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Monitoring Lakes Water Based On Multisource Remote Sensing And Novel Modeling Techniques
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Book Synopsis Monitoring Lakes Water Based on Multisource Remote Sensing and Novel Modeling Techniques by : Fei Zhang
Download or read book Monitoring Lakes Water Based on Multisource Remote Sensing and Novel Modeling Techniques written by Fei Zhang and published by Mdpi AG. This book was released on 2023-05-23 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Inland lakes are indicators of climate change and environmental deterioration. As a unique ecosystem unit, an inland lake is one of the basic locations for human survival and development. In recent years, with the rapid development of regional society and economy, the ecological environment of inland lakes has been continuously disturbed by human activities under the influence of large-scale water and soil exploitation activities, which have affected the ecological environment of lakes. Therefore, lake ecological restoration and water quality monitoring under the coupled effect of climate change and human activities are the key to lake protection and management. In recent years, remote sensing has played an increasingly important role in the monitoring of the terrestrial water cycle. Remote sensing technology has been applied in many fields, such as water storage, water quality, water level, and hydrodynamics. Furthermore, the explosive growth of remote sensing data applications is driven by the coupling of multisource remote sensing data and the expansion of new modeling technology.
Book Synopsis Remote Sensing and Water Resources by : A. Cazenave
Download or read book Remote Sensing and Water Resources written by A. Cazenave and published by Springer. This book was released on 2016-05-04 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a collection of overview articles showing how space-based observations, combined with hydrological modeling, have considerably improved our knowledge of the continental water cycle and its sensitivity to climate change. Two main issues are highlighted: (1) the use in combination of space observations for monitoring water storage changes in river basins worldwide, and (2) the use of space data in hydrological modeling either through data assimilation or as external constraints. The water resources aspect is also addressed, as well as the impacts of direct anthropogenic forcing on land hydrology (e.g. ground water depletion, dam building on rivers, crop irrigation, changes in land use and agricultural practices, etc.). Remote sensing observations offer important new information on this important topic as well, which is highly useful for achieving water management objectives.Over the past 15 years, remote sensing techniques have increasingly demonstrated their capability to monitor components of the water balance of large river basins on time scales ranging from months to decades: satellite altimetry routinely monitors water level changes in large rivers, lakes and floodplains. When combined with satellite imagery, this technique can also measure surface water volume variations. Passive and active microwave sensors offer important information on soil moisture (e.g. the SMOS mission) as well as wetlands and snowpack. The GRACE space gravity mission offers, for the first time, the possibility of directly measuring spatio-temporal variations in the total vertically integrated terrestrial water storage. When combined with other space observations (e.g. from satellite altimetry and SMOS) or model estimates of surface waters and soil moisture, space gravity data can effectively measure groundwater storage variations. New satellite missions, planned for the coming years, will complement the constellation of satellites monitoring waters on land. This is particularly the case for the SWOT mission, which is expected to revolutionize land surface hydrology. Previously published in Surveys in Geophysics, Volume 37, No. 2, 2016
Book Synopsis Remote Sensing in Hydrology and Water Management by : Gert A. Schultz
Download or read book Remote Sensing in Hydrology and Water Management written by Gert A. Schultz and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book provides comprehensive information on possible applications of remote sensing data for hydrological monitoring and modelling as well as for water management decisions. Mathematical theory is provided only as far as it is necessary for understanding the underlying principles. The book is especially timely because of new programs and sensors that are or will be realised. ESA, NASA, NASDA as well as the Indian and the Brazilian Space Agency have recently launched satellites or developed plans for new sensor systems that will be especially pertinent to hydrology and water management. New techniques are presented whose structure differ from conventional hydrological models due to the nature of remotely sensed data.
