{"id":"https://openalex.org/W4412984885","doi":"https://doi.org/10.1109/access.2025.3596148","title":"Remote Sensing Dissolved Organic Matter in Freshwater Aquaculture Ponds by the Integration of UAV and Satellite Multispectral Images","display_name":"Remote Sensing Dissolved Organic Matter in Freshwater Aquaculture Ponds by the Integration of UAV and Satellite Multispectral Images","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4412984885","doi":"https://doi.org/10.1109/access.2025.3596148"},"language":"en","primary_location":{"id":"doi:10.1109/access.2025.3596148","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3596148","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2025.3596148","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101827082","display_name":"Guangxin Chen","orcid":"https://orcid.org/0000-0002-7735-219X"},"institutions":[{"id":"https://openalex.org/I4210111986","display_name":"Nanjing Hydraulic Research Institute","ror":"https://ror.org/02403qw73","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210111986"]},{"id":"https://openalex.org/I4210119087","display_name":"North China Institute of Aerospace Engineering","ror":"https://ror.org/02m7msy24","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210119087"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guangxin Chen","raw_affiliation_strings":["Nongxin (Nanjing) Smart Agriculture Research Institute, Nanjing, Jiangsu, China","College of Remote Sensing Information Engineering, North China Institute of Aerospace Engineering, Langfang, Hebei, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nongxin (Nanjing) Smart Agriculture Research Institute, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I4210111986"]},{"raw_affiliation_string":"College of Remote Sensing Information Engineering, North China Institute of Aerospace Engineering, Langfang, Hebei, China","institution_ids":["https://openalex.org/I4210119087"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083872599","display_name":"Yancang Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I4210119087","display_name":"North China Institute of Aerospace Engineering","ror":"https://ror.org/02m7msy24","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210119087"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yancang Wang","raw_affiliation_strings":["College of Remote Sensing Information Engineering, North China Institute of Aerospace Engineering, Langfang, Hebei, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Remote Sensing Information Engineering, North China Institute of Aerospace Engineering, Langfang, Hebei, China","institution_ids":["https://openalex.org/I4210119087"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026697566","display_name":"Xiaohe Gu","orcid":"https://orcid.org/0000-0002-7102-1939"},"institutions":[{"id":"https://openalex.org/I4210156423","display_name":"National Engineering Research Center for Information Technology in Agriculture","ror":"https://ror.org/04c3j3t84","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210156423"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaohe Gu","raw_affiliation_strings":["Research Center of Information Technology, Beijing Academy of Agriculture and Forestry Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-7102-1939","affiliations":[{"raw_affiliation_string":"Research Center of Information Technology, Beijing Academy of Agriculture and Forestry Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210156423"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088752886","display_name":"Tianen Chen","orcid":"https://orcid.org/0000-0002-4942-3077"},"institutions":[{"id":"https://openalex.org/I4210104514","display_name":"Sixin (China)","ror":"https://ror.org/01d7fe160","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210104514"]},{"id":"https://openalex.org/I4210111986","display_name":"Nanjing Hydraulic Research Institute","ror":"https://ror.org/02403qw73","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210111986"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tianen Chen","raw_affiliation_strings":["Nongxin (Nanjing) Smart Agriculture Research Institute, Nanjing, Jiangsu, China","NONGXIN (Nanjing) Smart Agriculture Research Institute, Jiangsu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nongxin (Nanjing) Smart Agriculture Research Institute, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I4210111986"]},{"raw_affiliation_string":"NONGXIN (Nanjing) Smart Agriculture Research