{"id":"https://openalex.org/W4403977317","doi":"https://doi.org/10.1109/jstars.2024.3488854","title":"Multiscale Attention-UNet-Based Near-Real-Time Precipitation Estimation From FY-4A/AGRI and Doppler Radar Observations","display_name":"Multiscale Attention-UNet-Based Near-Real-Time Precipitation Estimation From FY-4A/AGRI and Doppler Radar Observations","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4403977317","doi":"https://doi.org/10.1109/jstars.2024.3488854"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2024.3488854","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2024.3488854","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":true,"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":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/jstars.2024.3488854","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5052787399","display_name":"Dongling Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I24201400","display_name":"Chengdu University of Information Technology","ror":"https://ror.org/01yxwrh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I24201400"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Dongling Wang","raw_affiliation_strings":["School of Computer Science, Chengdu University of Information and Technology, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science, Chengdu University of Information and Technology, Chengdu, China","institution_ids":["https://openalex.org/I24201400"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040307667","display_name":"Shanmin Yang","orcid":"https://orcid.org/0000-0003-1606-1812"},"institutions":[{"id":"https://openalex.org/I24201400","display_name":"Chengdu University of Information Technology","ror":"https://ror.org/01yxwrh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I24201400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shanmin Yang","raw_affiliation_strings":["School of Computer Science, Chengdu University of Information and Technology, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science, Chengdu University of Information and Technology, Chengdu, China","institution_ids":["https://openalex.org/I24201400"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100428845","display_name":"Xiaojie Li","orcid":"https://orcid.org/0000-0001-7429-3772"},"institutions":[{"id":"https://openalex.org/I24201400","display_name":"Chengdu University of Information Technology","ror":"https://ror.org/01yxwrh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I24201400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaojie Li","raw_affiliation_strings":["School of Computer Science, Chengdu University of Information and Technology, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science, Chengdu University of Information and Technology, Chengdu, China","institution_ids":["https://openalex.org/I24201400"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033915958","display_name":"Jing Peng","orcid":"https://orcid.org/0000-0002-7221-1216"},"institutions":[{"id":"https://openalex.org/I24201400","display_name":"Chengdu University of Information Technology","ror":"https://ror.org/01yxwrh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I24201400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Peng","raw_affiliation_strings":["School of Computer Science, Chengdu University of Information and Technology, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science, Chengdu University of Information and Technology, Chengdu, China","institution_ids":["https://openalex.org/I24201400"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102143482","display_name":"Hongjiang Ma","orcid":null},"institutions":[{"id":"https://openalex.org/I24201400","display_name":"Chengdu University of Information Technology","ror":"https://ror.org/01yxwrh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I24201400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongjiang Ma","raw_affiliation_strings":["School of Computer Science, Chengdu University of Information and Technology, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science, Chengdu University of Information and Technology, Chengdu, China","institution_ids":["https://openalex.org/I24201400"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101608091","display_name":"Xi Wu","orcid":"https://orcid.org/0000-0002-0689-1735"},"institutions":[{"id":"https://openalex.org/I24201400","display_name":"Chengdu University of Information Technology","ror":"https://ror.org/01yxwrh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I24201400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xi Wu","raw_affiliation_strings":["School of Computer Science, Chengdu University of Information and Technology, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science, Chengdu University of Information and Technology, Chengdu, China","institution_ids":["https://openalex.org/I24201400"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5052787399"],"corresponding_institution_ids":["https://openalex.org/I24201400"],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":{"value":1250,"currency":"USD","value_usd":1250},"fwci":2.7497,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.90540052,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"17","issue":null,"first_page":"19998","last_page":"20011"},"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":0.9968000054359436,"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/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9789999723434448,"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/doppler-radar","display_name":"Doppler radar","score":0.7364550232887268},{"id":"https://openalex.org/keywords/precipitation","display_name":"Precipitation","score":0.6339008212089539},{"id":"https://openalex.org/keywords/doppler-effect","display_name":"Doppler effect","score":0.6238301396369934},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5956956148147583},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5843721628189087},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.512157678604126},{"id":"https://openalex.org/keywords/early-warning-radar","display_name":"Early-warning radar","score":0.44604766368865967},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.4401620924472809},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.4365847408771515},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.4345695674419403},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3548157215118408},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.34040510654449463},{"id":"https://openalex.org/keywords/pulse-doppler-radar","display_name":"Pulse-Doppler radar","score":0.3389257788658142},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.27604377269744873},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.1442635953426361},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13355407118797302},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.06198090314865112}],"concepts":[{"id":"https://openalex.org/C2778559676","wikidata":"https://www.wikidata.org/wiki/Q1334213","display_name":"Doppler