Monitoring Coastal Landslides along the Northeast Black Sea of Bulgaria Using SAR data

IF 0.6 Q4 ENGINEERING, AEROSPACE
H. Nikolov, M. Atanasova
{"title":"Monitoring Coastal Landslides along the Northeast Black Sea of Bulgaria Using SAR data","authors":"H. Nikolov, M. Atanasova","doi":"10.3897/arb.v35.e07","DOIUrl":null,"url":null,"abstract":"The geological conditions along the Northeast Black sea coast of Bulgaria are favorable for landslides emergence and development. Those processes have been rigorously documented in the last fifty years by Earth science researchers. Their efforts contributed in a broader context to the landscape conservation and to mitigate the risks for the population caused by the mentioned surface disruptions. In this paper the obtained results record the temporal behavior of several landslides located in stated region during the last five years. The main data source to monitor the mentioned landslides are data from synthetic aperture radar (SAR) instrument processed by the differential interferometric SAR (DInSAR) method. The produced results were validated by means of global navigation satellite system (GNSS) measurements carried out at purposely created geodetic networks, satellite images with high spatial resolution and digital images obtained by unmanned aerial systems (UASs). The results presented in this paper unambiguously confirm the usability of the produced information for the local authorities and other stakeholders thus contributing to the improvement of landslide risk management practices and to the better planning of the territory where the researched landslides are located.","PeriodicalId":40457,"journal":{"name":"Aerospace Research in Bulgaria","volume":"1 1","pages":""},"PeriodicalIF":0.6000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Aerospace Research in Bulgaria","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3897/arb.v35.e07","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ENGINEERING, AEROSPACE","Score":null,"Total":0}
引用次数: 0

Abstract

The geological conditions along the Northeast Black sea coast of Bulgaria are favorable for landslides emergence and development. Those processes have been rigorously documented in the last fifty years by Earth science researchers. Their efforts contributed in a broader context to the landscape conservation and to mitigate the risks for the population caused by the mentioned surface disruptions. In this paper the obtained results record the temporal behavior of several landslides located in stated region during the last five years. The main data source to monitor the mentioned landslides are data from synthetic aperture radar (SAR) instrument processed by the differential interferometric SAR (DInSAR) method. The produced results were validated by means of global navigation satellite system (GNSS) measurements carried out at purposely created geodetic networks, satellite images with high spatial resolution and digital images obtained by unmanned aerial systems (UASs). The results presented in this paper unambiguously confirm the usability of the produced information for the local authorities and other stakeholders thus contributing to the improvement of landslide risk management practices and to the better planning of the territory where the researched landslides are located.
利用SAR数据监测保加利亚黑海东北部沿海滑坡
保加利亚黑海东北海岸的地质条件有利于滑坡的发生和发展。在过去的50年里,地球科学研究人员严格记录了这些过程。在更广泛的背景下,他们的努力有助于保护景观,并减轻上述地表破坏对人口造成的风险。本文所获得的结果记录了近五年来位于指定地区的几次滑坡的时间行为。上述滑坡监测的主要数据源是采用差分干涉SAR (DInSAR)方法处理的合成孔径雷达(SAR)数据。所产生的结果通过全球导航卫星系统(GNSS)在专门创建的大地测量网络上进行的测量、高空间分辨率的卫星图像和无人机系统(UASs)获得的数字图像进行验证。本文中提出的结果明确地证实了所产生的信息对地方当局和其他利益相关者的可用性,从而有助于改善滑坡风险管理实践,并更好地规划所研究的滑坡所在的领土。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
Aerospace Research in Bulgaria
Aerospace Research in Bulgaria ENGINEERING, AEROSPACE-
自引率
33.30%
发文量
17
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信