{"id":"https://openalex.org/W2969045129","doi":null,"title":"Space-Time Evolution of the Intraseasonal Variability in the Indian Summer Monsoon and its Association with Extreme Rainfall Events : Observations and GCM Simulations","display_name":"Space-Time Evolution of the Intraseasonal Variability in the Indian Summer Monsoon and its Association with Extreme Rainfall Events : Observations and GCM Simulations","publication_year":2018,"publication_date":"2018-03-01","ids":{"openalex":"https://openalex.org/W2969045129","mag":"2969045129"},"language":"en","primary_location":{"id":"mag:2969045129","doi":null,"is_oa":false,"landing_page_url":"https://etd.iisc.ac.in/handle/2005/3205","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"dissertation","indexed_in":[],"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/A5030033901","display_name":"Nirupam Karmakar","orcid":"https://orcid.org/0000-0002-0877-396X","observed_orcids":["https://orcid.org/0000-0002-0877-396X"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Nirupam Karmakar","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5030033901"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10029","display_name":"Climate variability and models","score":0.9922000169754028,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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/T10029","display_name":"Climate variability and models","score":0.9922000169754028,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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/T10466","display_name":"Meteorological Phenomena and Simulations","score":0.005400000140070915,"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/T10347","display_name":"Atmospheric aerosols and clouds","score":0.00039999998989515007,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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/intraseasonal-variability","display_name":"intraseasonal variability","score":0.9300000071525574},{"id":"https://openalex.org/keywords/indian-summer-monsoon","display_name":"Indian summer monsoon","score":0.9010000228881836},{"id":"https://openalex.org/keywords/extreme-precipitation","display_name":"heavy rainfall","score":0.9559999704360962},{"id":"https://openalex.org/keywords/synoptic-scale-variability","display_name":"synoptic variability","score":0.8349999785423279},{"id":"https://openalex.org/keywords/sea-surface-temperature","display_name":"sea surface temperature","score":0.5910000205039978},{"id":"https://openalex.org/keywords/convection-propagation","display_name":"convection propagation","score":0.5559999942779541},{"id":"https://openalex.org/keywords/phase-locking","display_name":"phase locking","score":0.6330000162124634},{"id":"https://openalex.org/keywords/monsoon-onset","display_name":"monsoon onset","score":0.3109999895095825},{"id":"https://openalex.org/keywords/monsoon-break","display_name":"monsoon break","score":0.3310000002384186}],"concepts":[{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.7778503894805908},{"id":"https://openalex.org/C136996986","wikidata":"https://www.wikidata.org/wiki/Q42967","display_name":"Monsoon","level":2,"score":0.6608694791793823},{"id":"https://openalex.org/C135558025","wikidata":"https://www.wikidata.org/wiki/Q1027878","display_name":"Wind shear","level":3,"score":0.5118724703788757},{"id":"https://openalex.org/C10899652","wikidata":"https://www.wikidata.org/wiki/Q160329","display_name":"Convection","level":2,"score":0.48920464515686035},{"id":"https://openalex.org/C48677424","wikidata":"https://www.wikidata.org/wiki/Q6888088","display_name":"Mode (computer interface)","level":2,"score":0.48920392990112305},{"id":"https://openalex.org/C117381296","wikidata":"https://www.wikidata.org/wiki/Q1170041","display_name":"Madden\u2013Julian oscillation","level":3,"score":0.46022114157676697},{"id":"https://openalex.org/C93038891","wikidata":"https://www.wikidata.org/wiki/Q1061524","display_name":"Intensity (physics)","level":2,"score":0.43780308961868286},{"id":"https://openalex.org/C91586092","wikidata":"https://www.wikidata.org/wiki/Q757520","display_name":"Atmospheric sciences","level":1,"score":0.42589622735977173},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3630814552307129},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3345556855201721},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.272269606590271},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.18696388602256775},{"id":"https://openalex.org/C161067210","wikidata":"https://www.wikidata.org/wiki/Q1464943","display_name":"Wind speed","level":2,"score":0.1749015748500824},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.1323692500591278},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10831275582313538},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","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}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2969045129","doi":null,"is_oa":false,"landing_page_url":"https://etd.iisc.ac.in/handle/2005/3205","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","display_name":"Climate