an excellent overview of a wide array of methods and techniques for the processing and analysis of multitemporal remotely sensed images. These methods and techniques include change detection, multitemporal data fusion, coarse-resolution time series processing, and interferometric SAR multitemporal processing, among others. A broad range of multitemporal datasets are used in their methodology demonstrations and application examples, including multispectral, hyperspectral, SAR and passive microwave data. This book features a variety of application examples covering both land and aquatic environments. Land applications include urban, agriculture, habitat disturbance, vegetation dynamics, soil moisture, land surface albedo, land surface temperature, glacier and disaster recovery. Aquatic applications include monitoring water quality, water surface areas and water fluctuation in wetland areas, spatial distribution patterns and temporal fluctuation trends of global land surface water, as well as evaluation of water quality in several coastal and marine environments. This book will help scientists, practitioners, students gain a greater understanding of how multitemporal remote sensing could be effectively used to monitor our changing planet at local, regional, and global scales.

Download or read book From Headwaters to the Ocean written by Makoto Taniguchi and published by CRC Press. This book was released on 2008-09-11 with total page 700 pages. Available in PDF, EPUB and Kindle. Book excerpt: The vulnerability of water resources due to climate change and human activities is globally increasing. The phenomenon of hydrological change is complicated because of the combinations and interactions between natural climate fluctuation, global warming and human activities including changes in land utilization. The impact areas of hydrological changes are also not only within the basin, but reach to the ocean through coastal water exchanges. This book presents contributions focused on integrated water management from headwater to the ocean in a time of climate change and increasing population.

Download or read book Remote Sensing for a Changing Europe written by EARSeL. Symposium and published by IOS Press. This book was released on 2009 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes proceedings that cover 84 papers, presented at the 'Remote Sensing for a Changing Europe' symposium held in Istanbul, Turkey (2-5 June 2008).

Download or read book Towards Sustainable Natural Resources written by Meenu Rani and published by Springer Nature. This book was released on 2022-09-08 with total page 347 pages. Available in PDF, EPUB and Kindle. Book excerpt: Natural resources not only contribute to overall growth of the economy but also help reduce poverty by providing employment and food security to populations on the continent, and is thus the most inclusive growth sector of the economy of Asian countries. Global weather and climate studies are also increasingly being considered a vital source of information to understand the earth’s environment, in particular in the framework of weather and climate studies, land use transformation and human influence across these areas. Satellite earth observing systems provide a unique tool to monitor these changes. This book includes significant and up to date contributions in the field of sustainable natural resources conservation across the globe. While the range of applications and innovative techniques is constantly increasing, this book provides a summary of key case studies where satellite data offers critical information to help understand the causes and effects of those environmental changes, allowing us to reflect on how to minimize their negative impacts. This book is of interest to researchers and practitioners in the field of remote sensing, geographical information, meteorology, and environmental sciences. Scientists and graduate to post-graduate-level students in environmental science will also find valuable information in this book.

Download or read book Agricultural Drones written by K. R. Krishna and published by Taylor & Francis. This book was released on 2018-03-26 with total page 331 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agricultural drones are expected to revolutionize the way we conduct agronomic procedures and maintain natural vegetation on earth. This book explores the increasing importance of the role of aerial robots in managing agricultural farms and natural resources. Agricultural Drones: A Peaceful Pursuit provides a wealth of information on drone usage in agriculture. The book discusses the advanced sensors and imaging capabilities of drones that give farmers new ways to increase yields and reduce crop damage. An introductory chapter provides historical data, with details about various models of drones as well as the most recent and popular agricultural drones in usage. The book goes onto look at such topics as the use of drones for soil fertility, production agronomy, irrigation, weed control, pest and disease control, grain yield forecasting, and economic advantages from drone use. This timely and useful volume will be a valuable resource for faculty, agricultural extension officers, and farmers and farm consultancy agencies. This book would also serve as an excellent textbook for students in agriculture, engineering, geography, etc. Key features: • outlines the advantages of using drones in agriculture, such as for the management of soil fertility, the study of natural resources and vegetation, the maintenance of adequate irrigation, and the control of weeds and pests • covers the economic advantages of using drones in agriculture • examines the regulatory aspects of agricultural drones • provides actual examples of drone usage in agriculture

