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Estimates of slope erosion intensity utilizing terrestrial laser scanning

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dc.contributor.author Usmanov B.
dc.contributor.author Yermolaev O.
dc.contributor.author Gafurov A.
dc.date.accessioned 2018-09-18T20:29:02Z
dc.date.available 2018-09-18T20:29:02Z
dc.date.issued 2014
dc.identifier.issn 0144-7815
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/140368
dc.description.abstract Copyright © 2014 IAHS Press. Despite the large variety of methods for estimating slope erosion intensity, it is still difficult to obtain accurate erosion rates. Therefore, our goal was to develop a method to provide accurate estimates of sheet and rill erosion intensities, and evaluate denudation quantities due to abrasion, landslides and talus processes using a high-precision laser scanning system (Trimble® GX). Differential maps between all stages of surveying and TIN-models were built directly on point clouds in "Trimble® RealWorks" software. Inspection and cross-section tools were used for detailed study of ground movements on the slope surface and the development of linear erosion forms. A new method for accurate estimates of the erosion has been developed using terrestrial laser scanning techniques. It makes it possible to assess the denudation-accumulation balance on erosive slopes, determine the dynamics of the volume of material moved on different parts of the slope in various surface runoff events, and identify spatial regularities forming rill washouts.
dc.relation.ispartofseries IAHS-AISH Proceedings and Reports
dc.subject abrasion
dc.subject cloud of points
dc.subject denudation
dc.subject erosion
dc.subject landslides
dc.subject laser scanning
dc.subject TIN-model
dc.title Estimates of slope erosion intensity utilizing terrestrial laser scanning
dc.type Conference Paper
dc.relation.ispartofseries-volume 367
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 59
dc.source.id SCOPUS01447815-2014-367-SID84944678265

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  • Публикации сотрудников КФУ Scopus [24551]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

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