{"id":"https://openalex.org/W4394896910","doi":"https://doi.org/10.1109/tgrs.2024.3390179","title":"Estimation of Spatiotemporal Variability of Global Surface Ocean DIC Fields Using Ocean Color Remote Sensing Data","display_name":"Estimation of Spatiotemporal Variability of Global Surface Ocean DIC Fields Using Ocean Color Remote Sensing Data","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4394896910","doi":"https://doi.org/10.1109/tgrs.2024.3390179"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2024.3390179","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2024.3390179","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5018152037","display_name":"Ibrahim Shaik","orcid":"https://orcid.org/0000-0002-9776-4634"},"institutions":[{"id":"https://openalex.org/I1311524620","display_name":"National Remote Sensing Centre","ror":"https://ror.org/0491y3t26","country_code":"IN","type":"government","lineage":["https://openalex.org/I1289461252","https://openalex.org/I1311524620","https://openalex.org/I3148377317"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Ibrahim Shaik","raw_affiliation_strings":["National Remote Sensing Centre, Hyderabad, India","National Remote Sensing Center, Hyderabad, Telangana, India"],"affiliations":[{"raw_affiliation_string":"National Remote Sensing Centre, Hyderabad, India","institution_ids":["https://openalex.org/I1311524620"]},{"raw_affiliation_string":"National Remote Sensing Center, Hyderabad, Telangana, India","institution_ids":["https://openalex.org/I1311524620"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022645408","display_name":"Kande Vamsi Krishna","orcid":"https://orcid.org/0000-0002-5566-7190"},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"facility","lineage":["https://openalex.org/I24676775"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Kande Vamsi Krishna","raw_affiliation_strings":["Department of Ocean Engineering, Indian Institute of Technology Madras, Chennai, India"],"affiliations":[{"raw_affiliation_string":"Department of Ocean Engineering, Indian Institute of Technology Madras, Chennai, India","institution_ids":["https://openalex.org/I24676775"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016912173","display_name":"P. V. Nagamani","orcid":null},"institutions":[{"id":"https://openalex.org/I1311524620","display_name":"National Remote Sensing Centre","ror":"https://ror.org/0491y3t26","country_code":"IN","type":"government","lineage":["https://openalex.org/I1289461252","https://openalex.org/I1311524620","https://openalex.org/I3148377317"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"P. V. Nagamani","raw_affiliation_strings":["National Remote Sensing Centre, Hyderabad, India","National Remote Sensing Center, Hyderabad, Telangana, India"],"affiliations":[{"raw_affiliation_string":"National Remote Sensing Centre, Hyderabad, India","institution_ids":["https://openalex.org/I1311524620"]},{"raw_affiliation_string":"National Remote Sensing Center, Hyderabad, Telangana, India","institution_ids":["https://openalex.org/I1311524620"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110716058","display_name":"S. K. Begum","orcid":null},"institutions":[{"id":"https://openalex.org/I100887729","display_name":"Andhra University","ror":"https://ror.org/049skhf47","country_code":"IN","type":"education","lineage":["https://openalex.org/I100887729"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"S. K. Begum","raw_affiliation_strings":["Department of Geophysics, College of Science and Technology (AUCST), Andhra University, Visakhapatnam, India"],"affiliations":[{"raw_affiliation_string":"Department of Geophysics, College of Science and Technology (AUCST), Andhra University, Visakhapatnam, India","institution_ids":["https://openalex.org/I100887729"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000075828","display_name":"Palanisamy Shanmugam","orcid":"https://orcid.org/0000-0002-5659-4464"},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"facility","lineage":["https://openalex.org/I24676775"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Palanisamy Shanmugam","raw_affiliation_strings":["Department of Ocean Engineering, Indian Institute of Technology Madras, Chennai, India"],"affiliations":[{"raw_affiliation_string":"Department of Ocean Engineering, Indian Institute of Technology Madras, Chennai, India","institution_ids":["https://openalex.org/I24676775"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113180858","display_name":"Reema Mathew","orcid":null},"institutions":[{"id":"https://openalex.org/I1311524620","display_name":"National Remote Sensing Centre","ror":"https://ror.org/0491y3t26","country_code":"IN","type":"government","lineage":["https://openalex.org/I1289461252","https://openalex.org/I1311524620","https://openalex.org/I3148377317"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Reema Mathew","raw_affiliation_strings":["National Remote Sensing Centre, Hyderabad, India","National Remote Sensing Center, Hyderabad, Telangana, India"],"affiliations":[{"raw_affiliation_string":"National Remote Sensing Centre, Hyderabad, India","institution_ids":["https://openalex.org/I1311524620"]},{"raw_affiliation_string":"National