Download or read book Oursi Hu beero written by Lucas Pieter Petit and published by Sidestone Press. This book was released on 2011 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: This final report describes the study of an exceptionally well-preserved Iron Age building discovered in northern Burkina Faso, West Africa. The site of Oursi hu-beero, meaning "the big house of Oursi" in the locally spoken Songhay language, was excavated in 2000 and 2001 by a scientific team from the universities of Frankfurt am Main and Ouagadougou. It is situated in the middle of a group of settlement mounds, nearby the modern village of Oursi. In the year 2000, deep erosion gullies were threatening the architectural remains on the surface, which were provisionally dated to the 10th century AD. Scholars from both universities saw the importance of this site and undertook immediate action. But even they were not prepared for what they uncovered under only one metre of destruction debris. The rich diversity of incredible finds in the 25 different rooms rendered their exposure of enormous importance for the archaeology and history of Burkina Faso. Complete storage jars, metal equipment, wooden furniture, rope and textile fragments, grinding stones and charred botanical remains are only a fraction of the total assemblage of finds. Although we are dealing with the results of a single occupation phase and from one building only, the density of finds, the preservation of the architecture and the absence of later disturbances add considerably to our understanding of daily life in this part of West Africa. Up to now the limited contextual information about life in villages and towns prior to the historical periods has promoted divergent and weakly argued interpretations. This volume breaks open new grounds of investigation and calls for further study. Additionally, the editors hope that this report will stimulate and encourage the discussion between historians and archaeologists of the fascinating West African past. The current volume presents an introduction to the expedition, an analysis of the site formation processes, the presentation of the architectural features, in-depth studies of the findings and a lively account of the heritage management project that resulted in an on-site museum. Nine authors contributed to this rich and multifaceted final report. The account of the construction, intensive use, violent destruction and subsequent rediscovery of the building is the enthralling subject of this volume, which is richly illustrated with numerous coloured drawings, photographs, maps and reconstruction drawings. It melds archaeological, historical and environmental data into a thrilling story. A story that reads like a new Crime Scene Investigation episode but happens to have been a real-life tragedy in the African Sahel almost 1,000 years ago.

Download or read book Research Developments in Saline Agriculture written by Jagdish Chander Dagar and published by Springer. This book was released on 2019-06-21 with total page 918 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soil and water salinity is a major challenge for the agricultural community and policy makers in terms of meeting the burgeoning population’s demand for food and other agricultural commodities. In coastal regions, climate change and sea level rise will aggravate the problem with more and more areas becoming saline due to intrusion of sea water. As such there is a pressing need for modern tools and innovative techniques for the identification of salty soils and poor-quality waters, crop production, soil reclamation and lowering the water table in waterlogged areas. Tackling next-generation problems such as contamination of soil and underground water due to fluoride and arsenic, as well as developing multi-stress tolerant crops is also a high priority. Further, techniques for domesticating halophytes, mangrove-based aquacultures, using seaweed cultures as agricultural crops and integrated farming systems need to be perfected. This book addresses all these aspects in detail, highlighting the diverse solutions to tackle the complex problem of salinity and waterlogging and safer management of poor-quality waters. With chapters written by leading experts, it is a valuable resource for researchers planning future investigations, policy makers, farmers and other stakeholders, and for students wanting insights into vital issues of environment.

Download or read book Handbook of Research on Geographic Information Systems Applications and Advancements written by Faiz, Sami and published by IGI Global. This book was released on 2016-10-21 with total page 675 pages. Available in PDF, EPUB and Kindle. Book excerpt: The proper management of geographic data can provide assistance to a number of different sectors within society. As such, it is imperative to continue advancing research for spatial data analysis. The Handbook of Research on Geographic Information Systems Applications and Advancements presents a thorough overview of the latest developments in effective management techniques for collecting, processing, analyzing, and utilizing geographical data and information. Highlighting theoretical frameworks and relevant applications, this book is an ideal reference source for researchers, academics, professionals, and students actively involved in the field of geographic information systems.

Download or read book Proceedings 31st International Symposium on Remote Sensing of Environment written by and published by . This book was released on 2005 with total page 1084 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geomatica written by and published by . This book was released on 2009 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Use of Landscape Sciences for the Assessment of Environmental Security written by Irene Petrosillo and published by Springer. This book was released on 2007-10-24 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines environmental security from the perspective of landscape sciences, identifying the forces that threaten environmental security at all levels. It stems from the last five years of the Pilot Study Project on Use of Landscape Sciences for Environmental Assessment sponsored by the NATO Committee on the Challenges of Modern Society. Readers explore concepts of environmental security from subjective and objective perspectives.

Download or read book The Earth Observer written by and published by . This book was released on 2016 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: