Author: John Humphreys
Publisher: Pelagic Publishing Ltd
ISBN: 1784272868
Category : Science
Languages : en
Pages : 433
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Book Description
Estuarine and coastal waters are acknowledged centres for anthropogenic impacts. Superimposed on the complex natural interactions between land, rivers and sea are the myriad consequences of human activity – a spectrum ranging from locally polluting effluents to some of the severest consequences of global climate change. For practitioners, academics and students in the field of coastal science and policy, this timely book examines and exemplifies current and future challenges: from upper estuaries to open coasts and adjacent seas; from tropical to temperate latitudes; from Europe to Australia. This authoritative volume marks the 50th anniversary of the Estuarine and Coastal Sciences Association. Drawing on the expertise of more than 60 specialist contributors, individual chapters address coastal erosion and deposition; open shores to estuaries and deltas; marine plastics; coastal squeeze and habitat loss; tidal freshwaters – saline incursion and estuarine squeeze; restoration management using remote data collection; carbon storage; species distribution and non-natives; shorebirds; Modelling environmental change; physical processes such as sediments and modelling; sea level rise and estuarine tidal dynamics; estuaries as fish nurseries; policy versus reality in coastal conservation; developments in estuarine, coastal and marine management. In addition to providing an overview of current scientific understanding, the material gathered here offers a clear-eyed perspective on what needs to be done to protect these fragile – and vital – ecosystems.
Author: Peter Bullock
Publisher: John Wiley & Sons
ISBN: 1444310593
Category : Technology & Engineering
Languages : en
Pages : 184
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Book Description
Urban areas contain a wide variety of open spaces, yet much of this has evolved under the pressures of human population with minimal management. The last 40 years have seen problems of varying severity begin to appear, including contamination, erosion, acidification and compaction. These problems have brought attention to the importance of the soil cover, the need for better understanding it, and the need for its protection. This book is a review of state-of-the-art science for soil in urban areas. Based on a meeting organized by the Nature Conservancy Council and the British Society of Soil Science, the nine chapters cover soil classification, contamination by waste and metals, physical and biological properties, nutrient provision and cycling, vegetation, and soil storage. The book provides a basis from which to plan future research and development programs.
Author: Massimo De Marchi
Publisher: CRC Press
ISBN: 0429627572
Category : Science
Languages : en
Pages : 307
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Book Description
Although organic farming and agroecology are normally not associated with the use of new technologies, it’s rapid growth, new technologies are being adopted to mitigate environmental impacts of intensive production implemented with external material and energy inputs. GPS, satellite images, GIS, drones, help conventional farming in precision supply of water, pesticides, fertilizers. Prescription maps define the right place and moment for interventions of machinery fleets. Yield goal remains the key objective, integrating a more efficient use or resources toward an economic-environmental sustainability. Technological smart farming allows extractive agriculture entering the sustainability era. Societies that practice agroecology through the development of human-environmental co-evolutionary systems represent a solid model of sustainability. These systems are characterized by high-quality agroecosystems and landscapes, social inclusion, and viable economies. This book explores the challenges posed by the new geographic information technologies in agroecology and organic farming. It discusses the differences among technology-laden conventional farming systems and the role of technologies in strengthening the potential of agroecology. The first part reviews the new tools offered by geographic information technologies to farmers and people. The second part provides case studies of most promising application of technologies in organic farming and agroecology: the diffusion of hyperspectral imagery, the role of positioning systems, the integration of drones with satellite imagery. The third part of the book, explores the role of agroecology using a multiscale approach from the farm to the landscape level. This section explores the potential of Geodesign in promoting alliances between farmers and people, and strengthening food networks, whether through proximity urban farming or asserting land rights in remote areas in the spirit of agroecological transition. The Open Access version of this book, available at www.taylorfrancis.com, has been made available under a Creative Commons 4.0 license.
Author: J.B. Sharma
Publisher: CRC Press
ISBN: 0429534329
Category : Science
Languages : en
Pages : 262
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Book Description
Advances in high spatial resolution mapping capabilities and the new rules established by the Federal Aviation Administration in the United States for the operation of Small Unmanned Aircraft Systems (sUAS) have provided new opportunities to acquire aerial data at a lower cost and more safely versus other methods. A similar opening of the skies for sUAS applications is being allowed in countries across the world. Also, sUAS can access hazardous or inaccessible areas during disaster events and provide rapid response when needed. Applications of Small Unmanned Aircraft systems: Best Practices and Case Studies is the first book that brings together the best practices of sUAS applied to a broad range of issues in high spatial resolution mapping projects. Very few sUAS pilots have the knowledge of how the collected imagery is processed into value added mapping products that have commercial and/or academic import. Since the field of sUAS applications is just a few years old, this book covers the need for a compendium of case studies to guide the planning, data collection, and most importantly data processing and map error issues, with the range of sensors available to the user community. Written by experienced academics and professionals, this book serves as a guide on how to formulate sUAS based projects, from choice of a sUAS, flight planning for a particular application, sensors and data acquisition, data processing software, mapping software and use of the high spatial resolution maps produced for particular types of geospatial modeling. Features: Focus on sUAS based data acquisition and processing into map products Broad range of case studies by highly experienced academics Practical guidance on sUAS hardware, sensors, and software utilized Compilation of workflow insights from expert professors and professionals Relevant to academia, government, and industry Positional and thematic map accuracy, UAS curriculum development and workflow replicability issues This book would be an excellent text for upper-level undergraduate to graduate level sUAS mapping application courses. It is also invaluable as a reference for educators designing sUAS based curriculum as well as for potential sUAS users to assess the scope of mapping projects that can be done with this technology.
Author: Hans-Joachim Fiedler
Publisher: expert verlag
ISBN: 3816984940
Category : Business & Economics
Languages : en
Pages : 470
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Book Description
Dieses zweisprachige Fachwörterbuch beinhaltet Begriffe der Wissensgebiete Bodenkunde und Standortlehre sowie ihrer Nachbardisziplinen Angewandte Ökologie, Land- und Forstwirtschaft sowie Landschaftsplanung. Die Terminologie der aufgeführten Wissensgebiete umfasst etwa 10.000 Begriffe in deutscher und englischer Sprache. Ein Anhang enthält Pflanzennamen, Tiernamen, SI-Einheiten und Begriffe der Bodenklassifikation. An Teildisziplinen der Bodenkunde werden Bodengeologie, Bodenmineralogie, Bodenphysik, Bodenchemie, Bodenbiologie, Bodenökologie, Bodentechnologie und Bodenschutz berücksichtigt. Ferner werden relevante Begriffe aus folgenden Nachbardisziplinen aufgeführt: Mineralogie, Petrographie, Geologie, Geomorphologie, Geographie, Meteorologie und Klimakunde, Botanik, Mikrobiologie, Biochemie, Pflanzenernährung und Düngung, Acker- und Pflanzenbau, Waldbau und Immissionsforschung. Der Wortumfang reicht aus, um die moderne Fachliteratur auf den Gebieten der Geo- und Biowissenschaften zu verstehen, soweit sie sich mit der Entstehung, Beschreibung, Gestaltung und Nutzung von Landschaften befasst. Die Übersetzungsarbeit wird dadurch erleichtert, dass den Substantiven jeweils relevante Adjektive zugeordnet sind. This technical dictionary contains terms from soil and site science, as well as from overlapping disciplines such as agronomy, forestry, landscape planning, meteorology, geology, geomorphology, physical geography, botany, biochemistry, plant nutrition and fertilizer use, applied ecology, microbiology and technology. The terminology of the mentioned disciplines contains about 10,000 terms in German and English. Appendices include names of plants and animals, SI units, as well as tables of soil classification.
Author: Donald H. Les
Publisher: CRC Press
ISBN: 1351679686
Category : Nature
Languages : en
Pages : 699
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Book Description
This book brings together information on the natural history, ecology and systematics of North American aquatic monocotyledons. The book is an overview of the biology of major aquatic species by compiling information from numerous sources that lie scattered among the primary literature, herbarium databases, and other reference sources. Information on more than 300 species in 87 genera of monocotyledons will be included. Recent phylogenetic analyses will be incorporated. Although focusing specifically on North America, the cosmopolitan distribution of many aquatic plants should make this an attractive text to people working virtually anywhere outside of the region as well. Key Selling Features: The primary source of natural history information on aquatic plants Comprehensive lists of ecological associates Synthetic overview of systematic relationships of aquatic species and genera Practical information for rare and invasive plant managers Essential guide to facilitate wetland delineation
Author: Salvatore Manfreda
Publisher: Elsevier
ISBN: 032385284X
Category : Science
Languages : en
Pages : 353
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Book Description
Unmanned Aerial Systems for Monitoring Soil, Vegetation, and Riverine Environments provides an overview of how unmanned aerial systems have revolutionized our capability to monitor river systems, soil characteristics, and related processes at unparalleled spatio-temporal resolutions. This capability has enabled enhancements in our capacity to describe water cycle and hydrological processes. The book includes guidelines, technical advice, and practical experience to support practitioners and scientists in increasing the efficiency of monitoring with the help of UAS. The book contains field survey datasets to use as practical exercises, allowing proposed techniques and methods to be applied to real world case studies. - Includes a summary of technical UAS issues allowing readers to focus on how the exact technology fits their scientific question - Provides specific applications enabling readers to understand the benefits and threats within the field - Includes a comprehensive literature review in each chapter, allowing readers to know the key players and research in the field
Author: Ana Sofia Vaz
Publisher: Frontiers Media SA
ISBN: 2889716406
Category : Science
Languages : en
Pages : 217
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Book Description
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 936
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Book Description
Author: Ewald Weber
Publisher: CABI
ISBN: 1780643861
Category : Science
Languages : en
Pages : 597
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Book Description
Since the publication of the first edition of this book in 2003, the status of many important invasive plants around the world has changed dramatically. Species have extended their ranges, new literature has been accumulated, and control methods have been improved. Research on some plant invaders has also focused on the species' ecology and impacts, confirming that invasive plants continue to pose serious threats to species and ecosystems. Given their range expansions and introduction via international trade, these problems will only become more serious in the future. Including colour images of each species, this up-to-date reference guide on the most important plant invaders is an invaluable tool for both researchers and policy makers.
