{"id":"https://openalex.org/W2006717788","doi":"https://doi.org/10.3390/rs6065306","title":"Applicability of Multi-Frequency Passive Microwave Observations and Data Assimilation Methods for Improving NumericalWeather Forecasting in Niger, Africa","display_name":"Applicability of Multi-Frequency Passive Microwave Observations and Data Assimilation Methods for Improving NumericalWeather Forecasting in Niger, Africa","publication_year":2014,"publication_date":"2014-06-06","ids":{"openalex":"https://openalex.org/W2006717788","doi":"https://doi.org/10.3390/rs6065306","mag":"2006717788"},"language":"en","primary_location":{"id":"doi:10.3390/rs6065306","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs6065306","pdf_url":"https://www.mdpi.com/2072-4292/6/6/5306/pdf?version=1403137474","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/2072-4292/6/6/5306/pdf?version=1403137474","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5068404849","display_name":"Mohamed Rasmy","orcid":"https://orcid.org/0000-0002-8620-3460"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Mohamed Rasmy","raw_affiliation_strings":["Department of Civil Engineering, The University of Tokyo, Tokyo 113-8656, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Civil Engineering, The University of Tokyo, Tokyo 113-8656, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101766542","display_name":"Toshio Koike","orcid":"https://orcid.org/0009-0005-7787-7868"},"institutions":[{"id":"https://openalex.org/I74801974","display_name":"The University of Tokyo","ror":"https://ror.org/057zh3y96","country_code":"JP","type":"education","lineage":["https://openalex.org/I74801974"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toshio Koike","raw_affiliation_strings":["Department of Civil Engineering, The University of Tokyo, Tokyo 113-8656, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Civil Engineering, The University of Tokyo, Tokyo 113-8656, Japan","institution_ids":["https://openalex.org/I74801974"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100354056","display_name":"Xin Li","orcid":"https://orcid.org/0000-0003-2999-9818"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Li","raw_affiliation_strings":["Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou 730000, China"],"affiliations":[{"raw_affiliation_string":"Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou 730000, China","institution_ids":["https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5068404849"],"corresponding_institution_ids":["https://openalex.org/I74801974"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":0.4854,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.67948177,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"6","issue":"6","first_page":"5306","last_page":"5324"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental 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/T11312","display_name":"Soil Moisture and Remote Sensing","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental 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/T11234","display_name":"Precipitation Measurement and Analysis","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"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/T10466","display_name":"Meteorological Phenomena and Simulations","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"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/environmental-science","display_name":"Environmental science","score":0.7880635261535645},{"id":"https://openalex.org/keywords/data-assimilation","display_name":"Data assimilation","score":0.7010095119476318},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.6090188026428223},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.5244460701942444},{"id":"https://openalex.org/keywords/microwave","display_name":"Microwave","score":0.514376699924469},{"id":"https://openalex.org/keywords/water-content","display_name":"Water content","score":0.5029386878013611},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.4674452543258667},{"id":"https://openalex.org/keywords/mesoscale-meteorology","display_name":"Mesoscale meteorology","score":0.45843392610549927},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.440534383058548},{"id":"https://openalex.org/keywords/moisture","display_name":"Moisture","score":0.41973716020584106},{"id":"https://openalex.org/keywords/climatology","display_name":"Climatology","score":0.3738635778427124},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.1439749002456665},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.12948837876319885},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.10593017935752869}],"concepts":[{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.7880635261535645},{"id":"https://openalex.org/C24552861","wikidata":"https://www.wikidata.org/wiki/Q2670177","display_name":"Data assimilation","level":2,"score":0.7010095119476318},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.6090188026428223},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.5244460701942444},{"id":"https://openalex.org/C44838205","wikidata":"https://www.wikidata.org/wiki/Q127995","display_name":"Microwave","level":2,"score":0.514376699924469},{"id":"https://openalex.org/C24939127","wikidata":"https://www.wikidata.org/wiki/Q373499","display_name":"Water content","level":2,"score":0.5029386878013611},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.4674452543258667},{"id":"https://openalex.org/C40382383","wikidata":"https://www.wikidata.org/wiki/Q2399824","display_name":"Mesoscale