| DOI: | 10.1016/j.marpolbul.2018.01.031
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| Scopus记录号: | 2-s2.0-85044344842
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| 论文题名: | Sensitivity of indicators matters when using aggregation methods to assess marine environmental status |
| 作者: | Nemati H.; Shokri M.R.; Ramezanpour Z.; Ebrahimi Pour G.H.; Muxika I.; Borja Á.
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| 刊名: | Marine Pollution Bulletin
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| ISSN: | 0025-326X
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| EISSN: | 1879-3363
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| 出版年: | 2018
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| 卷: | 128 | | 起始页码: | 234
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| 结束页码: | 239
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| 语种: | 英语
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| 英文关键词: | Aggregation method
; Caspian Sea
; Indicators
; Iran
; NEAT
; Sensitivity
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| Scopus关键词: | Indicators (instruments)
; Iterative methods
; Sensitivity analysis
; Shore protection
; Aggregation methods
; Caspian sea
; Iran
; NEAT
; Sensitivity
; Monte Carlo methods
; beach
; environmental assessment
; environmental monitoring
; marine environment
; Monte Carlo analysis
; sensitivity analysis
; Article
; bacterium
; benthos
; case study
; controlled study
; environmental impact
; Iran
; marine environment
; Monte Carlo method
; nonhuman
; physical chemistry
; plankton
; Pontogammarus
; population abundance
; sensitivity analysis
; swimming
; Caspian Sea
; Iran
; Pontogammarus
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| Scopus学科分类: | Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
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| 英文摘要: | The sensitivity of the 15 indicators included in a complex aggregation method (Nested Environmental status Assessment Tool), applied to a case study in the Caspian Sea in Iran, has been studied to discriminate between areas impacted and non-impacted by bathing activities. Two methods were used: (i) the 15 indicators were grouped into four groups (physicochemical, bacteria, plankton, and benthos) and each group was investigated separately (one-way sensitivity analysis), calculating NEAT values after omitting each group independently; and (ii) indicators were selected randomly, using 1000 Monte Carlo iterations, and removing from 1 to 14 indicators at each iteration. The results revealed that the abundance of Pontogammarus was the single indicator that made the difference in assessing the status among locations, differentiating bathing and non-bathing areas. Hence, this indicator is regarded as a monitoring element detecting the impacts produced by a management measure (beach nourishment) taken by the authorities to maintain the bathing activity. © 2018 Elsevier Ltd |
| Citation statistics: |
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| 资源类型: | 期刊论文
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/88413
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| 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: | Faculty of Life Sciences and Biotechnology, Shahid Beheshti University, G.C. Evin, Tehran, Iran; AZTI, Marine Research Division, Herrera Kaia Portualdea s/n, Pasaia, Spain; International Sturgeon Research Institute, Agricultural, Research, Education & Extension Organization (AREEO), Rasht, Iran
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| Recommended Citation: | |
Nemati H.,Shokri M.R.,Ramezanpour Z.,et al. Sensitivity of indicators matters when using aggregation methods to assess marine environmental status[J]. Marine Pollution Bulletin,2018-01-01,128
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