{"id":"https://openalex.org/W3206706784","doi":"https://doi.org/10.1109/igarss47720.2021.9555118","title":"A New Comprehensive Drought Index Based on Response Adjustment for Vegetation Types","display_name":"A New Comprehensive Drought Index Based on Response Adjustment for Vegetation Types","publication_year":2021,"publication_date":"2021-07-11","ids":{"openalex":"https://openalex.org/W3206706784","doi":"https://doi.org/10.1109/igarss47720.2021.9555118","mag":"3206706784"},"language":"en","primary_location":{"id":"doi:10.1109/igarss47720.2021.9555118","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss47720.2021.9555118","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS","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/A5005581321","display_name":"Guoying Yin","orcid":"https://orcid.org/0000-0003-2805-4193"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]},{"id":"https://openalex.org/I4210118728","display_name":"State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing","ror":"https://ror.org/02bpap860","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210118728"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guoying Yin","raw_affiliation_strings":["The State Key Laboratory of Information Engineering in Surveying, Mapping, and Remote Sensing, Wuhan University, P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The State Key Laboratory of Information Engineering in Surveying, Mapping, and Remote Sensing, Wuhan University, P.R. China","institution_ids":["https://openalex.org/I37461747","https://openalex.org/I4210118728"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100385579","display_name":"Hongyan Zhang","orcid":"https://orcid.org/0000-0002-7894-5755"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]},{"id":"https://openalex.org/I4210118728","display_name":"State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing","ror":"https://ror.org/02bpap860","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210118728"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongyan Zhang","raw_affiliation_strings":["The State Key Laboratory of Information Engineering in Surveying, Mapping, and Remote Sensing, Wuhan University, P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The State Key Laboratory of Information Engineering in Surveying, Mapping, and Remote Sensing, Wuhan University, P.R. China","institution_ids":["https://openalex.org/I37461747","https://openalex.org/I4210118728"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100673818","display_name":"Liangpei Zhang","orcid":"https://orcid.org/0000-0001-6890-3650"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]},{"id":"https://openalex.org/I4210118728","display_name":"State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing","ror":"https://ror.org/02bpap860","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210118728"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liangpei Zhang","raw_affiliation_strings":["The State Key Laboratory of Information Engineering in Surveying, Mapping, and Remote Sensing, Wuhan University, P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The State Key Laboratory of Information Engineering in Surveying, Mapping, and Remote Sensing, Wuhan University, P.R. China","institution_ids":["https://openalex.org/I37461747","https://openalex.org/I4210118728"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"8636","last_page":"8639"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"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/T10111","display_name":"Remote Sensing in Agriculture","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"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/T11186","display_name":"Hydrology and Drought Analysis","score":0.9995999932289124,"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/T10266","display_name":"Plant Water Relations and Carbon Dynamics","score":0.9975000023841858,"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/vegetation","display_name":"Vegetation (pathology)","score":0.6941384673118591},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.6089626550674438},{"id":"https://openalex.org/keywords/moderate-resolution-imaging-spectroradiometer","display_name":"Moderate-resolution imaging spectroradiometer","score":0.5338398814201355},{"id":"https://openalex.org/keywords/land-cover","display_name":"Land cover","score":0.4945394694805145},{"id":"https://openalex.org/keywords/climatology","display_name":"Climatology","score":0.4790428876876831},{"id":"https://openalex.org/keywords/enhanced-vegetation-index","display_name":"Enhanced vegetation index","score":0.470991313457489},{"id":"https://openalex.org/keywords/data-assimilation","display_name":"Data assimilation","score":0.45882320404052734},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.40103432536125183},{"id":"https://openalex.org/keywords/vegetation-index","display_name":"Vegetation Index","score":0.3742326498031616},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.351019024848938},{"id":"https://openalex.org/keywords/physical-geography","display_name":"Physical geography","score":0.3336115777492523},{"id":"https://openalex.org/keywords/normalized-difference-vegetation-index","display_name":"Normalized Difference Vegetation Index","score":0.3227129280567169},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.2594228982925415},{"id":"https://openalex.org/keywords/land-use","display_name":"Land use","score":0.21244415640830994},{"id":"https://openalex.org/keywords/climate-change","display_name":"Climate change","score":0.2014954388141632},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.1988184154033661},{"id":"https://openalex.org/keywords/ecology","display_name":"Ecology","score":0.16031569242477417},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.14125952124595642}],"concepts":[{"id":"https://openalex.org/C2776133958","wikidata":"https://www.wikidata.org/wiki/Q7918366","display_name":"Vegetation (pathology)","level":2,"score":0.6941384673118591},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6089626550674438},{"id":"https://openalex.org/C2777007095","wikidata":"https://www.wikidata.org/wiki/Q676840","display_name":"Moderate-resolution imaging spectroradiometer","level":3,"score":0.5338398814201355},{"id":"https://openalex.org/C2780648208","wikidata":"https://www.wikidata.org/wiki/Q3001793","display_name":"Land cover","level":3,"score":0.4945394694805145},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.4790428876876831},{"id":"https://openalex.org/C78869512","wikidata":"https://www.wikidata.org/wiki/Q5378810","display_name":"Enhanced vegetation index","level":5,"score":0.470991313457489},{"id":"https://openalex.org/C24552861","wikidata":"https://www.wikidata.org/wiki/Q2670177","display_name":"Data assimilation","level":2,"score":0.45882320404052734},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.40103432536125183},{"id":"https://openalex.org/C2780376076","wikidata":"https://www.wikidata.org/wiki/Q1499458","display_name":"Vegetation Index","level":4,"score":0.3742326498031616},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.351019024848938},{"id":"https://openalex.org/C100970517","wikidata":"https://www.wikidata.org/wiki/Q52107","display_name":"Physical geography","level":1,"score":0.3336115777492523},{"id":"https://openalex.org/C1549246","wikidata":"https://www.wikidata.org/wiki/Q718775","display_name":"Normalized Difference Vegetation Index","level":3,"score":0.3227129280567169},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.2594228982925415},{"id":"https://openalex.org/C4792198","wikidata":"https://www.wikidata.org/wiki/Q1165944","display_name":"Land use","level":2,"score":0.21244415640830994},{"id":"https://openalex.org/C132651083","wikidata":"https://www.wikidata.org/wiki/Q7942","display_name":"Climate change","level":2,"score":0.2014954388141632},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.1988184154033661},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.16031569242477417},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.14125952124595642},{"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/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss47720.2021.9555118","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss47720.2021.9555118","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/6","display_name":"Clean water and sanitation","score":0.6299999952316284}],"awards":[{"id":"https://openalex.org/G2918223366","display_name":null,"funder_award_id":"2020CFA053","funder_id":"https://openalex.org/F4320322186","funder_display_name":"Natural Science Foundation of Hubei Province"},{"id":"https://openalex.org/G7943823379","display_name":null,"funder_award_id":"61871298,42071322","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"},{"id":"https://openalex.org/F4320322186","display_name":"Natural Science Foundation of Hubei Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W2063623478","https://openalex.org/W2564039347","https://openalex.org/W2920454962","https://openalex.org/W2991006026","https://openalex.org/W4402086095"],"related_works":["https://openalex.org/W3183766399","https://openalex.org/W3207384893","https://openalex.org/W3207046288","https://openalex.org/W4283156607","https://openalex.org/W2374167006","https://openalex.org/W4285330809","https://openalex.org/W4214921029","https://openalex.org/W4313432081","https://openalex.org/W2012686349","https://openalex.org/W2969795594"],"abstract_inverted_index":{"Drought,":[0],"leading":[1],"to":[2,27,75,117,153],"water":[3],"supply":[4],"deficits":[5],"and":[6,29,43,84,107,123,132,157,188],"vegetation":[7,22,82],"growth":[8],"anomalies,":[9],"is":[10,67],"one":[11],"of":[12,33,46,49,89,159],"the":[13,41,44,77,95,101,108,125,145,155,160,182,190],"most":[14],"serious":[15],"but":[16,181],"least":[17],"understood":[18],"natural":[19],"phenomenon.":[20],"Different":[21],"types":[23,48,83],"vary":[24],"in":[25,52,144],"sensitivity":[26,42],"drought":[28,90,119,142,167,191],"exhibit":[30],"diverse":[31],"kinds":[32],"responses.":[34],"However,":[35],"few":[36],"studies":[37],"have":[38],"focused":[39],"on":[40,60,70],"response":[45,71,78],"various":[47,81],"vegetation.":[50],"Thus,":[51],"this":[53],"paper,":[54],"a":[55,86],"new":[56],"Drought":[57,134],"Index":[58,136],"based":[59,69],"land":[61],"cover":[62],"Types":[63],"Response":[64],"Adjustment":[65],"(TRADI)":[66],"proposed":[68,161],"adjustment":[72],"for":[73,140],"vegetation,":[74],"gauge":[76],"factors":[79],"among":[80],"provide":[85],"comprehensive":[87],"assessment":[88],"conditions.":[91],"Multisource":[92],"data":[93],"from":[94],"Moderate":[96],"Resolution":[97],"Imaging":[98],"Spectroradiometer":[99],"(MODIS),":[100],"Tropical":[102],"Rainfall":[103],"Measuring":[104],"Mission":[105],"(TRMM)":[106],"Global":[109],"Land":[110],"Data":[111],"Assimilation":[112],"System":[113],"(GLDAS)":[114],"was":[115,150,168],"used":[116],"derive":[118],"condition":[120],"indices":[121,179],"(CIs)":[122],"construct":[124],"TRADI.":[126],"A":[127],"correlation":[128],"analysis":[129],"between":[130],"TRADI":[131,183],"Palmer":[133],"Severity":[135],"(PDSI)":[137],"monitoring":[138,192],"results":[139,164],"typical":[141],"events":[143],"CONtinental":[146],"United":[147],"States":[148],"(CONUS)":[149],"carried":[151],"out":[152],"evaluate":[154],"reliability":[156],"efficiency":[158],"method.":[162],"These":[163],"showed":[165],"that":[166],"underestimated":[169],"or":[170],"overestimated":[171],"by":[172],"varying":[173],"degrees":[174],"when":[175],"using":[176],"traditional":[177],"condition-based":[178],"(CIs),":[180],"can":[184],"correct":[185],"these":[186],"misestimates":[187],"improve":[189],"accuracy.":[193]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}