action","score":0.5351999998092651}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2520580704","https://openalex.org/W2345321841","https://openalex.org/W1548524281","https://openalex.org/W2102900403","https://openalex.org/W2023406223","https://openalex.org/W7097120402","https://openalex.org/W2032488175","https://openalex.org/W2057924774","https://openalex.org/W2007239278","https://openalex.org/W2990143289"],"abstract_inverted_index":{"In":[0],"this":[1,375],"thesis,":[2,65,276,433],"we":[3,277,434],"investigated":[4,278],"modes":[5,19,93,130,187,218,253,285],"of":[6,32,63,76,94,98,131,179,213,239,241,274,282,307,328,364,371,387,401,414,431],"intraseasonal":[7,34,80,252,284],"variability":[8,41,95,189,207],"(ISV)":[9],"observed":[10,55,299,441],"in":[11,29,39,78,190,208,331,343,350,361,384,390,399,423,443],"the":[12,30,51,60,64,73,79,107,122,135,153,194,204,214,228,237,250,259,267,271,275,279,304,308,319,326,332,351,362,368,372,385,410,424,428,432,440,444],"Indian":[13,287],"monsoon":[14],"rainfall":[15,21,67,206,243,294],"and":[16,82,101,198,216,223,289,405],"how":[17],"these":[18,54,283],"modulate":[20],"over":[22,42,88,134,182,244,258,286,409],"India.":[23,43,184,415],"We":[24,44,301,393,416],"identified":[25],"a":[26,141,146,164,200,209,264,314,341,357,380,396],"decreasing":[27,316,359],"trend":[28,317,360,383,422],"intensity":[31,84,192],"low-frequency":[33,352],"mode":[35,117,139,312],"with":[36,96,106,127,145,163,227,292,356],"increasing":[37,382],"strength":[38,306],"synoptic":[40],"also":[45,234,262,394],"made":[46],"an":[47],"attempt":[48],"to":[49,71,160,176,203,325,438],"understand":[50,72,439],"reason":[52],"for":[53],"trends":[56],"using":[57,296],"numerical":[58,436],"simulations.\nIn":[59],"first":[61],"part":[62,273,430],"satellite":[66],"estimates":[68],"are":[69,104],"used":[70,435],"spatiotem-poral":[74],"structures":[75],"convection":[77],"timescale":[81],"their":[83,191,290],"during":[85,318,334,367,403],"boreal":[86],"sum-mer":[87],"south":[89],"Asia.":[90],"Two":[91],"dominant":[92],"periodicities":[97],"10\u201320-days":[99],"(high-frequency)":[100],"20\u201360-days":[102],"(low-frequency)":[103],"found,":[105],"latter":[108],"strongly":[109],"modulated":[110],"by":[111,340,379],"sea":[112],"surface":[113],"temperature.":[114],"The":[115,137,185,211,348],"20\u201360-day":[116,215,311],"shows":[118,140],"northward":[119,309],"propagation":[120],"from":[121,152,167],"equatorial":[123],"In-dian":[124],"Ocean":[125],"linked":[126],"eastward":[128],"propagating":[129,148,170,310],"convective":[132],"systems":[133],"tropics.":[136],"10\u201320-day":[138,217],"complex":[142],"space-time":[143],"structure":[144,165],"northwestward":[147],"anoma-lous":[149],"pattern":[150,157],"emanating":[151],"Indonesian":[154],"coast.":[155],"This":[156,172,232,336],"is":[158,338,354,377],"found":[159,302],"be":[161,174],"interacting":[162],"emerging":[166],"higher":[168],"latitudes":[169],"southeastwards.":[171],"could":[173],"related":[175],"ver-tical":[177],"shear":[178],"zonal":[180],"wind":[181],"northern":[183],"two":[186,251,268],"exhibit":[188,255],"on":[193],"interannual":[195],"time":[196],"scale":[197],"contribute":[199],"significant":[201,315,358,381,397,421],"amount":[202],"daily":[205],"season.":[210],"intensities":[212],"show":[219],"significantly":[220,248],"strong":[221],"inverse":[222],"direct":[224],"relationship,":[225],"respectively,":[226],"all-India":[229],"June\u2013September":[230],"rainfall.":[231,300],"study":[233],"establishes":[235],"that":[236,303],"probability":[238],"occurrence":[240,400],"substantial":[242],"central":[245],"India":[246],"increases":[247],"if":[249],"simultaneously":[254],"positive":[256],"anomalies":[257],"region.":[260],"There":[261],"exists":[263],"phase-locking":[265],"between":[266],"modes.":[269],"\nIn":[270,427],"second":[272],"changing":[280],"nature":[281],"region,":[288],"association":[291],"extreme":[293,365,388],"events":[295,366,389],"ground":[297],"based":[298],"relative":[305],"has":[313],"past":[320],"six":[321],"decades,":[322],"possibly":[323],"attributed":[324],"weakening":[327],"large-scale":[329],"circulation":[330],"region":[333],"monsoon.":[335,373],"reduction":[337],"compensated":[339],"gain":[342],"synoptic-scale":[344],"(3\u20139":[345],"days)":[346],"variability.":[347],"decrease":[349,376],"ISV":[353],"associated":[355],"percentage":[363,386],"active":[369],"phase":[370],"However,":[374],"balanced":[378],"break":[391],"phase.":[392],"find":[395],"rise":[398],"extremes":[402],"early-":[404],"late-monsoon":[406],"months,":[407],"mainly":[408],"eastern":[411],"coastal":[412],"regions":[413],"do":[417],"not":[418],"observe":[419],"any":[420],"high-frequency":[425],"ISV.":[426],"last":[429],"simulations":[437],"changes":[442],"ISV\u2026":[445]},"counts_by_year":[],"updated_date":"2025-11-06T04:12:42.849631","created_date":"2019-08-22T00:00:00"}