Institute, Jiangsu, China","institution_ids":["https://openalex.org/I4210104514"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.7302,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.74712797,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"13","issue":null,"first_page":"146794","last_page":"146809"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14249","display_name":"Water Quality Monitoring and Analysis","score":0.7882999777793884,"subfield":{"id":"https://openalex.org/subfields/2311","display_name":"Industrial and Manufacturing Engineering"},"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/T14249","display_name":"Water Quality Monitoring and Analysis","score":0.7882999777793884,"subfield":{"id":"https://openalex.org/subfields/2311","display_name":"Industrial and Manufacturing Engineering"},"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":0.7271999716758728,"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/multispectral-image","display_name":"Multispectral image","score":0.8921399116516113},{"id":"https://openalex.org/keywords/aquaculture","display_name":"Aquaculture","score":0.6557038426399231},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6529337167739868},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.6124653816223145},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.6093130111694336},{"id":"https://openalex.org/keywords/fishery","display_name":"Fishery","score":0.2543955445289612},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.16903451085090637},{"id":"https://openalex.org/keywords/fish-actinopterygii","display_name":"Fish <Actinopterygii>","score":0.1342342495918274},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09330528974533081},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.04481911659240723}],"concepts":[{"id":"https://openalex.org/C173163844","wikidata":"https://www.wikidata.org/wiki/Q1761440","display_name":"Multispectral image","level":2,"score":0.8921399116516113},{"id":"https://openalex.org/C86909935","wikidata":"https://www.wikidata.org/wiki/Q188989","display_name":"Aquaculture","level":3,"score":0.6557038426399231},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6529337167739868},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.6124653816223145},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6093130111694336},{"id":"https://openalex.org/C505870484","wikidata":"https://www.wikidata.org/wiki/Q180538","display_name":"Fishery","level":1,"score":0.2543955445289612},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.16903451085090637},{"id":"https://openalex.org/C2909208804","wikidata":"https://www.wikidata.org/wiki/Q127282","display_name":"Fish <Actinopterygii>","level":2,"score":0.1342342495918274},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09330528974533081},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.04481911659240723},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2025.3596148","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3596148","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:c73dc6ea104a454e85ea510fdc34b6fa","is_oa":true,"landing_page_url":"https://doaj.org/article/c73dc6ea104a454e85ea510fdc34b6fa","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":"IEEE Access, Vol 13, Pp 146794-146809 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2025.3596148","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2025.3596148","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Life below water","id":"https://metadata.un.org/sdg/14","score":0.4399999976158142}],"awards":[{"id":"https://openalex.org/G2898473311","display_name":null,"funder_award_id":"CX(22)2030","funder_id":"https://openalex.org/F4320309870","funder_display_name":"Jiangsu Agricultural Science and Technology Innovation Fund"}],"funders":[{"id":"https://openalex.org/F4320309870","display_name":"Jiangsu Agricultural Science and Technology Innovation Fund","ror":"https://ror.org/0335n2618"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":55,"referenced_works":["https://openalex.org/W1601263062","https://openalex.org/W1965287008","https://openalex.org/W1967906870","https://openalex.org/W1995581599","https://openalex.org/W2005358860","https://openalex.org/W2023002242","https://openalex.org/W2034416776","https://openalex.org/W2034742150","https://openalex.org/W2062100188","https://openalex.org/W2068792798","https://openalex.org/W2077509829","https://openalex.org/W2140278282","https://openalex.org/W2161480961","https://openalex.org/W2164731723","https://openalex.org/W2278226642","https://openalex.org/W2513884524","https://openalex.org/W2751239