{"id":"https://openalex.org/W3149442672","doi":"https://doi.org/10.1109/igarss.2007.4423618","title":"Evaluation of X-band polarimetric radar estimates of drop size distributions from coincident S-band polarimetric estimates and measured raindrop spectra","display_name":"Evaluation of X-band polarimetric radar estimates of drop size distributions from coincident S-band polarimetric estimates and measured raindrop spectra","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W3149442672","doi":"https://doi.org/10.1109/igarss.2007.4423618","mag":"3149442672"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2007.4423618","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2007.4423618","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"conference-paper","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/A5001400039","display_name":"Marios N. Anagnostou","orcid":"https://orcid.org/0000-0002-6828-085X"},"institutions":[{"id":"https://openalex.org/I140172145","display_name":"University of Connecticut","ror":"https://ror.org/02der9h97","country_code":"US","type":"education","lineage":["https://openalex.org/I140172145"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"M. N. Anagnostou","raw_affiliation_strings":["Dept. of Civil and Environmental Engineering, University of Connecticut, Storrs, CT, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Civil and Environmental Engineering, University of Connecticut, Storrs, CT, USA","institution_ids":["https://openalex.org/I140172145"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103070698","display_name":"Emmanouil N. Anagnostou","orcid":"https://orcid.org/0000-0002-1468-9422"},"institutions":[{"id":"https://openalex.org/I140172145","display_name":"University of Connecticut","ror":"https://ror.org/02der9h97","country_code":"US","type":"education","lineage":["https://openalex.org/I140172145"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"E. N. Anagnostou","raw_affiliation_strings":["Dept. of Civil and Environmental Engineering, University of Connecticut, Storrs, CT, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Civil and Environmental Engineering, University of Connecticut, Storrs, CT, USA","institution_ids":["https://openalex.org/I140172145"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064157096","display_name":"Gianfranco Vulpiani","orcid":"https://orcid.org/0000-0002-8008-8799"},"institutions":[{"id":"https://openalex.org/I26415053","display_name":"University of L'Aquila","ror":"https://ror.org/01j9p1r26","country_code":"IT","type":"education","lineage":["https://openalex.org/I26415053"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"G. Vulpiani","raw_affiliation_strings":["Dept. of Electrical Engineering and Information, University of L' Aquila, L'Aquila, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Electrical Engineering and Information, University of L' Aquila, L'Aquila, Italy","institution_ids":["https://openalex.org/I26415053"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071120785","display_name":"Mario Montopoli","orcid":"https://orcid.org/0000-0003-0099-0393"},"institutions":[{"id":"https://openalex.org/I26415053","display_name":"University of L'Aquila","ror":"https://ror.org/01j9p1r26","country_code":"IT","type":"education","lineage":["https://openalex.org/I26415053"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"M. Montopoli","raw_affiliation_strings":["Dept. of Electrical Engineering and Information, University of L' Aquila, L'Aquila, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Electrical Engineering and Information, University of L' Aquila, L'Aquila, Italy","institution_ids":["https://openalex.org/I26415053"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043070577","display_name":"Frank S. Marzano","orcid":"https://orcid.org/0000-0002-5873-204X"},"institutions":[{"id":"https://openalex.org/I861853513","display_name":"Sapienza University of Rome","ror":"https://ror.org/02be6w209","country_code":"IT","type":"education","lineage":["https://openalex.org/I861853513"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"F. S. Marzano","raw_affiliation_strings":["Dept. of Electronic Engineering & CETEMPS, University of Rome \u201cLa Sapienza\u201d, Roma, Italy","Dept. of Electronic Engineering & CETEMPS, University of Rome \"La Sapienza\", Roma, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Electronic Engineering & CETEMPS, University of Rome \u201cLa Sapienza\u201d, Roma, Italy","institution_ids":["https://openalex.org/I861853513"]},{"raw_affiliation_string":"Dept. of Electronic Engineering & CETEMPS, University of Rome \"La Sapienza\", Roma, Italy","institution_ids":["https://openalex.org/I861853513"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078073179","display_name":"J. Vivekanandan","orcid":null},"institutions":[{"id":"https://openalex.org/I107766831","display_name":"NSF National Center for Atmospheric Research","ror":"https://ror.org/05cvfcr44","country_code":"US","type":"facility","lineage":["https://openalex.org/I107766831","https://openalex.org/I1311060795","https://openalex.org/I2799356940","https://openalex.org/I4210141337","https://openalex.org/I4210150888"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J. Vivekanandan","raw_affiliation_strings":["National Center for Atmospheric Research, Boulder, Colorado, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Center for Atmospheric Research, Boulder, Colorado, USA","institution_ids":["https://openalex.org/I107766831"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"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":"3575","last_page":"3578"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11234","display_name":"Precipitation Measurement and Analysis","score":1.0,"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":1.0,"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":0.9970999956130981,"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":0.9945999979972839,"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/disdrometer","display_name":"Disdrometer","score":0.8921207189559937},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.7446873188018799},{"id":"https://openalex.org/keywords/polarimetry","display_name":"Polarimetry","score":0.7149445414543152},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6534262895584106},{"id":"https://openalex.org/keywords/correction-for-attenuation","display_name":"Correction