{"id":"https://openalex.org/W4381277590","doi":"https://doi.org/10.3390/rs15102526","title":"Dynamic Water Quality Changes in the Main Stream of the Yangtze River from Multi-Source Remote Sensing Data","display_name":"Dynamic Water Quality Changes in the Main Stream of the Yangtze River from Multi-Source Remote Sensing Data","publication_year":2023,"publication_date":"2023-05-11","ids":{"openalex":"https://openalex.org/W4381277590","doi":"https://doi.org/10.3390/rs15102526"},"language":"en","primary_location":{"id":"doi:10.3390/rs15102526","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15102526","pdf_url":"https://www.mdpi.com/2072-4292/15/10/2526/pdf?version=1683860796","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/15/10/2526/pdf?version=1683860796","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5044467313","display_name":"Jiarui Zhao","orcid":null},"institutions":[{"id":"https://openalex.org/I113940042","display_name":"Shanghai University","ror":"https://ror.org/006teas31","country_code":"CN","type":"education","lineage":["https://openalex.org/I113940042"]},{"id":"https://openalex.org/I2799714274","display_name":"Shanghai Astronomical Observatory","ror":"https://ror.org/003n8re58","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I2799714274"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiarui Zhao","raw_affiliation_strings":["School of Communication and Information Engineering, Shanghai University, Shanghai 200444, China","Shanghai Astronomical Observatory, Chinese Academy of Sciences, Shanghai 200030, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Communication and Information Engineering, Shanghai University, Shanghai 200444, China","institution_ids":["https://openalex.org/I113940042"]},{"raw_affiliation_string":"Shanghai Astronomical Observatory, Chinese Academy of Sciences, Shanghai 200030, China","institution_ids":["https://openalex.org/I2799714274"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052926185","display_name":"Shuanggen Jin","orcid":"https://orcid.org/0000-0002-5108-4828"},"institutions":[{"id":"https://openalex.org/I200845125","display_name":"Nanjing University of Information Science and Technology","ror":"https://ror.org/02y0rxk19","country_code":"CN","type":"education","lineage":["https://openalex.org/I200845125"]},{"id":"https://openalex.org/I2799714274","display_name":"Shanghai Astronomical Observatory","ror":"https://ror.org/003n8re58","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I2799714274"]},{"id":"https://openalex.org/I4210166499","display_name":"Henan Polytechnic University","ror":"https://ror.org/05vr1c885","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210166499"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Shuanggen Jin","raw_affiliation_strings":["School of Remote Sensing and Geomatics Engineering, Nanjing University of Information Science and Technology, Nanjing 210044, China","School of Surveying and Land Information Engineering, Henan Polytechnic University, Jiaozuo 454000, China","Shanghai Astronomical Observatory, Chinese Academy of Sciences, Shanghai 200030, China"],"raw_orcid":"https://orcid.org/0000-0002-5108-4828","affiliations":[{"raw_affiliation_string":"School of Remote Sensing and Geomatics Engineering, Nanjing University of Information Science and Technology, Nanjing 210044, China","institution_ids":["https://openalex.org/I200845125"]},{"raw_affiliation_string":"School of Surveying and Land Information Engineering, Henan Polytechnic University, Jiaozuo 454000, China","institution_ids":["https://openalex.org/I4210166499"]},{"raw_affiliation_string":"Shanghai Astronomical Observatory, Chinese Academy of Sciences, Shanghai 200030, China","institution_ids":["https://openalex.org/I2799714274"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051638502","display_name":"Yuanyuan Zhang","orcid":"https://orcid.org/0000-0001-9429-6305"},"institutions":[{"id":"https://openalex.org/I200845125","display_name":"Nanjing University of Information Science and Technology","ror":"https://ror.org/02y0rxk19","country_code":"CN","type":"education","lineage":["https://openalex.org/I200845125"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuanyuan Zhang","raw_affiliation_strings":["School of Remote Sensing and Geomatics Engineering, Nanjing University of Information Science and Technology, Nanjing 210044, China"],"raw_orcid":"https://orcid.org/0000-0001-9429-6305","affiliations":[{"raw_affiliation_string":"School of Remote Sensing and Geomatics Engineering, Nanjing University of Information Science and Technology, Nanjing 