Proceedings of the 8th International Symposium on Spatial Accuracy Assessment in Natural Resources and Environmental Sciences PDF Download

Author: Deren Li
Publisher:
ISBN:
Category : Geographic information systems
Languages : en
Pages : 442

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Author: H. Todd Mowrer
Publisher:
ISBN:
Category : Environmental sciences
Languages : en
Pages : 728

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Book Description
This international symposium, held May 21-23, 1996, at Fort Collins, Colorado, on theory and techniques for assessing the accuracy of spatial data and spatial analyses included more than 90 presentations by representatives from government, academic, and private institutions in over 20 countries throughout the world. To encourage interactions across disciplines, presentations in the general subject areas of spatial statistics, geographic information systems, remote sensing, and multidisciplinary approaches were intermixed throughout the three days of sessions. Also includes 14 poster sessions. Author index. Illustrated.

Author: Raymond L. Czaplewski
Publisher:
ISBN: 9780788139833
Category : Geographic information systems
Languages : en
Pages : 0

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Book Description
This international symposium, held May 21-23, 1996, at Fort Collins, Colorado, on theory and techniques for assessing the accuracy of spatial data and spatial analyses included more than 90 presentations by representatives from government, academic, and private institutions in over 20 countries throughout the world. To encourage interactions across disciplines, presentations in the general subject areas of spatial statistics, geographic information systems, remote sensing, and multidisciplinary approaches were intermixed throughout the three days of sessions. Also includes 14 poster sessions. Author index. Illustrated.

Author:
Publisher:
ISBN: 9814462837
Category :
Languages : en
Pages :

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Author: Claudio Margottini
Publisher: Springer Science & Business Media
ISBN: 3642314457
Category : Nature
Languages : en
Pages : 685

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This book contains peer-reviewed papers from the Second World Landslide Forum, organised by the International Consortium on Landslides (ICL), that took place in September 2011. The entire material from the conference has been split into seven volumes, this one is the second: 1. Landslide Inventory and Susceptibility and Hazard Zoning, 2. Early Warning, Instrumentation and Monitoring, 3. Spatial Analysis and Modelling, 4. Global Environmental Change, 5. Complex Environment, 6. Risk Assessment, Management and Mitigation, 7. Social and Economic Impact and Policies.

Author: TianXiang Yue
Publisher: Springer
ISBN: 3319977253
Category : Science
Languages : en
Pages : 334

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Book Description
This volume of the Chinese Water Systems subseries offers up-to-date and comprehensive information on various aspects of the Poyang Lake, the largest freshwater lake in China. Following a detailed introduction of the lake basin, the respective chapters present the findings of studies examining surface and subsurface hydrology, relationships between plant ecology and pollution of the wetlands, changes of land cover as well as the development of modern computational approaches to create Environmental Information Systems for water management. Moreover, the results are supplemented by a wealth of numerical calculations, tables, figures and photographs to make the research results more tangible. Closing with concise information on the “Research Centre for Environmental Information Science” (RCEIS), the book offers a valuable guide for researchers, teachers and professionals working in the areas of water environment, water security and ecological restoration. The projects have been supported by the Sino-German Centre for Science Promotion, the Helmholtz Association and the Chinese Academy of Sciences.

Author: Dieter Fritsch
Publisher: MDPI
ISBN: 303921568X
Category : Computers
Languages : en
Pages : 196

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The book is dealing with recent progress in human–computer interaction (HCI) related to geographic information science (GIS). The Editorial starts with an overview about the evolution of the Internet and first HCI concepts and stimulates recent HCI developments using 3D and 4D apps, running on all mobile devices with OS Android, iOS, Linus, and Windows. Eight research articles present the state-of-the-art in HCI–GIS-related issues, starting with gender and age differences in using indoor maps via the estimation of building heights from space to an efficient visualization method for polygonal data with dynamic simplification. The review article deals with progress and challenges on entity alignment of geographic knowledge bases.

Author: Christopher J. Parker
Publisher: Springer Science & Business Media
ISBN: 3319035037
Category : Science
Languages : en
Pages : 138

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This book explores the roles in which volunteered and professional information play within neogeography from a human factors perspective. The unique advantages of each information type are considered alongside how they may be utilised to create products and services delivering highly functional, efficient and satisfying experiences to their users. The overall aim of this book is to address the issue of how Volunteered Geographic Information (VGI) can be combined with Professional Geographic Information (PGI) to satisfy the information search requirements of consumer-users via highly usable mashups. Firstly, this required the development of an understanding of the way different users perceive VGI and PGI in terms of its benefits to their activities and information needs. Secondly, the benefits that VGI may bring to the user experience of a mashup (which cannot be attained through the use of PGI) needed to be understood. In order to achieve this, a user centred design perspective was implemented throughout the research.

Author: Tian-Xiang Yue
Publisher: CRC Press
ISBN: 9781439817599
Category : Science
Languages : en
Pages : 711

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Book Description
Although GIS provides powerful functionality for spatial analysis, data overlay and storage, these spatially oriented systems lack the ability to represent temporal dynamics, which is a major impediment to its use in surface modeling. However, rapid development of computing technology in recent years has made real-time spatial analysis and real-time data visualization become realizable. Based on newly developed methods, Surface Modeling: High Accuracy and High Speed Methods explores solutions to big-error and slow-efficiency problems, two critical challenges that have long plagued those working in with geographical information system (GIS) and computer-aided design (CAD). By developing high accuracy and high speed methods for surface modeling, the book builds a bridge between the mathematical-oriented theory of surface modeling and the user-oriented application where the user is actually able to retrieve information on the method itself. The author examines a novel method of high accuracy surface modeling (HASM) in terms of the fundamental theorem of surfaces. He then analyzes the coefficient matrix and develops an adaptive method of HASM (HASM-AM), a multi-grade method of HASM (HASM-MG), and an adjustment method of HASM (HASM-AD). He uses numerical tests and real world studies to demonstrate that HASM-AM, HASM-MG, and HASM-AD have highly accelerated computational speed, especially for simulations with huge computational work. Building on this, the book discusses a HASM-based method for dynamic simulation (HASM-FDS), and then applies HASM methods to simulate terrains, climate change, ecosystem change, land cover, and soil properties. It demonstrates HASM's potential for simulating population distribution, human carrying capacity, ecosystem services, ecological diversity, change detection, and wind velocity. The book concludes with a discussion of the problems that exist in surface modeling on a global level and evaluates possible solutions to these problems.

Author: Management Association, Information Resources
Publisher: IGI Global
ISBN: 1466648538
Category : Science
Languages : en
Pages : 1872

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Book Description
"This reference explores some of the most recent developments in sustainability, delving into topics beyond environmental science to cover issues of sustainable economic, political, and social development"--Provided by publisher.