Book Synopsis Water Remote Sensing by : Fouad Sabry
Download or read book Water Remote Sensing written by Fouad Sabry and published by One Billion Knowledgeable. This book was released on 2024-05-04 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt: What is Water Remote Sensing Water Remote Sensing is the observation of water bodies such as lakes, oceans, and rivers from a distance in order to describe their color, state of ecosystem health, and productivity. Water remote sensing studies the color of water through the observation of the spectrum of water leaving radiance. From the spectrum of color coming from the water, the concentration of optically active components of the upper layer of the water body can be estimated via specific algorithms.Water quality monitoring by remote sensing and close-range instruments has obtained considerable attention since the founding of EU Water Framework Directive. How you will benefit (I) Insights, and validations about the following topics: Chapter 1: Water Remote Sensing Chapter 2: Turbidity Chapter 3: Photometer Chapter 4: Bathymetry Chapter 5: Total Suspended Solids Chapter 6: SeaWiFS Chapter 7: Color of Water Chapter 8: Hydrological Transport Model Chapter 9: Coastal Zone Color Scanner Chapter 10: Fluorometer (II) Answering the public top questions about water remote sensing. (III) Real world examples for the usage of water remote sensing in many fields. Who this book is for Professionals, undergraduate and graduate students, enthusiasts, hobbyists, and those who want to go beyond basic knowledge or information for any kind of Water Remote Sensing.
Book Synopsis Hydrological and Limnological Aspects of Lake Monitoring by : Pertti Heinonen
Download or read book Hydrological and Limnological Aspects of Lake Monitoring written by Pertti Heinonen and published by John Wiley & Sons. This book was released on 2008-04-30 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides an extensive overview of all the most important aspects of lake monitoring studies describing methods of water sampling, analytical determination and data interpretation. Now that all EC countries must receive the EC Directive on Water Quality, there is a greater need to improve the quality of measurements, both in chemical and biological fields and this book describes the best practices in measuring water, quality, standard procedures and quality assurance in relation to current legislation and guidelines. The book provides coverage of: ? Abiotic processes and harmful substances in lakes ? Biocoenosis in evaluating the ecological status of lakes ? New lake monitoring techniques ? Quality assessment ? Managing of results The book also addresses the most important problems currently impacting lake resources: ? Eutrophication ? Water acidification and its impact on biodiversity ? The presence of endocrine disrupters ? The bioaccumulation of mercury in the food chain This is an essential guide to the subject for postgraduate students in environmental science and analytical chemistry, laboratories involved in water analysis, industrial companies producing effluent and regional environmental agencies. 'Hydrological and Limnological Aspects of Lake Monitoring' is the first book in the Water Quality Measurement Series, which provides a comprehensive coverage of the analytical techniques used for the measurement of substances in water, from sampling through to laboratory analysis. The series aims to offer practical answers to specific issues related to measurements of the water cycle quality, using a scientifically sound approach.
Book Synopsis Remote Sensing of Water-Related Hazards by : Ke Zhang
Download or read book Remote Sensing of Water-Related Hazards written by Ke Zhang and published by John Wiley & Sons. This book was released on 2022-04-19 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: Applications of remote sensing technology for monitoring and predicting water-related hazards Water-related hazards such as floods and droughts have serious impacts on society. Their incidence has increased in recent decades, a trend set to continue with ongoing climate change. Adaptation and mitigation measures require accurate detection, monitoring, and forecasting, much of which comes from remote sensing technologies. Remote Sensing of Water-Related Hazards takes an interdisciplinary approach, presenting recent advances in the available data, sensors, models, and indicators developed for monitoring and prediction. Volume highlights include: Progress in remote sensing of precipitation, storms, and tornados Different techniques for flood mapping, forecasting, and early warning Integrated approach for predicting flood and landslide cascading hazards Satellite monitoring of water cycle variation, water scarcity, and drought conditions Multi-indicator and multi-sensor approaches for quantifying drought impacts The American Geophysical Union promotes discovery in Earth and space science for the benefit of humanity. Its publications disseminate scientific knowledge and provide resources for researchers, students, and professionals.