210044, China","institution_ids":["https://openalex.org/I200845125"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5052926185"],"corresponding_institution_ids":["https://openalex.org/I200845125","https://openalex.org/I2799714274","https://openalex.org/I4210166499"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2784},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2784},"fwci":1.1465,"has_fulltext":true,"cited_by_count":13,"citation_normalized_percentile":{"value":0.73601,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"15","issue":"10","first_page":"2526","last_page":"2526"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11634","display_name":"Water Quality and Pollution Assessment","score":0.992900013923645,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11634","display_name":"Water Quality and Pollution Assessment","score":0.992900013923645,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10302","display_name":"Fish Ecology and Management Studies","score":0.9883000254631042,"subfield":{"id":"https://openalex.org/subfields/2309","display_name":"Nature and Landscape Conservation"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12697","display_name":"Water Quality Monitoring Technologies","score":0.9869999885559082,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.7786458730697632},{"id":"https://openalex.org/keywords/water-quality","display_name":"Water quality","score":0.7341217994689941},{"id":"https://openalex.org/keywords/yangtze-river","display_name":"Yangtze river","score":0.6308292746543884},{"id":"https://openalex.org/keywords/hydrology","display_name":"Hydrology (agriculture)","score":0.5353809595108032},{"id":"https://openalex.org/keywords/inversion","display_name":"Inversion (geology)","score":0.4432765543460846},{"id":"https://openalex.org/keywords/water-level","display_name":"Water level","score":0.4345128536224365},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.430970162153244},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.15161630511283875},{"id":"https://openalex.org/keywords/geomorphology","display_name":"Geomorphology","score":0.07421144843101501},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.06461876630783081},{"id":"https://openalex.org/keywords/ecology","display_name":"Ecology","score":0.05579438805580139}],"concepts":[{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.7786458730697632},{"id":"https://openalex.org/C2780797713","wikidata":"https://www.wikidata.org/wiki/Q625376","display_name":"Water quality","level":2,"score":0.7341217994689941},{"id":"https://openalex.org/C3018003528","wikidata":"https://www.wikidata.org/wiki/Q5413","display_name":"Yangtze river","level":3,"score":0.6308292746543884},{"id":"https://openalex.org/C76886044","wikidata":"https://www.wikidata.org/wiki/Q2883300","display_name":"Hydrology (agriculture)","level":2,"score":0.5353809595108032},{"id":"https://openalex.org/C1893757","wikidata":"https://www.wikidata.org/wiki/Q3653001","display_name":"Inversion (geology)","level":3,"score":0.4432765543460846},{"id":"https://openalex.org/C1284942","wikidata":"https://www.wikidata.org/wiki/Q1929501","display_name":"Water level","level":2,"score":0.4345128536224365},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.430970162153244},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.15161630511283875},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.07421144843101501},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.06461876630783081},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.05579438805580139},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0},{"id":"https://openalex.org/C109007969","wikidata":"https://www.wikidata.org/wiki/Q749565","display_name":"Structural basin","level":2,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C191935318","wikidata":"https://www.wikidata.org/wiki/Q148","display_name":"China","level":2,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs15102526","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15102526","pdf_url":"https://www.mdpi.com/2072-4292/15/10/2526/pdf?version=1683860796","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:87e1b10cab8c4c3b929a54ebb2234a20","is_oa":true,"landing_page_url":"https://doaj.org/article/87e1b10cab8c4c3b929a54ebb2234a20","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 15, Iss 10, p 2526 (2023)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/15/10/2526/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs15102526","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing; Volume 15; Issue 10; Pages: 