meteorology","level":2,"score":0.45843392610549927},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.440534383058548},{"id":"https://openalex.org/C176864760","wikidata":"https://www.wikidata.org/wiki/Q217651","display_name":"Moisture","level":2,"score":0.41973716020584106},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.3738635778427124},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.1439749002456665},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.12948837876319885},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.10593017935752869},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","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},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3390/rs6065306","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs6065306","pdf_url":"https://www.mdpi.com/2072-4292/6/6/5306/pdf?version=1403137474","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:67cf617ffa024cd9b05ac9cc14a99412","is_oa":true,"landing_page_url":"https://doaj.org/article/67cf617ffa024cd9b05ac9cc14a99412","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"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 6, Iss 6, Pp 5306-5324 (2014)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/rs6065306","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs6065306","pdf_url":"https://www.mdpi.com/2072-4292/6/6/5306/pdf?version=1403137474","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":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334900","display_name":"Japan Aerospace Exploration Agency","ror":"https://ror.org/059yhyy33"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2006717788.pdf","grobid_xml":"https://content.openalex.org/works/W2006717788.grobid-xml"},"referenced_works_count":28,"referenced_works":["https://openalex.org/W193288818","https://openalex.org/W1497621784","https://openalex.org/W1979269223","https://openalex.org/W1990639091","https://openalex.org/W1994439706","https://openalex.org/W1994471226","https://openalex.org/W2005840830","https://openalex.org/W2009104157","https://openalex.org/W2015559976","https://openalex.org/W2017917682","https://openalex.org/W2035235584","https://openalex.org/W2047366175","https://openalex.org/W2072567364","https://openalex.org/W2101604564","https://openalex.org/W2105440553","https://openalex.org/W2113427476","https://openalex.org/W2121385267","https://openalex.org/W2133837084","https://openalex.org/W2139140906","https://openalex.org/W2142238052","https://openalex.org/W2145252827","https://openalex.org/W2167962096","https://openalex.org/W2172996688","https://openalex.org/W2516349795","https://openalex.org/W4238691261","https://openalex.org/W4253843360","https://openalex.org/W6629724551","https://openalex.org/W6726226564"],"related_works":["https://openalex.org/W3139950680","https://openalex.org/W2980864800","https://openalex.org/W1577772939","https://openalex.org/W2747716046","https://openalex.org/W2488244771","https://openalex.org/W2013542667","https://openalex.org/W2019354284","https://openalex.org/W857662152","https://openalex.org/W2566858736","https://openalex.org/W841036956"],"abstract_inverted_index":{"The":[0,61,98],"development":[1],"of":[2,8,40,55,115,140,150,170,182,187],"satellite-based":[3],"forecasting":[4,93,175],"systems":[5],"is":[6,49],"one":[7],"the":[9,38,102,135,138,148,167,185],"few":[10],"affordable":[11],"solutions":[12],"for":[13,34,177],"developing":[14,178],"regions":[15],"(e.g.,":[16],"West":[17,96],"Africa)":[18],"that":[19,45,101],"cannot":[20],"afford":[21],"ground-based":[22],"observation":[23],"networks.":[24],"Although":[25],"low-frequency":[26,79],"passive":[27,42],"microwave":[28,43],"data":[29,44,80,84,188],"have":[30],"been":[31],"used":[32],"extensively":[33],"land":[35,53,58],"surface":[36,59],"monitoring,":[37],"use":[39,169],"high-frequency":[41,83],"contain":[46],"cloud":[47,87,107,119,145],"information":[48,76,88],"very":[50],"limited":[51],"over":[52,94],"because":[54],"strong":[56],"heterogeneous":[57],"emissions.":[60],"Coupled":[62],"Atmosphere":[63],"and":[64,106,118,144,152,184],"Land":[65],"Data":[66],"Assimilation":[67],"System":[68],"(CALDAS)":[69],"was":[70],"developed":[71],"by":[72],"merging":[73],"soil":[74,104,116,123,142],"moisture":[75,105,117,124,143],"estimated":[77],"from":[78,157,189],"with":[81,162],"corresponding":[82],"to":[85,112],"estimate":[86],"and,":[89],"thus,":[90],"improve":[91],"weather":[92],"Niger,":[95],"Africa.":[97],"results":[99],"showed":[100],"assimilated":[103],"distributions":[108,146],"were":[109],"reasonably":[110],"comparable":[111],"satellite":[113,163],"retrievals":[114],"observations.":[120],"However,":[121],"assimilating":[122],"alone":[125],"within":[126],"a":[127,173],"mesoscale":[128],"model":[129],"produced":[130],"only":[131],"marginal":[132],"improvements":[133],"in":[134,196],"forecast,":[136],"whereas":[137],"assimilation":[139],"both":[141],"improved":[147],"simulation":[149],"temperature":[151],"humidity":[153],"profiles.":[154],"Rainfall":[155],"forecasts":[156],"CALDAS":[158,171,183],"also":[159],"correlated":[160],"well":[161],"retrievals.":[164],"This":[165],"indicates":[166],"potential":[168],"as":[172],"reliable":[174],"tool":[176],"regions.":[179],"Further":[180],"developments":[181],"inclusion":[186],"several":[190],"other":[191],"sensors":[192],"will":[193],"be":[194],"researched":[195],"future":[197],"studies.":[198]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}