Book Synopsis Novel Advances in Aquatic Vegetation Monitoring in Ocean, Lakes and Rivers by : Monica Rivas Casado
Download or read book Novel Advances in Aquatic Vegetation Monitoring in Ocean, Lakes and Rivers written by Monica Rivas Casado and published by MDPI. This book was released on 2019-08-22 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent decades, there has been an increase in the development of strategies for water ecosystem mapping and monitoring. Overall, this is primarily due to legislative efforts to improve the quality of water bodies and oceans. Remote sensing has played a key role in the development of such approaches—from the use of drones for vegetation mapping to autonomous vessels for water quality monitoring. Within the specific context of vegetation characterization, the wide range of available observations—from satellite imagery to high-resolution drone aerial imagery—has enabled the development of monitoring and mapping strategies at multiple scales (e.g., micro- and mesoscales). This Special Issue, entitled “Novel Advances in Aquatic Vegetation Monitoring in Ocean, Lakes and Rivers”, collates recent advances in remote sensing-based methods applied to ocean, river, and lake vegetation characterization, including seaweed, kelp, submerged and emergent vegetation, and floating-leaf and free-floating plants. A total of six manuscripts have been compiled in this Special Issue, ranging from area mapping substrates in riverine environments to the identification of macroalgae in marine environments. The work presented leverages current state-of-the-art methods for aquatic vegetation monitoring and will spark further research within this field.
Book Synopsis Remote Sensing in Hydrology by : Edwin T. Engman
Download or read book Remote Sensing in Hydrology written by Edwin T. Engman and published by Springer. This book was released on 1991 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: Information dealing with hydrologic cycle, precipitation, snow hydrology, evapotranspiration, runoff, soil moisture, groundwater, water quality, and water resources management and monitoring
Book Synopsis Novel Remote Sensing Approaches for Monitoring Seasonal and Ephemeral Water Resources by : Micah Russell
Download or read book Novel Remote Sensing Approaches for Monitoring Seasonal and Ephemeral Water Resources written by Micah Russell and published by . This book was released on 2020 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: Seasonal and ephemeral surface water resources are essential to human consumptive uses and the nourishment of aquatic habitats, but they are increasingly threatened by climate-change related impacts. Western North America, for example, has already experienced significant declines in seasonal snow cover, which will have a range of effects on both human communities and aquatic ecosystems like wetlands. The swift rate of change requires consistent monitoring at scales that support adaptive management, but seasonal-ephemeral water resources are often distributed across vast areas that are poorly instrumented. As such, remote sensing is increasingly employed to monitor freshwater resources and understand hydrological processes. This dissertation investigates the application of novel remote sensing approaches to important questions involving the monitoring of seasonal snow supplies and snow-dependent, ephemeral wetlands. Also included is a study examining the socio-ecological context for climate change research and adaptation in the headwaters regions of a large watershed. The first research chapter explores the potential of using terrestrial laser scanning (TLS) for the estimation of intercepted snow masses on trees. The findings indicate good agreement (R2 = 0.69, RMSE = 0.91 kg) between TLS estimates of snow mass and measurements made on trees suspended from load cells. With further refinement, this approach may prove to be a useful tool in calibrating snow interception models to different forest types. The second research chapter utilizes this new technique to fit a Random Forest model that predicts snow interception volume from a suite of canopy metrics derived from aerial laser scanning (ALS). The findings demonstrate good agreement (R2 = 0.65, RMSE = 0.52 m3) between observations and model predictions and identified the best suite of predictors. This suggests that metrics capturing the intrinsic, three-dimensional variability of tree canopies may be useful as new parameters in hydrological or snow interception models. The third research chapter analyzes a thirty-year time series of satellite imagery to identify trends in ephemeral wetland (playa) inundation, with the goal of informing land management practices and wetland restoration planning. The findings indicate that localized weather conditions and hydrologic modification history are important drivers of playa inundation, that reductions in habitat availability and inundation duration should be expected with intensifying droughts, and that a small number of playa have the potential to function as hydrologic refugia during drought years. The fourth research chapter analyzed the spatial and topical distribution of climate change research in the headwaters of the Columbia River Basin. The findings identify broad patterns in a large body of research, such as gaps in interdisciplinary and geographic collaboration, and suggest future directions for understanding climate change across the region. All told, this set of studies adds to the body of knowledge on remote sensing for seasonal-ephemeral water resources, as well as applications for water resources research and management.
