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THE ANALYZE OF AREAS AFFECTED BY DROUGHT USING VCI FOR AREAS WHERE WAS NOTICE VERTICAL DISPLACEMENT: A CASE STUDY OF IASI COUNTY

Macarof, P.; Birlica, C.; Bartic, C. G.; Statescu, F.
Abstract:
In this paper was studied areas affected by drought using Vegetation Condition Index (VCI). The analyze of drought was applied for Iasi county in areas where was notice vertical displacement. In this research, using Differential Radar Interferometry (DInSAR) technique, was detected and mapped ground displacement. DInSAR is a powerful tool to detect and monitor ground deformation. Ia?i county is considered as study area in this research. For this paper was used Sentinel SAR images, kindly provided by The European Space Agency (ESA), with vertical polarization (VV), ascending orbit and Interferometric Wide swath (IW) mode operated. VCI is based on Normalized Difference Vegetation Index (NDVI). Drought is one of the most widespread and least understood natural phenomena. In this study was used remote sensing (RS) images, kindly provided by The European Space Agency (ESA), namely Sentinel-2 Multispectral Instrument (MSI). Wide areas was affected by slight drought. The most of these zones are in the north of Iasi County.
SGEM Research areas:
Year:
2018
Type of Publication:
In Proceedings
Keywords:
ground displacement; DInSAR; drought; VCI
Volume:
18
SGEM Book title:
18th International Multidisciplinary Scientific GeoConference SGEM2018
Book number:
4.3
SGEM Series:
International Multidisciplinary Scientific GeoConference-SGEM
Pages:
391-398
Publisher address:
51 Alexander Malinov blvd, Sofia, 1712, Bulgaria
SGEM supporters:
Bulgarian Acad Sci; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Russian Acad Sci; Serbian Acad Sci & Arts; Slovak Acad Sci; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; World Acad Sci; European Acad Sci, Arts & Letters; Ac
Period:
3 – 6 December, 2018
ISBN:
978-619-7408-70-6
ISSN:
1314-2704
Conference:
18th International Multidisciplinary Scientific GeoConference SGEM2018, 3 – 6 December, 2018
DOI:
10.5593/sgem2018V/4.3/S06.046
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