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ASSESSMENT OF DYNAMICS OF UNFAVORABLE HYDROLOGICAL AND HYDROGEOLOGICAL PROCESSES BASED ON SATELLITE DATA AND DIGITAL ELEVATION MODELS (THE POLESIE REGION OF UKRAINE IS AN EXAMPLE)

The paper presents the new methodological approaches to use multispectral satellite data for the classification of ground cover at regions with risk of unfavorable hydrological and hydrogeological conditions. The Polesie region ofUkraineis an example. The model for describing the effects of flooding...

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Bibliographic Details
Date:2012
Main Authors: LYALKO, V. I., VICTOROV, A. S., SAKHATSKY, A. I., KOSTYUCHENKO, Y. V.
Format: Article
Language:Russian
Published: Institute of Geological Sciences, NAS of Ukraine 2012
Subjects:
Dynamics of unfavorable hydrological and hydrogeological processes
satellite information
digital model
relief
Ukraine
Online Access:http://geojournal.igs-nas.org.ua/article/view/139112
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Journal Title:Geological journal

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Geological journal
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Summary:The paper presents the new methodological approaches to use multispectral satellite data for the classification of ground cover at regions with risk of unfavorable hydrological and hydrogeological conditions. The Polesie region ofUkraineis an example. The model for describing the effects of flooding and waterlogging on the morphological structure of the landscape, especially its quantitative characteristics is proposed. The solution of the risk assesstment process to waterlogging for point objects is presented. The conclusions suggest the way of risk assessment process on the basis of satellite monitoring data.

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