Remote Sensing Center, Hyderabad, Telangana, India","institution_ids":["https://openalex.org/I1311524620"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083445778","display_name":"Mahesh Pathakoti","orcid":"https://orcid.org/0000-0002-1887-9792"},"institutions":[{"id":"https://openalex.org/I1311524620","display_name":"National Remote Sensing Centre","ror":"https://ror.org/0491y3t26","country_code":"IN","type":"government","lineage":["https://openalex.org/I1289461252","https://openalex.org/I1311524620","https://openalex.org/I3148377317"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Mahesh Pathakoti","raw_affiliation_strings":["National Remote Sensing Centre, Hyderabad, India","National Remote Sensing Center, Hyderabad, Telangana, India"],"affiliations":[{"raw_affiliation_string":"National Remote Sensing Centre, Hyderabad, India","institution_ids":["https://openalex.org/I1311524620"]},{"raw_affiliation_string":"National Remote Sensing Center, Hyderabad, Telangana, India","institution_ids":["https://openalex.org/I1311524620"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071092886","display_name":"Rajashree Vinod Bothale","orcid":"https://orcid.org/0000-0002-1309-3037"},"institutions":[{"id":"https://openalex.org/I1311524620","display_name":"National Remote Sensing Centre","ror":"https://ror.org/0491y3t26","country_code":"IN","type":"government","lineage":["https://openalex.org/I1289461252","https://openalex.org/I1311524620","https://openalex.org/I3148377317"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Rajashree V. Bothale","raw_affiliation_strings":["National Remote Sensing Centre, Hyderabad, India","National Remote Sensing Center, Hyderabad, Telangana, India"],"affiliations":[{"raw_affiliation_string":"National Remote Sensing Centre, Hyderabad, India","institution_ids":["https://openalex.org/I1311524620"]},{"raw_affiliation_string":"National Remote Sensing Center, Hyderabad, Telangana, India","institution_ids":["https://openalex.org/I1311524620"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063311573","display_name":"Prakash Chauhan","orcid":"https://orcid.org/0000-0003-3338-5608"},"institutions":[{"id":"https://openalex.org/I1311524620","display_name":"National Remote Sensing Centre","ror":"https://ror.org/0491y3t26","country_code":"IN","type":"government","lineage":["https://openalex.org/I1289461252","https://openalex.org/I1311524620","https://openalex.org/I3148377317"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Prakash Chauhan","raw_affiliation_strings":["National Remote Sensing Centre, Hyderabad, India","National Remote Sensing Center, Hyderabad, Telangana, India"],"affiliations":[{"raw_affiliation_string":"National Remote Sensing Centre, Hyderabad, India","institution_ids":["https://openalex.org/I1311524620"]},{"raw_affiliation_string":"National Remote Sensing Center, Hyderabad, Telangana, India","institution_ids":["https://openalex.org/I1311524620"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109106629","display_name":"Mohammed Osama","orcid":null},"institutions":[{"id":"https://openalex.org/I210116565","display_name":"Palamuru University","ror":"https://ror.org/001x6y413","country_code":"IN","type":"education","lineage":["https://openalex.org/I210116565"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Mohammed Osama","raw_affiliation_strings":["Department of Commerce, Palamuru University, Mahbubnagar, India"],"affiliations":[{"raw_affiliation_string":"Department of Commerce, Palamuru University, Mahbubnagar, India","institution_ids":["https://openalex.org/I210116565"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":10,"corresponding_author_ids":["https://openalex.org/A5018152037"],"corresponding_institution_ids":["https://openalex.org/I1311524620"],"apc_list":null,"apc_paid":null,"fwci":4.9107,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.93859052,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":"62","issue":null,"first_page":"1","last_page":"14"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10032","display_name":"Marine and coastal ecosystems","score":0.7882000207901001,"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":0.7882000207901001,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7210103869438171},{"id":"https://openalex.org/keywords/ocean-color","display_name":"Ocean color","score":0.650444507598877},{"id":"https://openalex.org/keywords/ocean-surface-topography","display_name":"Ocean surface topography","score":0.5035161375999451},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.4849703311920166},{"id":"https://openalex.org/keywords/sea-surface-temperature","display_name":"Sea surface temperature","score":0.41319388151168823},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.3620629906654358},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.2831261157989502},{"id":"https://openalex.org/keywords/climatology","display_name":"Climatology","score":0.2453671097755432},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.20123791694641113},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08974805474281311}],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7210103869438171},{"id":"https://openalex.org/C2776939893","wikidata":"https://www.wikidata.org/wiki/Q7076134","display_name":"Ocean