radar","level":3,"score":0.7364550232887268},{"id":"https://openalex.org/C107054158","wikidata":"https://www.wikidata.org/wiki/Q25257","display_name":"Precipitation","level":2,"score":0.6339008212089539},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.6238301396369934},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5956956148147583},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5843721628189087},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.512157678604126},{"id":"https://openalex.org/C71052889","wikidata":"https://www.wikidata.org/wiki/Q16905219","display_name":"Early-warning radar","level":5,"score":0.44604766368865967},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4401620924472809},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.4365847408771515},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.4345695674419403},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3548157215118408},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.34040510654449463},{"id":"https://openalex.org/C139931591","wikidata":"https://www.wikidata.org/wiki/Q1029151","display_name":"Pulse-Doppler radar","level":4,"score":0.3389257788658142},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.27604377269744873},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.1442635953426361},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13355407118797302},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.06198090314865112},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jstars.2024.3488854","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2024.3488854","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":true,"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"},{"id":"pmh:oai:doaj.org/article:21e90a66228a49fbb075e6143ec43c9b","is_oa":true,"landing_page_url":"https://doaj.org/article/21e90a66228a49fbb075e6143ec43c9b","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","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 19998-20011 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/jstars.2024.3488854","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2024.3488854","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":true,"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"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","display_name":"Climate action","score":0.8799999952316284}],"awards":[{"id":"https://openalex.org/G7269290358","display_name":null,"funder_award_id":"42075142","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1901129140","https://openalex.org/W1978371345","https://openalex.org/W1983693893","https://openalex.org/W2016310760","https://openalex.org/W2107740112","https://openalex.org/W2741109669","https://openalex.org/W2890343295","https://openalex.org/W2955863859","https://openalex.org/W2971417062","https://openalex.org/W2978496751","https://openalex.org/W3016242410","https://openalex.org/W3016496098","https://openalex.org/W3034552520","https://openalex.org/W3082059999","https://openalex.org/W3135309311","https://openalex.org/W3197957534","https://openalex.org/W3202903018","https://openalex.org/W3207197663","https://openalex.org/W3209192207","https://openalex.org/W4225571886","https://openalex.org/W4239372636","https://openalex.org/W4280556915","https://openalex.org/W4283168768","https://openalex.org/W4296656392","https://openalex.org/W4308441629","https://openalex.org/W4384895629","https://openalex.org/W4386882710","https://openalex.org/W4387449178","https://openalex.org/W6821691863"],"related_works":["https://openalex.org/W1978025251","https://openalex.org/W2361241744","https://openalex.org/W2086314607","https://openalex.org/W2235285389","https://openalex.org/W4252012301","https://openalex.org/W2581209175","https://openalex.org/W2900664875","https://openalex.org/W2022955050","https://openalex.org/W3027384561","https://openalex.org/W1968181177"],"abstract_inverted_index":{"Extreme":[0],"precipitation":[1,14,50,66,192],"events":[2],"greatly":[3],"threaten":[4],"people's":[5],"daily":[6],"lives":[7],"and":[8,12,23,32,43,73,118,126,174,185,209,215,225],"safety,":[9],"making":[10],"accurate":[11],"timely":[13],"estimation":[15,51],"especially":[16],"critical.":[17],"However,":[18],"common":[19],"methods":[20],"like":[21],"radar":[22,72],"satellite":[24,75],"remote":[25,124],"sensing":[26],"have":[27],"limitations":[28],"due":[29],"to":[30,77,122,137,157],"coverage":[31],"environmental":[33],"factors.":[34],"Existing":[35],"deep":[36],"learning":[37],"models":[38],"struggle":[39],"with":[40,188],"complex":[41],"scenarios":[42],"multisource":[44],"data":[45,76,80],"correlations.":[46],"These":[47,196],"make":[48],"the":[49,84,88,92,102,106,139,142,158,164,189,194,198,212,220],"tasks":[52],"challenging.":[53],"This":[54],"article":[55],"proposes":[56],"a":[57,96,115,119,150,228],"Multiscale":[58],"Dual":[59],"Cross-Attention":[60],"UNet":[61],"(MS-DCA-UNet)":[62],"model":[63,94,143],"for":[64],"near-real-time":[65],"estimation.":[67],"It":[68,148],"integrates":[69],"Doppler":[70],"weather":[71],"FY-4A":[74,203],"overcome":[78],"single-source":[79],"limitations.":[81],"To":[82],"narrow":[83],"semantic":[85],"gap":[86],"among":[87],"encoder":[89],"feature":[90,129],"maps,":[91],"MS-DCA-UNet":[93,180,218],"introduces":[95],"dual-cross":[97],"attention":[98],"(DCA)":[99],"module":[100,112,134],"at":[101],"skip":[103],"connections":[104],"of":[105,141,179,222,230],"backbone":[107],"network":[108],"U-Net.":[109],"The":[110],"DCA":[111],"mainly":[113],"employs":[114],"channel":[116],"cross-attention":[117,121],"spatial":[120],"capture":[123],"dependencies":[125],"enable":[127],"multiscale":[128,132],"fusion.":[130],"A":[131],"convolution":[133],"is":[135,149],"designed":[136],"reduce":[138],"risk":[140],"falling":[144],"into":[145],"local":[146],"optima.":[147],"multibranch":[151],"upsampling":[152],"strategy":[153],"that":[154,163],"runs":[155],"parallel":[156],"decoder.":[159],"Experimental":[160],"results":[161],"show":[162],"Critical":[165],"Success":[166],"Index":[167],"(CSI),":[168],"Root":[169],"Mean":[170],"Square":[171],"Error":[172],"(RMSE),":[173],"Pearson's":[175],"Correlation":[176],"Coefficient":[177],"(CC)":[178],"are":[181],"0.6033,":[182],"0.5949":[183],"mm/h,":[184],"0.8460,":[186],"respectively,":[187],"hourly":[190],"CMPAS":[191],"as":[193,202],"benchmark.":[195],"outperform":[197],"other":[199],"comparisons,":[200],"such":[201],"QPE,":[204],"GPM":[205],"IMERG,":[206],"U-Net,":[207],"Attention-UNet,":[208,223],"DCA-UNet":[210,226],"on":[211],"CSI,":[213],"RMSE,":[214],"CC":[216],"metrics.":[217],"reduces":[219],"RMSE":[221],"UNet,":[224],"by":[227],"margin":[229],"34.68%":[231],"(0.5949":[232,238,244],"mm/h":[233,239,245],"versus":[234,240,246],"0.9107":[235],"mm/h),":[236,242,248],"10.24%":[237],"0.6628":[241],"6.96%":[243],"0.6394":[247],"respectively.":[249]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":5}],"updated_date":"2026-03-13T16:22:10.518609","created_date":"2025-10-10T00:00:00"}