2526","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs15102526","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15102526","pdf_url":"https://www.mdpi.com/2072-4292/15/10/2526/pdf?version=1683860796","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Clean water and sanitation","score":0.8399999737739563,"id":"https://metadata.un.org/sdg/6"}],"awards":[{"id":"https://openalex.org/G6579775686","display_name":null,"funder_award_id":"XDA23040100","funder_id":"https://openalex.org/F4320321133","funder_display_name":"Chinese Academy of Sciences"}],"funders":[{"id":"https://openalex.org/F4320321133","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35"},{"id":"https://openalex.org/F4320322423","display_name":"Ministry of Water Resources","ror":"https://ror.org/04e698d63"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4381277590.pdf"},"referenced_works_count":35,"referenced_works":["https://openalex.org/W1972821692","https://openalex.org/W1979315276","https://openalex.org/W2034853968","https://openalex.org/W2048104909","https://openalex.org/W2055387139","https://openalex.org/W2086415621","https://openalex.org/W2104374858","https://openalex.org/W2275509348","https://openalex.org/W2324225177","https://openalex.org/W2467965299","https://openalex.org/W2499899645","https://openalex.org/W2513884524","https://openalex.org/W2606171490","https://openalex.org/W2792681984","https://openalex.org/W2796216475","https://openalex.org/W2809570340","https://openalex.org/W2811024153","https://openalex.org/W2893890790","https://openalex.org/W2914128122","https://openalex.org/W2914787809","https://openalex.org/W2971752124","https://openalex.org/W3116717181","https://openalex.org/W3134036430","https://openalex.org/W3169511343","https://openalex.org/W3176031755","https://openalex.org/W3207158392","https://openalex.org/W3212134637","https://openalex.org/W4200475582","https://openalex.org/W4210725692","https://openalex.org/W4213061334","https://openalex.org/W4213156897","https://openalex.org/W4283079530","https://openalex.org/W6719911173","https://openalex.org/W6805170639","https://openalex.org/W6807646746"],"related_works":["https://openalex.org/W2367115166","https://openalex.org/W2318158505","https://openalex.org/W2381688836","https://openalex.org/W2391550598","https://openalex.org/W2067533132","https://openalex.org/W2389373532","https://openalex.org/W2373978405","https://openalex.org/W2372822674","https://openalex.org/W2353350642","https://openalex.org/W2361497829"],"abstract_inverted_index":{"Total":[0],"nitrogen":[1],"(TN)":[2],"and":[3,30,68,72,93,99,102,112,115,140,145,151,177,187,197,209,213],"total":[4],"phosphorus":[5],"(TP)":[6],"are":[7,70,129,147,179],"important":[8],"indicators":[9],"of":[10,78],"water":[11,14,48,122,154,159,184,195,199],"quality.":[12],"Although":[13],"quality":[15,49,123,155,160,196],"can":[16],"be":[17],"obtained":[18,71,130],"with":[19,58,169,182,207],"high":[20,29],"accuracy":[21,97],"using":[22,82],"traditional":[23],"measurement":[24],"methods,":[25],"the":[26,31,36,75,79,107,126,143,153,162,183,198],"cost":[27],"is":[28,33,136,156,165,173,201],"area":[32],"limited.":[34],"In":[35,61,149],"past":[37],"a":[38,51],"single-satellite":[39,108],"remote":[40,84],"sensing":[41,85],"system":[42],"was":[43],"normally":[44],"used":[45],"to":[46,133],"estimate":[47],"at":[50],"large":[52],"scale,":[53],"while":[54],"bands":[55],"were":[56],"fewer":[57],"limited":[59],"accuracy.":[60],"this":[62],"paper,":[63],"inversion":[64,89,109],"models":[65,90,110],"for":[66,91,204,211],"TN":[67,92,139,176,212],"TP":[69,94,141,178],"validated":[73],"in":[74,125,142,161,189],"main":[76],"stream":[77],"Yangtze":[80,127,163],"River":[81,128,164],"multi-source":[83],"data.":[86],"The":[87,158,191],"joint":[88],"have":[95],"higher":[96,202],"(R2=0.81":[98],"0.86,":[100],"RMSE=0.51":[101],"0.10":[103],"mg":[104,117],"L\u22121)":[105],"than":[106,203],"(R2=0.61\u22120.62":[111],"0.59\u22120.75,":[113],"RMSE=0.41\u22120.61":[114],"0.07\u22120.12":[116],"L\u22121).":[118],"Using":[119],"these":[120],"models,":[121],"changes":[124],"from":[131],"2019":[132],"2021.":[134],"It":[135],"found":[137,174],"that":[138,175],"upstream":[144],"downstream":[146],"high.":[148],"spring":[150],"autumn,":[152],"poor.":[157],"mostly":[166],"Class":[167],"III":[168],"improvement.":[170],"Furthermore,":[171],"it":[172],"negatively":[180],"correlated":[181],"level,":[185],"temperature":[186],"flow":[188],"Jiujiang.":[190],"p":[192],"value":[193],"between":[194],"level":[200],"other":[205],"factors,":[206],"\u22120.76":[208],"\u22120.64":[210],"TP,":[214],"respectively.":[215]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":3}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
