Spatiotemporal variation of cyanobacterial harmful algal blooms in China based on literature and media information
作者机构：Key Laboratory of Digital Earth ScienceAerospace Information Research InstituteChinese Academy of SciencesBeijingPeople’s Republic of China College of Resources and EnvironmentUniversity of Chinese Academy of SciencesBeijingPeople’s Republic of China Research Center of Big Data for Sustainable Development GoalsBeijingPeople’s Republic of China Satellite Application Center for Ecology and EnvironmentMinistry of Ecology and Environment of the People’s Republic of ChinaBeijingPeople’s Republic of China School of Remote Sensing and Information EngineeringWuhan UniversityWuhanPeople’s Republic of China School of ElectronicElectrical and Communication EngineeringUniversity of Chinese Academy of SciencesBeijingPeople’s Republic of China
出 版 物：《International Journal of Digital Earth》 (国际数字地球学报（英文）)
年 卷 期：2023年第16卷第1期
页 面：3905-3922页
核心收录：
学科分类：0830[工学-环境科学与工程（可授工学、理学、农学学位）] 08[工学] 0815[工学-水利工程]
基 金：supported by the International Research Centre of Big Data for Sustainable Development Goals(CBAS)[grant no CBASYX0906] the National Natural Science Foundation of China[grant no 42271363,41971318] the Dragon 5 Cooperation[grant no 59193]
主 题：CyanoHABs China literature media information spatiotemporal variation
摘 要：Cyanobacterial harmful algal blooms(CyanoHABs)in inland waters are now among the most pressing environmental issues worldwide,especially in *** remote sensing has limitations in monitoring CyanoHABs in small water bodies due to spatial and temporal resolution *** literature and news media have the potential to supplement satellite remote sensing in monitoring CyanoHABs,they have currently not received sufficient *** this study,we combined information on the distributions of CyanoHABs from literature and media for the first time to comprehensively assess the spatiotemporal variation in CyanoHABs in *** collected,cleaned,validated,and organized data from literature and media on CyanoHABs in China,resulting in the establishment of a comprehensive database on CyanoHABs in China s inland waters(ChinaCyanoDB)covering 198 water bodies,525 records for *** majority of water bodies with CyanoHABs(CyanoWaters)are located in the eastern China,mainly concentrated in the middle and lower Yangtze region,with a clear upward trend in their number over the last four *** ChinaCyanoDB and analytical results can provide valuable data support for monitoring and managing CyanoHABs in China while the database construction method may also be applied to other countries and regions.
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