{"id":"https://openalex.org/W4290998798","doi":"https://doi.org/10.3390/rs14163896","title":"Retrieval of Suspended Sediment Concentrations in the Pearl River Estuary Using Multi-Source Satellite Imagery","display_name":"Retrieval of Suspended Sediment Concentrations in the Pearl River Estuary Using Multi-Source Satellite Imagery","publication_year":2022,"publication_date":"2022-08-11","ids":{"openalex":"https://openalex.org/W4290998798","doi":"https://doi.org/10.3390/rs14163896"},"language":"en","primary_location":{"id":"doi:10.3390/rs14163896","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14163896","pdf_url":"https://www.mdpi.com/2072-4292/14/16/3896/pdf?version=1660218808","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/2072-4292/14/16/3896/pdf?version=1660218808","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5070624038","display_name":"Bowen Cao","orcid":"https://orcid.org/0000-0002-4469-6367"},"institutions":[{"id":"https://openalex.org/I37987034","display_name":"Guangzhou University","ror":"https://ror.org/05ar8rn06","country_code":"CN","type":"education","lineage":["https://openalex.org/I37987034"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bowen Cao","raw_affiliation_strings":["School of Geography and Remote Sensing, Guangzhou University, Guangzhou 510006, China"],"raw_orcid":"https://orcid.org/0000-0002-4469-6367","affiliations":[{"raw_affiliation_string":"School of Geography and Remote Sensing, Guangzhou University, Guangzhou 510006, China","institution_ids":["https://openalex.org/I37987034"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031740972","display_name":"Junliang Qiu","orcid":"https://orcid.org/0000-0002-9546-3467"},"institutions":[{"id":"https://openalex.org/I138689650","display_name":"University of Padua","ror":"https://ror.org/00240q980","country_code":"IT","type":"education","lineage":["https://openalex.org/I138689650"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Junliang Qiu","raw_affiliation_strings":["Department of Land, Environment, Agriculture and Forestry, University of Padova, Agripolis, Viale dell\u2019Universit\u00e0 16, 35020 Legnaro, Italy"],"raw_orcid":"https://orcid.org/0000-0002-9546-3467","affiliations":[{"raw_affiliation_string":"Department of Land, Environment, Agriculture and Forestry, University of Padova, Agripolis, Viale dell\u2019Universit\u00e0 16, 35020 Legnaro, Italy","institution_ids":["https://openalex.org/I138689650"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100659210","display_name":"Wenxin Zhang","orcid":"https://orcid.org/0000-0001-9477-563X"},"institutions":[{"id":"https://openalex.org/I37987034","display_name":"Guangzhou University","ror":"https://ror.org/05ar8rn06","country_code":"CN","type":"education","lineage":["https://openalex.org/I37987034"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenxin Zhang","raw_affiliation_strings":["School of Geography and Remote Sensing, Guangzhou University, Guangzhou 510006, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Geography and Remote Sensing, Guangzhou University, Guangzhou 510006, China","institution_ids":["https://openalex.org/I37987034"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020254649","display_name":"Xuetong Xie","orcid":"https://orcid.org/0000-0002-1261-7003"},"institutions":[{"id":"https://openalex.org/I37987034","display_name":"Guangzhou University","ror":"https://ror.org/05ar8rn06","country_code":"CN","type":"education","lineage":["https://openalex.org/I37987034"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuetong Xie","raw_affiliation_strings":["School of Geography and Remote Sensing, Guangzhou University, Guangzhou 510006, China"],"raw_orcid":"https://orcid.org/0000-0002-1261-7003","affiliations":[{"raw_affiliation_string":"School of Geography and Remote Sensing, Guangzhou University, Guangzhou 510006, China","institution_ids":["https://openalex.org/I37987034"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100460381","display_name":"Xixi Lu","orcid":"https://orcid.org/0000-0002-2528-4631"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Xixi Lu","raw_affiliation_strings":["Department of Geography, National University of Singapore, 10 Kent Ridge Crescent, Singapore 119260, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geography, National University of Singapore, 10 Kent Ridge Crescent, Singapore 119260, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064999025","display_name":"Xiankun Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I37987034","display_name":"Guangzhou University","ror":"https://ror.org/05ar8rn06","country_code":"CN","type":"education","lineage":["https://openalex.org/I37987034"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiankun Yang","raw_affiliation_strings":["Rural Non-Point Source Pollution Comprehensive Management Technology Center of Guangdong Province, Guangzhou 510006, China","School of Geography and Remote Sensing, Guangzhou University, Guangzhou 510006, China"],"raw_orcid":"https://orcid.org/0000-0003-1303-195X","affiliations":[{"raw_affiliation_string":"Rural Non-Point Source Pollution Comprehensive Management Technology Center of Guangdong Province, Guangzhou 510006, China","institution_ids":[]},{"raw_affiliation_string":"School of Geography and Remote Sensing, Guangzhou University, Guangzhou 510006, China","institution_ids":["https://openalex.org/I37987034"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100453282","display_name":"Haitao