DOI: 10.1016/j.marpolbul.2014.06.053
Scopus记录号: 2-s2.0-84924076412
论文题名: Comparison of the efficacy of MODIS and MERIS data for detecting cyanobacterial blooms in the southern Caspian Sea
作者: Moradi M.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2014
卷: 87, 期: 1 起始页码: 311
结束页码: 322
语种: 英语
英文关键词: Algal bloom
; Chlorophyll-a
; Cyanobacteria index
; Floating algal index
; Remote sensing
Scopus关键词: Image reconstruction
; Radiometers
; Remote sensing
; Satellite imagery
; Algal blooms
; Biological measurement
; Chlorophyll a
; Cyanobacteria index
; Cyanobacterial blooms
; Floating algal index
; Medium resolution imaging spectrometers
; Moderate resolution imaging spectroradiometer datum
; Spectrometers
; sea water
; Article
; bacterial overgrowth
; bacterium detection
; biological monitoring
; biomass
; controlled study
; cyanobacterium
; data analysis
; floating algal index
; information system
; intermethod comparison
; linear system
; marine environment
; measurement
; medium resolution imaging spectrometer data
; microbiological parameters
; moderate resolution imaging spectroradiometer data
; nonhuman
; reliability
; environmental monitoring
; eutrophication
; Iran
; procedures
; sea
; space flight
; spectroscopy
; algae
; Cyanobacteria
; Biomass
; Cyanobacteria
; Environmental Monitoring
; Eutrophication
; Iran
; Oceans and Seas
; Spacecraft
; Spectrum Analysis
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Medium Resolution Imaging Spectrometer (MERIS) data, Moderate Resolution Imaging Spectroradiometer (MODIS) data, and hydro-biological measurements were used to detect two very severe blooms in the southern Caspian Sea in 2005 and 2010. The MERIS Cyanobacteria Index (CIMERIS) was more reliable for detecting cyanobacterial blooms. The CIMERIS and MODIS cyanobacteria indices (CIMODIS) were compared in an effort to find a reliable method for detecting future blooms, as MERIS data were not available after April 2012. The CIMODIS had a linear relationship with and similar spatial patterns to the CIMERIS. On the CIMODIS images, extremely high biomass cyanobacteria patches were masked. A comparison of classified in situ data with the CIMODIS and Floating Algal Index (FAI) from four images of a severe bloom event in 2005 showed that the FAI is a reliable index for bloom detection over extremely dense patches. The corrected CIMODIS, the MODIS FAI and in situ data are adequate tools for cyanobacterial bloom monitoring in the southern Caspian Sea. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/85244
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: Department of Satellite Oceanography, Iranian National Institute of Oceanography and Atmospheric Science (INIOAS), Tehran, Iran
Recommended Citation:
Moradi M.. Comparison of the efficacy of MODIS and MERIS data for detecting cyanobacterial blooms in the southern Caspian Sea[J]. Marine Pollution Bulletin,2014-01-01,87(1)