{"id":"https://openalex.org/W2018073879","doi":"https://doi.org/10.1109/jstars.2013.2282040","title":"A MapReduce Technique to Mosaic Continental-Scale Weather Radar Data in Real-Time","display_name":"A MapReduce Technique to Mosaic Continental-Scale Weather Radar Data in Real-Time","publication_year":2013,"publication_date":"2013-10-10","ids":{"openalex":"https://openalex.org/W2018073879","doi":"https://doi.org/10.1109/jstars.2013.2282040","mag":"2018073879"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2013.2282040","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstars.2013.2282040","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"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/A5032145201","display_name":"Valliappa Lakshmanan","orcid":null},"institutions":[{"id":"https://openalex.org/I4210092927","display_name":"NOAA National Severe Storms Laboratory","ror":"https://ror.org/00gd1f947","country_code":"US","type":"government","lineage":["https://openalex.org/I1308126019","https://openalex.org/I1343035065","https://openalex.org/I2802992173","https://openalex.org/I4210092927"]},{"id":"https://openalex.org/I8692664","display_name":"University of Oklahoma","ror":"https://ror.org/02aqsxs83","country_code":"US","type":"education","lineage":["https://openalex.org/I8692664"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Valliappa Lakshmanan","raw_affiliation_strings":["National Severe Storms Laboratory, Norman, OK","Cooperative Inst. of Mesoscale Meteorol. Studies, Univ. of Oklahoma, Norman, OK, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Severe Storms Laboratory, Norman, OK","institution_ids":["https://openalex.org/I4210092927"]},{"raw_affiliation_string":"Cooperative Inst. of Mesoscale Meteorol. Studies, Univ. of Oklahoma, Norman, OK, USA","institution_ids":["https://openalex.org/I8692664"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089260779","display_name":"Timothy W. Humphrey","orcid":null},"institutions":[{"id":"https://openalex.org/I4210092927","display_name":"NOAA National Severe Storms Laboratory","ror":"https://ror.org/00gd1f947","country_code":"US","type":"government","lineage":["https://openalex.org/I1308126019","https://openalex.org/I1343035065","https://openalex.org/I2802992173","https://openalex.org/I4210092927"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Timothy W. Humphrey","raw_affiliation_strings":["National Severe Storms Laboratory, Norman, OK","Nat. Severe Storms Lab., Norman, OK, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Severe Storms Laboratory, Norman, OK","institution_ids":["https://openalex.org/I4210092927"]},{"raw_affiliation_string":"Nat. Severe Storms Lab., Norman, OK, USA","institution_ids":["https://openalex.org/I4210092927"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":null,"fwci":1.5688,"has_fulltext":false,"cited_by_count":30,"citation_normalized_percentile":{"value":0.82598509,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"7","issue":"2","first_page":"721","last_page":"732"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11234","display_name":"Precipitation Measurement and Analysis","score":0.9995999932289124,"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"}},"topics":[{"id":"https://openalex.org/T11234","display_name":"Precipitation Measurement and Analysis","score":0.9995999932289124,"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":0.9993000030517578,"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/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9958999752998352,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7837654948234558},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.6942603588104248},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6484680771827698},{"id":"https://openalex.org/keywords/weather-radar","display_name":"Weather radar","score":0.5749124884605408},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.49218907952308655},{"id":"https://openalex.org/keywords/big-data","display_name":"Big data","score":0.46784457564353943},{"id":"https://openalex.org/keywords/massively-parallel","display_name":"Massively parallel","score":0.4580395221710205},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.45200249552726746},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.4192148447036743},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.41702941060066223},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.4138474762439728},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.2843888998031616},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.2705747187137604},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.15600627660751343},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.1280464231967926},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.12762224674224854},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.11542946100234985},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10657894611358643},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.08246669173240662}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7837654948234558},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.6942603588104248},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6484680771827698},{"id":"https://openalex.org/C92237259","wikidata":"https://www.wikidata.org/wiki/Q863343","display_name":"Weather