Remote sensing retrieval of surface suspended sediment concentration in the Yellow River Estuary
作者: Chao ZhanJunbao YuQing WangYunzhao LiDi ZhouQinghui XingXiaojing Chu
作者单位: 1Chinese Academy of Sciences
2The Institute of Coastal Ecology
3University of Chinese Academy of Sciences
刊名: Chinese Geographical Science, 2017, Vol.27 (6), pp.934-947
来源数据库: Springer Nature Journal
DOI: 10.1007/s11769-017-0921-7
关键词: Surface suspended sediment concentration (SSSC)Water spectral reflectanceCubic modelQuantitative remote sensing inversionYellow River Estuary
原始语种摘要: Accurate assessment of surface suspended sediment concentration (SSSC) in estuary is essential to address several important issues: erosion, water pollution, human health risks, etc . In this study, an empirical cubic retrieval model was developed for the retrieval of SSSC from Yellow River Estuary. Based on sediments and seawater collected from the Yellow River and southeastern Laizhou Bay, SSSC conditions were reproduced in the laboratory at increasing concentrations within a range common to field observations. Continuous spectrum measurements of the various SSSCs ranging from 1 to 5700 mg/l were carried out using an AvaField-3 spectrometer. The results indicated the good correlation between water SSSC and spectral reflectance ( R rs) was obtained in the spectral range of...
全文获取路径: Springer Nature  (合作)
影响因子:0.5 (2012)

  • SSSC Single-Sideband Suppressed Carrier
  • retrieval 检索
  • concentration 浓度
  • sensing 感觉
  • sediment 沉积
  • suspended 悬浮
  • spectral 谱的
  • centers 机组间距
  • reflectance 反射比
  • inversion 倒转