848","https://openalex.org/W2783167381","https://openalex.org/W2793415180","https://openalex.org/W2905485021","https://openalex.org/W2906743038","https://openalex.org/W2932009381","https://openalex.org/W3000289760","https://openalex.org/W3004381221","https://openalex.org/W3006671182","https://openalex.org/W3007564969","https://openalex.org/W3018952706","https://openalex.org/W3019576236","https://openalex.org/W3024768525","https://openalex.org/W3043134308","https://openalex.org/W3085264526","https://openalex.org/W3108672666","https://openalex.org/W3114738320","https://openalex.org/W3132640023","https://openalex.org/W3135337672","https://openalex.org/W3157133292","https://openalex.org/W3193812140","https://openalex.org/W3195342722","https://openalex.org/W3198277192","https://openalex.org/W3198491158","https://openalex.org/W3206290166","https://openalex.org/W3207158392","https://openalex.org/W4200098814","https://openalex.org/W4221134619","https://openalex.org/W4284894552","https://openalex.org/W4297121515","https://openalex.org/W4328142170","https://openalex.org/W4366091485","https://openalex.org/W4377694923","https://openalex.org/W4384408349","https://openalex.org/W4391899027","https://openalex.org/W4392295842","https://openalex.org/W4399067601","https://openalex.org/W4403013429","https://openalex.org/W4404027251"],"related_works":["https://openalex.org/W4318664220","https://openalex.org/W2771047279","https://openalex.org/W4388409104","https://openalex.org/W2124951708","https://openalex.org/W1544811710","https://openalex.org/W172072032","https://openalex.org/W2006066416","https://openalex.org/W2013329914","https://openalex.org/W2392383081","https://openalex.org/W1618102658"],"abstract_inverted_index":{"Dissolved":[0],"organic":[1],"matter":[2],"(DOM)":[3],"is":[4],"a":[5,93,127,239],"pivotal":[6],"indicator":[7],"for":[8,148,242],"assessing":[9],"aquatic":[10],"health":[11],"and":[12,89,100,122,138,185,222],"ecological":[13],"functions.":[14],"Monitoring":[15],"DOM":[16,36,102,112,136,152,198,247],"in":[17,37,71,113,153,249],"aquaculture":[18,38,115,250],"ponds":[19,116],"using":[20,164,220],"satellite":[21,55,87,141,203],"requires":[22],"validation":[23],"through":[24,119],"field":[25,52,120],"measured":[26],"samples.":[27],"However,":[28],"due":[29],"to":[30,44,54,82,98],"the":[31,46,60,72,134,139,160,167,174,178,195,206,216,234],"inherent":[32],"spatial":[33,66,109,128,191,235],"variability":[34],"of":[35,62,111,151,180,183,187,197,208,228,246],"ponds,":[39],"individual":[40],"samples":[41,121,147],"are":[42],"insufficient":[43],"represent":[45],"entire":[47],"pond.":[48],"Consequently,":[49],"directly":[50,219],"applying":[51],"measurements":[53],"remote":[56],"sensing":[57],"can":[58],"compromise":[59],"accuracy":[61,196,207],"estimation":[63,200],"models.":[64],"A":[65],"mapping":[67,129,192,236],"approach":[68],"was":[69,96,131],"proposed":[70],"study,":[73],"which":[74],"integrated":[75],"UAV":[76,123,165],"multispectral":[77,124],"data":[78],"with":[79,177,215],"Sentinel-2":[80],"images":[81,88],"address":[83],"scale":[84],"mismatches":[85],"between":[86,133],"ground-based":[90],"measurements.":[91],"Then":[92],"self-optimizing":[94],"model":[95,210,217],"used":[97],"estimate":[99],"map":[101],"concentration":[103,199,248],"at":[104],"county":[105],"scale.":[106],"Firstly,":[107],"high-resolution":[108],"distribution":[110,137],"some":[114],"were":[117],"obtained":[118],"images.":[125,204],"Secondly,":[126],"relationship":[130],"established":[132],"UAV-derived":[135],"corresponding":[140],"image":[142],"pixels,":[143],"thereby":[144],"providing":[145],"high-quality":[146],"large-scale":[149],"monitoring":[150],"aquaculture.":[154],"Results":[155],"showed":[156],"that:":[157],"1)":[158],"Among":[159],"four":[161],"models":[162],"constructed":[163,218],"data,":[166],"simulated":[168],"annealing-optimized":[169],"random":[170],"forest":[171],"(SA-RF)":[172],"achieved":[173],"highest":[175],"performance,":[176],"R2":[179,227],"0.84,":[181],"RMSE":[182],"2.66mg/L,":[184],"MAE":[186],"2.21mg/L.":[188],"2)":[189],"The":[190],"method":[193,237,241],"improved":[194],"based":[201],"on":[202],"Specifically,":[205],"SA-RF":[209],"increased":[211],"by":[212],"10%":[213],"compared":[214],"satellites":[221],"ground":[223],"measurements,":[224],"achieving":[225],"an":[226],"0.78.":[229],"This":[230],"study":[231],"demonstrates":[232],"that":[233],"provides":[238],"novel":[240],"UAV-satellite":[243],"collaborative":[244],"inversion":[245],"ponds.":[251]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}