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Seasonal distribution and driving forces of suspended particulate matter in the northern Yellow River Delta
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Congyong Lin1, Shenliang Chen1, *, Peng Li1, Hongyu Ji1, Yaoshen Fan2, Dingfeng Yu3
Haiyang Xuebao | 2021, 43(12) : 152 - 160
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Haiyang Xuebao | 2021, 43(12): 152-160
• Article •
Seasonal distribution and driving forces of suspended particulate matter in the northern Yellow River Delta
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Congyong Lin1, Shenliang Chen1, *, Peng Li1, Hongyu Ji1, Yaoshen Fan2, Dingfeng Yu3
Affiliations
  • 1State Key Laboratory of Estuarine and Coastal Research, East China Normal University, Shanghai 200241, China
  • 2Institute of Yellow River Water Conservancy, Yellow River Water Conservancy Commission, Zhengzhou 450003, China
  • 3Institute of Oceanographic Instrumentation, Shandong Academy of Sciences, Qingdao 266061, China
Published: 2021-12-30 doi: 10.12284/hyxb2021177
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The distribution and diffusion of suspended particulate matter (SPM) in coastal waters play an important role on ecological environment, coastal geomorphic evolution, aquaculture and coastal engineering. The northern Yellow River Delta is a strong coastal erosion area due to the diversion of Diaokou course. Revealing the variation characteristics and laws of SPM concentration in this area is the basis for maintaining the safety of protection projects. Using the well-validated model to retrieve the SPM concentration in the coastal waters, the cross validation results of Landsat-8 and Sentinel-2 satellite sensors show that the SPM concentrations retrieved by the two sensors have strong consistency, and the two kinds of satellite data can be used together. The seasonal variation of SPM concentration in the study area is obvious. The concentration of SPM is higher in spring and winter, and lower in summer. Autumn is the season when SPM concentration changes from low to high. In winter and spring, the wind and waves are large in this area. Under the combined action of waves and current, strong sediment resuspension occurs, which is the main source of SPM. The construction of spur dike group altered the spatial and temporal distribution of SPM to a certain extent.

strong erosion coast of the Yellow River Delta  /  suspended particulate matter concentration  /  remote sensing inversion  /  seasonal distribution  /  driving factors
Congyong Lin, Shenliang Chen, Peng Li, Hongyu Ji, Yaoshen Fan, Dingfeng Yu. Seasonal distribution and driving forces of suspended particulate matter in the northern Yellow River Delta[J]. Haiyang Xuebao, 2021 , 43 (12) : 152 -160 . DOI: 10.12284/hyxb2021177
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Article Info
doi: 10.12284/hyxb2021177
  • Receive Date：2020-09-07
  • Online Date：2026-02-26
  • Published：2021-12-30
Article Data
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History
  • Received：2020-09-07
  • Revised：2020-11-17
Funding
Affiliations
    1State Key Laboratory of Estuarine and Coastal Research, East China Normal University, Shanghai 200241, China
    2Institute of Yellow River Water Conservancy, Yellow River Water Conservancy Commission, Zhengzhou 450003, China
    3Institute of Oceanographic Instrumentation, Shandong Academy of Sciences, Qingdao 266061, China
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Citations
表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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