for attenuation","score":0.5809706449508667},{"id":"https://openalex.org/keywords/attenuation","display_name":"Attenuation","score":0.5708428621292114},{"id":"https://openalex.org/keywords/c-band","display_name":"C band","score":0.5098732709884644},{"id":"https://openalex.org/keywords/x-band","display_name":"X band","score":0.5014925003051758},{"id":"https://openalex.org/keywords/typhoon","display_name":"Typhoon","score":0.47578489780426025},{"id":"https://openalex.org/keywords/s-band","display_name":"S band","score":0.4305003881454468},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.42076486349105835},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.395796537399292},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3910447955131531},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.3768481910228729},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.25952714681625366},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2510225176811218},{"id":"https://openalex.org/keywords/rain-gauge","display_name":"Rain gauge","score":0.24347850680351257},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.22016751766204834},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.12918829917907715},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08492618799209595}],"concepts":[{"id":"https://openalex.org/C116810829","wikidata":"https://www.wikidata.org/wiki/Q1230193","display_name":"Disdrometer","level":4,"score":0.8921207189559937},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.7446873188018799},{"id":"https://openalex.org/C28493345","wikidata":"https://www.wikidata.org/wiki/Q899381","display_name":"Polarimetry","level":3,"score":0.7149445414543152},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6534262895584106},{"id":"https://openalex.org/C123688308","wikidata":"https://www.wikidata.org/wiki/Q7309537","display_name":"Correction for attenuation","level":3,"score":0.5809706449508667},{"id":"https://openalex.org/C184652730","wikidata":"https://www.wikidata.org/wiki/Q2357982","display_name":"Attenuation","level":2,"score":0.5708428621292114},{"id":"https://openalex.org/C63944557","wikidata":"https://www.wikidata.org/wiki/Q27786604","display_name":"C band","level":2,"score":0.5098732709884644},{"id":"https://openalex.org/C99936299","wikidata":"https://www.wikidata.org/wiki/Q1190763","display_name":"X band","level":2,"score":0.5014925003051758},{"id":"https://openalex.org/C181654704","wikidata":"https://www.wikidata.org/wiki/Q140588","display_name":"Typhoon","level":2,"score":0.47578489780426025},{"id":"https://openalex.org/C2777592538","wikidata":"https://www.wikidata.org/wiki/Q2018880","display_name":"S band","level":2,"score":0.4305003881454468},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.42076486349105835},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.395796537399292},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3910447955131531},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.3768481910228729},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.25952714681625366},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2510225176811218},{"id":"https://openalex.org/C120961793","wikidata":"https://www.wikidata.org/wiki/Q190052","display_name":"Rain gauge","level":3,"score":0.24347850680351257},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.22016751766204834},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.12918829917907715},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08492618799209595},{"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/igarss.2007.4423618","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2007.4423618","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1982794666","https://openalex.org/W1993617157","https://openalex.org/W2100973738","https://openalex.org/W2149137452","https://openalex.org/W2155701895","https://openalex.org/W2162129865","https://openalex.org/W2163891972","https://openalex.org/W2168795878","https://openalex.org/W2175869565","https://openalex.org/W2177109858"],"related_works":["https://openalex.org/W1578103974","https://openalex.org/W4309995041","https://openalex.org/W2186859426","https://openalex.org/W2902355115","https://openalex.org/W2149137452","https://openalex.org/W3152200806","https://openalex.org/W2154741691","https://openalex.org/W4313827821","https://openalex.org/W3198265403","https://openalex.org/W2190933956"],"abstract_inverted_index":{"Recent":[0],"research":[1],"has":[2],"demonstrated":[3],"the":[4,10,20,47,77,124,151,154],"value":[5],"of":[6,12,22,49,80,99,153],"polarimetric":[7,134],"measurements":[8,122,137],"for":[9,102],"correction":[11,44,53],"rain-path":[13],"attenuation":[14,43,52],"at":[15,66],"X-band":[16,67,81,109,115,133,161],"radar":[17,90,112,121,135],"frequency":[18],"and":[19,92,117],"estimation":[21,48],"rain":[23,57],"parameters":[24,106],"including":[25],"drop":[26],"size":[27],"distributions":[28],"(DSD).":[29],"The":[30],"issue":[31],"this":[32,73],"study":[33,74],"is":[34,37,61],"concerned":[35],"with":[36,56,70],"to":[38,149,160],"what":[39],"degree":[40],"uncertainties":[41],"in":[42,145],"can":[45],"affect":[46],"DSD.":[50],"Since":[51],"uncertainty":[54,65],"enhances":[55],"path":[58],"our":[59],"hypothesis":[60],"that":[62],"DSD":[63,82,85,104,156],"retrieval":[64,83,157],"may":[68],"deteriorate":[69],"range.":[71],"In":[72],"we":[75],"evaluate":[76],"relative":[78],"accuracy":[79,152],"against":[84],"estimates":[86],"from":[87,107,123],"S-":[88],"band":[89],"observations":[91],"in-situ":[93],"disdrometer":[94,139],"spectra.":[95],"We":[96],"present":[97],"comparisons":[98],"various":[100],"techniques":[101],"estimating":[103],"model":[105],"attenuation-corrected":[108],"dual-":[110],"polarization":[111],"data.":[113],"Coincident":[114],"(XPOL)":[116],"S-band":[118],"(S-Pol)":[119],"dual-polarized":[120],"International":[125],"H2O":[126],"experiment":[127],"(IHOP)":[128],"as":[129,131],"well":[130],"coincident":[132],"(MP-X)":[136],"over":[138],"during":[140],"a":[141],"Typhoon":[142],"storm":[143],"case":[144],"Japan":[146],"are":[147],"used":[148],"assess":[150],"different":[155],"algorithms":[158],"applied":[159],"radar.":[162]},"counts_by_year":[],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}