radar","level":3,"score":0.5749124884605408},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.49218907952308655},{"id":"https://openalex.org/C75684735","wikidata":"https://www.wikidata.org/wiki/Q858810","display_name":"Big data","level":2,"score":0.46784457564353943},{"id":"https://openalex.org/C190475519","wikidata":"https://www.wikidata.org/wiki/Q544384","display_name":"Massively parallel","level":2,"score":0.4580395221710205},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.45200249552726746},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.4192148447036743},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.41702941060066223},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.4138474762439728},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.2843888998031616},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.2705747187137604},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.15600627660751343},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.1280464231967926},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.12762224674224854},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.11542946100234985},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10657894611358643},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.08246669173240662}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jstars.2013.2282040","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstars.2013.2282040","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","display_name":"Climate action","score":0.5199999809265137}],"awards":[],"funders":[{"id":"https://openalex.org/F4320332181","display_name":"National Oceanic and Atmospheric Administration","ror":"https://ror.org/02z5nhe81"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W1698968804","https://openalex.org/W1968250206","https://openalex.org/W1969331456","https://openalex.org/W1970918173","https://openalex.org/W1975332574","https://openalex.org/W1975847220","https://openalex.org/W1979562053","https://openalex.org/W1985621603","https://openalex.org/W1986260542","https://openalex.org/W1995875735","https://openalex.org/W2010398575","https://openalex.org/W2011375561","https://openalex.org/W2031776013","https://openalex.org/W2047243358","https://openalex.org/W2048545646","https://openalex.org/W2055197366","https://openalex.org/W2079565659","https://openalex.org/W2079567099","https://openalex.org/W2096689270","https://openalex.org/W2100251801","https://openalex.org/W2103343962","https://openalex.org/W2107740112","https://openalex.org/W2107843366","https://openalex.org/W2119565742","https://openalex.org/W2143645186","https://openalex.org/W2173213060","https://openalex.org/W2174658266","https://openalex.org/W2179396323","https://openalex.org/W2339731108","https://openalex.org/W2798168644","https://openalex.org/W2804692781","https://openalex.org/W4255775350","https://openalex.org/W6642612437","https://openalex.org/W6658630855","https://openalex.org/W6676180594","https://openalex.org/W6703529191","https://openalex.org/W6751042524","https://openalex.org/W6751930448"],"related_works":["https://openalex.org/W4390608645","https://openalex.org/W4247566972","https://openalex.org/W2960264696","https://openalex.org/W3090563135","https://openalex.org/W2497432351","https://openalex.org/W4206777497","https://openalex.org/W4233347783","https://openalex.org/W2910064364","https://openalex.org/W4255224757","https://openalex.org/W2499527417"],"abstract_inverted_index":{"It":[0],"is":[1,66,111,115,119],"necessary":[2],"to":[3,23,100,121],"create":[4,122],"continental-scale":[5],"mosaics":[6,47,103,126],"of":[7,27,34,42,62,92,108],"radar":[8,46,102,125],"data":[9,35,79,86],"in":[10,48,132],"real-time":[11,49],"for":[12,74],"applications":[13],"ranging":[14],"from":[15,37],"precipitation":[16],"estimation,":[17],"hail":[18],"diagnosis":[19],"and":[20,31,76,85,118],"tornado":[21],"warnings":[22],"public":[24],"awareness.":[25],"Because":[26],"the":[28,38,57,63,128],"high":[29],"temporal":[30],"spatial":[32],"resolution":[33,61],"available":[36],"United":[39,130],"States'":[40],"network":[41],"weather":[43],"radars,":[44],"creating":[45],"has":[50],"been":[51],"possible":[52],"only":[53],"through":[54],"compromises":[55],"on":[56,104],"quality,":[58],"timeliness":[59],"or":[60],"mosaics.":[64],"MapReduce":[65,98],"a":[67,89,97,105],"programming":[68],"model":[69],"that":[70],"can":[71],"be":[72],"employed":[73],"processing":[75],"generating":[77],"large":[78],"sets":[80],"by":[81],"distributing":[82],"parallel":[83],"computations":[84],"storage":[87],"across":[88],"distributed":[90,106],"cluster":[91,107],"machines.":[93],"In":[94],"this":[95],"paper,":[96],"approach":[99,114],"computing":[101],"compute":[109],"nodes":[110],"presented.":[112],"The":[113],"massively":[116],"scalable,":[117],"able":[120],"high-resolution":[123],"3D":[124],"over":[127],"Continental":[129],"States":[131],"real-time.":[133]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}