Li","orcid":"https://orcid.org/0000-0001-7274-5798"},"institutions":[{"id":"https://openalex.org/I37987034","display_name":"Guangzhou University","ror":"https://ror.org/05ar8rn06","country_code":"CN","type":"education","lineage":["https://openalex.org/I37987034"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haitao Li","raw_affiliation_strings":["School of Geography and Remote Sensing, Guangzhou University, Guangzhou 510006, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Geography and Remote Sensing, Guangzhou University, Guangzhou 510006, China","institution_ids":["https://openalex.org/I37987034"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5064999025"],"corresponding_institution_ids":["https://openalex.org/I37987034"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":5.0947,"has_fulltext":true,"cited_by_count":28,"citation_normalized_percentile":{"value":0.95719973,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"14","issue":"16","first_page":"3896","last_page":"3896"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10032","display_name":"Marine and coastal ecosystems","score":0.9943000078201294,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10032","display_name":"Marine and coastal ecosystems","score":0.9943000078201294,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9474999904632568,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10779","display_name":"Coastal wetland ecosystem dynamics","score":0.9369999766349792,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"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/estuary","display_name":"Estuary","score":0.8392760157585144},{"id":"https://openalex.org/keywords/pearl","display_name":"Pearl","score":0.8292137980461121},{"id":"https://openalex.org/keywords/dredging","display_name":"Dredging","score":0.7782694101333618},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.6780773997306824},{"id":"https://openalex.org/keywords/sediment","display_name":"Sediment","score":0.6360281705856323},{"id":"https://openalex.org/keywords/bay","display_name":"Bay","score":0.5810960531234741},{"id":"https://openalex.org/keywords/drainage-basin","display_name":"Drainage basin","score":0.4812178909778595},{"id":"https://openalex.org/keywords/oceanography","display_name":"Oceanography","score":0.4760282337665558},{"id":"https://openalex.org/keywords/hydrology","display_name":"Hydrology (agriculture)","score":0.45632269978523254},{"id":"https://openalex.org/keywords/satellite-imagery","display_name":"Satellite imagery","score":0.44285863637924194},{"id":"https://openalex.org/keywords/structural-basin","display_name":"Structural basin","score":0.422633558511734},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.30537641048431396},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.146540105342865},{"id":"https://openalex.org/keywords/geomorphology","display_name":"Geomorphology","score":0.10371705889701843},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.08993291854858398}],"concepts":[{"id":"https://openalex.org/C88160329","wikidata":"https://www.wikidata.org/wiki/Q47053","display_name":"Estuary","level":2,"score":0.8392760157585144},{"id":"https://openalex.org/C2779251273","wikidata":"https://www.wikidata.org/wiki/Q43436","display_name":"Pearl","level":2,"score":0.8292137980461121},{"id":"https://openalex.org/C2781279111","wikidata":"https://www.wikidata.org/wiki/Q852170","display_name":"Dredging","level":2,"score":0.7782694101333618},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6780773997306824},{"id":"https://openalex.org/C2816523","wikidata":"https://www.wikidata.org/wiki/Q180184","display_name":"Sediment","level":2,"score":0.6360281705856323},{"id":"https://openalex.org/C115880899","wikidata":"https://www.wikidata.org/wiki/Q1124247","display_name":"Bay","level":2,"score":0.5810960531234741},{"id":"https://openalex.org/C126645576","wikidata":"https://www.wikidata.org/wiki/Q166620","display_name":"Drainage basin","level":2,"score":0.4812178909778595},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.4760282337665558},{"id":"https://openalex.org/C76886044","wikidata":"https://www.wikidata.org/wiki/Q2883300","display_name":"Hydrology (agriculture)","level":2,"score":0.45632269978523254},{"id":"https://openalex.org/C2778102629","wikidata":"https://www.wikidata.org/wiki/Q725252","display_name":"Satellite imagery","level":2,"score":0.44285863637924194},{"id":"https://openalex.org/C109007969","wikidata":"https://www.wikidata.org/wiki/Q749565","display_name":"Structural basin","level":2,"score":0.422633558511734},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.30537641048431396},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.146540105342865},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.10371705889701843},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.08993291854858398},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"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/rs14163896","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14163896","pdf_url":"https://www.mdpi.com/2072-4292/14/16/3896/pdf?version=1660218808","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:95fd1f7eacb942158cc5dfd966bc786f","is_oa":true,"landing_page_url":"https://doaj.org/article/95fd1f7eacb942158cc5dfd966bc786f","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 14, Iss 16, p 3896 (2022)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/14/16/3896/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs14163896","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 14; Issue 16; Pages: 3896","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs14163896","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14163896","pdf_url":"https://www.mdpi.com/2072-4292/14/16/3896/pdf?version=1660218808","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":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.5299999713897705}],"awards":[{"id":"https://openalex.org/G12291391","display_name":null,"funder_award_id":"GDNRC [2020]013","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8643167947","display_name":"\u68af\u7ea7\u6c34\u5e93\u7fa4\u5bf9\u6cb3\u6d41\u6ce5\u6c99\u8f93\u79fb\u8fc7\u7a0b\u7684\u5f71\u54cd\u4e0e\u673a\u7406\u7814\u7a76","funder_award_id":"41871017","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320318240","display_name":"European Space Agency","ror":"https://ror.org/03wd9za21"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320332183","display_name":"U.S. Geological Survey","ror":"https://ror.org/035a68863"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4290998798.pdf","grobid_xml":"https://content.openalex.org/works/W4290998798.grobid-xml"},"referenced_works_count":36,"referenced_works":["https://openalex.org/W1972670970","https://openalex.org/W1988843526","https://openalex.org/W1993711285","https://openalex.org/W2005043675","https://openalex.org/W2018623377","https://openalex.org/W2044114116","https://openalex.org/W2044645630","https://openalex.org/W2074362405","https://openalex.org/W2082714424","https://openalex.org/W2091135227","https://openalex.org/W2094923492","https://openalex.org/W2100086628","https://openalex.org/W2202126570","https://openalex.org/W2300911910","https://openalex.org/W2513884524","https://openalex.org/W2552933869","https://openalex.org/W2555051010","https://openalex.org/W2566338960","https://openalex.org/W2765231639","https://openalex.org/W2801959545","https://openalex.org/W2891166038","https://openalex.org/W2893216790","https://openalex.org/W2900692089","https://openalex.org/W2922780054","https://openalex.org/W2943519984","https://openalex.org/W2952126063","https://openalex.org/W2968460417","https://openalex.org/W3029112179","https://openalex.org/W3036445562","https://openalex.org/W3107562843","https://openalex.org/W3134692503","https://openalex.org/W3142773759","https://openalex.org/W3200079933","https://openalex.org/W4207067038","https://openalex.org/W4229366496","https://openalex.org/W6687887441"],"related_works":["https://openalex.org/W2999348011","https://openalex.org/W2156909292","https://openalex.org/W2301106095","https://openalex.org/W2041630996","https://openalex.org/W155941434","https://openalex.org/W2375034415","https://openalex.org/W2625371984","https://openalex.org/W2386038142","https://openalex.org/W2120713600","https://openalex.org/W2376740403"],"abstract_inverted_index":{"Monitoring":[0],"and":[1,24,51,64,129,163,170,200],"quantifying":[2],"suspended":[3],"sediment":[4,142],"concentrations":[5],"(SSC)":[6],"in":[7,31,47,77,89,110,157,189],"estuaries":[8],"such":[9,166],"as":[10,167],"the":[11,35,74,78,81,90,99,116,119,126,130,145,150,154,160,171,179,197],"Pearl":[12,146],"River":[13,147],"Estuary":[14],"(PRE)":[15],"provide":[16],"crucial":[17],"information":[18],"for":[19,80],"environmental":[20],"processes,":[21],"hydrological":[22],"infrastructure,":[23],"navigation.":[25],"Traditional":[26],"SSC":[27,52,59,75,88,190],"mapping":[28],"based":[29,45,60],"on":[30,46,61,125],"situ":[32,48],"investigations":[33],"lacks":[34],"spatial":[36,180],"coverage":[37],"necessitated":[38],"by":[39],"detailed":[40],"analysis.":[41],"In":[42],"this":[43],"study,":[44],"spectral":[49],"data":[50],"measurements,":[53],"we":[54],"developed":[55],"models":[56,68],"to":[57,72],"quantify":[58],"Landsat":[62],"TM/OLI":[63],"Sentinel-2":[65],"imagery.":[66],"The":[67,84,140],"were":[69],"then":[70],"used":[71],"map":[73],"distribution":[76,181],"PRE":[79,92],"period":[82],"1986\u20132020.":[83],"results":[85],"indicated":[86],"that":[87],"entire":[91],"displayed":[93],"an":[94,104],"overall":[95],"decreasing":[96,155],"trend":[97],"over":[98],"past":[100],"35":[101],"years,":[102],"but":[103],"abnormal":[105],"increase":[106],"was":[107],"also":[108,177],"observed":[109],"shallow":[111],"waters":[112],"near":[113],"Hengmen.":[114],"Geographically,":[115],"concentration":[117],"along":[118],"west":[120],"coast":[121],"is":[122,149],"higher":[123],"than":[124],"east":[127],"coast,":[128],"central":[131],"part":[132],"of":[133,153,173,182],"Lingding":[134],"Bay":[135],"underwent":[136],"a":[137,186],"slight":[138],"increase.":[139],"decreased":[141],"output":[143],"from":[144],"Basin":[148],"major":[151],"cause":[152],"changes":[156],"SSC.":[158,183],"However,":[159],"natural":[161],"factors":[162],"human":[164],"activities":[165],"channel":[168],"dredging":[169],"construction":[172],"artificial":[174],"facilities":[175],"can":[176],"disturb":[178],"Regions":[184],"with":[185],"significant":[187],"decrease":[188],"should":[191],"have":[192],"special":[193],"concerns":[194],"about":[195],"retaining":[196],"PRE\u2019s":[198],"health":[199],"sustainability.":[201]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":11},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":2}],"updated_date":"2026-06-06T09:05:17.133730","created_date":"2022-08-13T00:00:00"}
