Water quality retrievals from high resolution ikonos multispectral imagery: a case study in İstanbul, Turkey
| dc.contributor.author | Ekercin, Semih | |
| dc.date.accessioned | 2019-07-11T12:46:14Z | |
| dc.date.available | 2019-07-11T12:46:14Z | |
| dc.date.issued | 2007 | |
| dc.department | Mühendislik Fakültesi | |
| dc.description.abstract | This paper presents an application of high resolution satellite remote sensing data for mapping water quality in the Goldon Horn, Istanbul. It is an applied research emphasizing the present water quality conditions in this region for water quality parameters; secchi disc depth (SDD), chlorophyl-a (chl-a) and total suspended sediment (TSS) concentration. The study also examines the retrievals of these parameters through high resolution IKONOS multispectral data supported by in situ measurements. Image processing procedure involving radiometric correction is carried out for conversion from digital numbers (DNs) to spectral radiance to correlate water quality parameters and satellite data by using multiple regression technique. The retrieved and verified results show that the measured and estimated values of water quality parameters in good agreement (R 2?>?0.97). The spatial distribution maps are developed by using multiple regression algorithm belonging to water quality parameters. These maps present apparent spatial variations of selected parameters and inform the decision makers of water quality variations in a large water region in the Istanbul metropolitan area. | |
| dc.description.abstract | ... | |
| dc.identifier.doi | 10.1007/s11270-007-9373-5 | |
| dc.identifier.endpage | 251 | en_US |
| dc.identifier.issn | 0049-6979 | |
| dc.identifier.issn | 1573-2932 | |
| dc.identifier.issue | 1-4 | en_US |
| dc.identifier.scopusquality | Q2 | |
| dc.identifier.startpage | 239 | en_US |
| dc.identifier.uri | https://dx.doi.org/10.1007/s11270-007-9373-5 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.12451/2161 | |
| dc.identifier.volume | 183 | en_US |
| dc.identifier.wosquality | N/A | |
| dc.indekslendigikaynak | Web of Science | |
| dc.indekslendigikaynak | Scopus | |
| dc.language.iso | en | |
| dc.publisher | Springer Nature | |
| dc.relation.ispartof | Water, Air, and Soil Pollution | |
| dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | |
| dc.rights | info:eu-repo/semantics/embargoedAccess | |
| dc.subject | Satellite Remote Sensing | |
| dc.subject | Water Quality | |
| dc.subject | In-situ | |
| dc.subject | Multiple Regression | |
| dc.subject | IKONOS Multispectral Data | |
| dc.title | Water quality retrievals from high resolution ikonos multispectral imagery: a case study in İstanbul, Turkey | |
| dc.type | Article |