Book Synopsis Coastal Altimetry by : Stefano Vignudelli
Download or read book Coastal Altimetry written by Stefano Vignudelli and published by Elsevier. This book was released on 2023-06-27 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coastal Altimetry: Selected Case Studies from Asian Shelf Seas provides information on developments over the past decade in the processing of remotely sensed altimetry in coastal areas, with an overview of expected errors and where they stem from, along with remaining gaps in processing. Challenges covered include the retracking of the altimetric signal to account for land contamination, tropospheric water corrections, and tidal model improvements, along with the pros and cons of widely available products. Additional chapters provide recent research in the regional seas of Asia and cover variability, dynamics, predictability and prediction, impacts of extreme events, effects to ecosystems, and more. This book offers readers a dataset that can illuminate our understanding of the propagation of planetary boundary waves that have a significant sea level signal in near coastal regions. As such, researchers and students who have a foundation in satellite altimetry and want to know the latest development of open ocean and coastal satellite altimetry, especially in Asian coastal regions, will benefit from this book. Presents the advancement of coastal altimetry technologies from various dedicated experts Includes case studies throughout to give real-life examples that can be implemented globally Provides chapters that include summaries of key points and an outlook to the future
Book Synopsis Manual for Monitoring European Lakes Using Remote Sensing Techniques by : Donald C. Pierson
Download or read book Manual for Monitoring European Lakes Using Remote Sensing Techniques written by Donald C. Pierson and published by . This book was released on 1999 with total page 161 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Hydrodynamic Characteristics and Pollutant Transport in Rivers and Nearshore Environments by : Biyun Guo
Download or read book Hydrodynamic Characteristics and Pollutant Transport in Rivers and Nearshore Environments written by Biyun Guo and published by Frontiers Media SA. This book was released on 2024-03-01 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the development of societies and economies, the process of industrialization and urban modernization is accelerating, urban populations are increasing, and more and more wastewater is generated and released. Large quantities of hazardous industrial and agricultural wastewater and domestic sewage are discharged directly into reservoirs, lakes, rivers and the sea, without adequate treatment. The wide range of pollutants discharged can degrade, interact, and transform in aquatic environments. When light, temperature, nutrients and other natural conditions are suitable, it is common for algal species to burst into bloom, causing serious damage to the ecological environment of the receiving water body. As the flux of river discharge into the sea increases year by year, the deterioration of coastal water environments accelerates. Meanwhile, variations in climate and vegetation impact basin hydrological proceses and river runoff into the sea.
Book Synopsis Novel Microwave- and Lidar Remote Sensing Techniques for Monitoring of In-land Water Resources by : Wolfgang Wagner
Download or read book Novel Microwave- and Lidar Remote Sensing Techniques for Monitoring of In-land Water Resources written by Wolfgang Wagner and published by . This book was released on 2011 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Earth Resources written by and published by . This book was released on 1986 with total page 760 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Status and Trends of Wetlands in the Conterminous United States 2004 to 2009 by : Thomas E. Dahl
Download or read book Status and Trends of Wetlands in the Conterminous United States 2004 to 2009 written by Thomas E. Dahl and published by . This book was released on 2011 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: Data from status and trends provide important long-term trend information about specific changes and places and the overall status of wetlands in the United States. The historical data base that the Service has developed through Status and Trends, provides photographic evidence of land use and wetlands extent dating back to the 1950s. This provides an accurate record to assist in future restoration efforts.--Publisher description.
Book Synopsis Novel Numerical and Computational Techniques for Remote Sensor-based Monitoring of Water Quality by : Xiaohui Zhu
Download or read book Novel Numerical and Computational Techniques for Remote Sensor-based Monitoring of Water Quality written by Xiaohui Zhu and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis National Survey of Lakes by Remote Sensing: Calibration of a Low Altitude Water Quality Spectrometer by : MCGARRIGLE
Download or read book National Survey of Lakes by Remote Sensing: Calibration of a Low Altitude Water Quality Spectrometer written by MCGARRIGLE and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