color","level":3,"score":0.650444507598877},{"id":"https://openalex.org/C150320492","wikidata":"https://www.wikidata.org/wiki/Q7076157","display_name":"Ocean surface topography","level":2,"score":0.5035161375999451},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.4849703311920166},{"id":"https://openalex.org/C134097258","wikidata":"https://www.wikidata.org/wiki/Q1507383","display_name":"Sea surface temperature","level":2,"score":0.41319388151168823},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3620629906654358},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.2831261157989502},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.2453671097755432},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.20123791694641113},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08974805474281311},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2024.3390179","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2024.3390179","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life below water","id":"https://metadata.un.org/sdg/14","score":0.6899999976158142}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1505188323","https://openalex.org/W1580210045","https://openalex.org/W1977017498","https://openalex.org/W1992621428","https://openalex.org/W2013399283","https://openalex.org/W2024180881","https://openalex.org/W2029818074","https://openalex.org/W2033303897","https://openalex.org/W2052805709","https://openalex.org/W2071475990","https://openalex.org/W2088410527","https://openalex.org/W2774797258","https://openalex.org/W2790063226","https://openalex.org/W2993294110","https://openalex.org/W3012507339","https://openalex.org/W3089302391","https://openalex.org/W3093725627","https://openalex.org/W4220779011","https://openalex.org/W4300660043","https://openalex.org/W4311621363","https://openalex.org/W4367333183","https://openalex.org/W6611279222"],"related_works":["https://openalex.org/W2324615561","https://openalex.org/W1999068814","https://openalex.org/W1972863812","https://openalex.org/W2064580253","https://openalex.org/W2113245153","https://openalex.org/W2003063419","https://openalex.org/W2021849967","https://openalex.org/W2163178565","https://openalex.org/W1991953831","https://openalex.org/W2064608654"],"abstract_inverted_index":{"The":[0,156],"estimation":[1],"of":[2,117,142,198,210],"dissolved":[3],"inorganic":[4],"carbon":[5],"(DIC)":[6],"in":[7,45,168],"global":[8,169,199],"surface":[9,47,119,123,170],"ocean":[10,23,46,171,211],"waters":[11],"is":[12,55],"crucial":[13],"for":[14],"understanding":[15],"air-sea":[16],"CO":[17],"<sub":[18],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[19],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sub>":[20],"flux":[21],"rates,":[22],"acidification,":[24],"and":[25,30,38,64,81,96,126,147,187,195,213],"climate":[26,214],"change.":[27],"DIC":[28,50,75,113,143,167,179,200],"magnitude":[29],"spatiotemporal":[31,183],"variability":[32],"are":[33,85],"influenced":[34],"by":[35],"various":[36],"physical":[37],"biogeochemical":[39],"processes.":[40],"Due":[41],"to":[42,87,91,151,190],"dynamic":[43],"variations":[44,197],"water,":[48],"estimating":[49],"through":[51,204],"in-situ":[52,80,98,131,191],"data":[53,67,132],"alone":[54],"challenging.":[56],"Ocean":[57,136],"color":[58],"remote":[59],"sensing":[60],"offers":[61,175],"high":[62],"spatial":[63],"temporal":[65],"resolution":[66],"with":[68,144],"extensive":[69],"synoptic":[70],"views.":[71],"Over":[72],"decades,":[73],"multiple":[74],"approaches":[76],"have":[77],"emerged":[78],"using":[79],"satellite":[82,205],"observations":[83],"but":[84],"limited":[86],"specific":[88],"regions":[89],"due":[90],"improper":[92],"model":[93],"parameter":[94],"selection":[95],"sparse":[97],"measurements.":[99,192],"To":[100],"address":[101],"this,":[102],"we":[103],"propose":[104],"a":[105,115],"novel":[106],"Multi-Parametric":[107],"Regression":[108],"(MPR)":[109],"approach":[110,164,174],"that":[111,160],"relates":[112],"as":[114,178],"function":[116],"sea":[118,122],"temperature":[120],"(SST),":[121],"salinity":[124],"(SSS),":[125],"chlorophyll-a":[127],"(Chla)":[128],"concentration.":[129],"Utilizing":[130],"from":[133],"the":[134,161],"Global":[135],"Data":[137],"Analysis":[138],"Project":[139],"(GLODAP),":[140],"trends":[141],"SST,":[145],"SSS,":[146],"Chla":[148],"were":[149,202],"analyzed":[150],"develop":[152],"MPR":[153],"regression":[154,163],"equations.":[155],"validation":[157],"results":[158],"indicated":[159],"proposed":[162],"accurately":[165],"estimates":[166,180],"waters.":[172],"This":[173],"benefits":[176],"such":[177],"at":[181],"any":[182],"resolutions,":[184],"easy":[185],"implementation,":[186],"cost-effective":[188],"alternatives":[189],"Additionally,":[193],"seasonal":[194],"inter-annual":[196],"fields":[201],"demonstrated":[203],"oceanographic":[206],"data,":[207],"enhancing":[208],"monitoring":[209],"acidification":[212],"change":[215],"scenarios.":[216]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
