{"id":"https://openalex.org/W4220669595","doi":"https://doi.org/10.3390/rs14061509","title":"SIF-Based GPP Is a Useful Index for Assessing Impacts of Drought on Vegetation: An Example of a Mega-Drought in Yunnan Province, China","display_name":"SIF-Based GPP Is a Useful Index for Assessing Impacts of Drought on Vegetation: An Example of a Mega-Drought in Yunnan Province, China","publication_year":2022,"publication_date":"2022-03-21","ids":{"openalex":"https://openalex.org/W4220669595","doi":"https://doi.org/10.3390/rs14061509"},"language":"en","primary_location":{"id":"doi:10.3390/rs14061509","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14061509","pdf_url":"https://www.mdpi.com/2072-4292/14/6/1509/pdf?version=1647836309","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/14/6/1509/pdf?version=1647836309","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101485192","display_name":"Chuanhua Li","orcid":"https://orcid.org/0000-0002-8270-9923"},"institutions":[{"id":"https://openalex.org/I68986083","display_name":"Northwest Normal University","ror":"https://ror.org/00gx3j908","country_code":"CN","type":"education","lineage":["https://openalex.org/I68986083"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Chuanhua Li","raw_affiliation_strings":["College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, China","Key Laboratory of Resource Environment and Sustainable Development of Oasis, Lanzhou 730000, China"],"affiliations":[{"raw_affiliation_string":"College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, China","institution_ids":["https://openalex.org/I68986083"]},{"raw_affiliation_string":"Key Laboratory of Resource Environment and Sustainable Development of Oasis, Lanzhou 730000, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067943322","display_name":"Lixiao Peng","orcid":"https://orcid.org/0000-0002-9039-5653"},"institutions":[{"id":"https://openalex.org/I68986083","display_name":"Northwest Normal University","ror":"https://ror.org/00gx3j908","country_code":"CN","type":"education","lineage":["https://openalex.org/I68986083"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lixiao Peng","raw_affiliation_strings":["College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, China"],"affiliations":[{"raw_affiliation_string":"College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, China","institution_ids":["https://openalex.org/I68986083"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020678764","display_name":"Min Zhou","orcid":"https://orcid.org/0000-0001-8015-4437"},"institutions":[{"id":"https://openalex.org/I68986083","display_name":"Northwest Normal University","ror":"https://ror.org/00gx3j908","country_code":"CN","type":"education","lineage":["https://openalex.org/I68986083"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Min Zhou","raw_affiliation_strings":["College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, China"],"affiliations":[{"raw_affiliation_string":"College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, China","institution_ids":["https://openalex.org/I68986083"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103063010","display_name":"Yufei Wei","orcid":"https://orcid.org/0000-0003-3146-6199"},"institutions":[{"id":"https://openalex.org/I68986083","display_name":"Northwest Normal University","ror":"https://ror.org/00gx3j908","country_code":"CN","type":"education","lineage":["https://openalex.org/I68986083"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yufei Wei","raw_affiliation_strings":["College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, China"],"affiliations":[{"raw_affiliation_string":"College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, China","institution_ids":["https://openalex.org/I68986083"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100747142","display_name":"Lihui Liu","orcid":"https://orcid.org/0009-0007-8430-8836"},"institutions":[{"id":"https://openalex.org/I68986083","display_name":"Northwest Normal University","ror":"https://ror.org/00gx3j908","country_code":"CN","type":"education","lineage":["https://openalex.org/I68986083"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lihui Liu","raw_affiliation_strings":["College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, China"],"affiliations":[{"raw_affiliation_string":"College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, China","institution_ids":["https://openalex.org/I68986083"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100739413","display_name":"Liangliang Li","orcid":"https://orcid.org/0000-0003-4185-3109"},"institutions":[{"id":"https://openalex.org/I68986083","display_name":"Northwest Normal University","ror":"https://ror.org/00gx3j908","country_code":"CN","type":"education","lineage":["https://openalex.org/I68986083"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liangliang Li","raw_affiliation_strings":["College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, China"],"affiliations":[{"raw_affiliation_string":"College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, China","institution_ids":["https://openalex.org/I68986083"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5119097340","display_name":"Yunfan Liu","orcid":"https://orcid.org/0000-0001-6724-8105"},"institutions":[{"id":"https://openalex.org/I68986083","display_name":"Northwest Normal University","ror":"https://ror.org/00gx3j908","country_code":"CN","type":"education","lineage":["https://openalex.org/I68986083"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunfan Liu","raw_affiliation_strings":["College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, China"],"affiliations":[{"raw_affiliation_string":"College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, China","institution_ids":["https://openalex.org/I68986083"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062266297","display_name":"Tianbao Dou","orcid":null},"institutions":[{"id":"https://openalex.org/I68986083","display_name":"Northwest Normal University","ror":"https://ror.org/00gx3j908","country_code":"CN","type":"education","lineage":["https://openalex.org/I68986083"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tianbao Dou","raw_affiliation_strings":["College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, China"],"affiliations":[{"raw_affiliation_string":"College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, China","institution_ids":["https://openalex.org/I68986083"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100434475","display_name":"Jiahao Chen","orcid":"https://orcid.org/0000-0002-5631-1997"},"institutions":[{"id":"https://openalex.org/I68986083","display_name":"Northwest Normal University","ror":"https://ror.org/00gx3j908","country_code":"CN","type":"education","lineage":["https://openalex.org/I68986083"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiahao Chen","raw_affiliation_strings":["College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, China"],"affiliations":[{"raw_affiliation_string":"College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070, China","institution_ids":["https://openalex.org/I68986083"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065463000","display_name":"Xiaodong Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210106526","display_name":"Northwest Institute of Eco-Environment and Resources","ror":"https://ror.org/01jz1e142","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210106526"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaodong Wu","raw_affiliation_strings":["Cryosphere Research Station on the Qinghai-Tibet Plateau, State Key Laboratory of Cryospheric Science, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China"],"affiliations":[{"raw_affiliation_string":"Cryosphere Research Station on the Qinghai-Tibet Plateau, State Key Laboratory of Cryospheric Science, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China","institution_ids":["https://openalex.org/I4210106526","https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":10,"corresponding_author_ids":["https://openalex.org/A5101485192"],"corresponding_institution_ids":["https://openalex.org/I68986083"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":2.886,"has_fulltext":true,"cited_by_count":18,"citation_normalized_percentile":{"value":0.90313712,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"14","issue":"6","first_page":"1509","last_page":"1509"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9962000250816345,"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":0.9962000250816345,"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/T10029","display_name":"Climate variability and models","score":0.9958000183105469,"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/T11186","display_name":"Hydrology and Drought Analysis","score":0.9947999715805054,"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/environmental-science","display_name":"Environmental science","score":0.6987399458885193},{"id":"https://openalex.org/keywords/enhanced-vegetation-index","display_name":"Enhanced vegetation index","score":0.6658042669296265},{"id":"https://openalex.org/keywords/normalized-difference-vegetation-index","display_name":"Normalized Difference Vegetation Index","score":0.6189036965370178},{"id":"https://openalex.org/keywords/vegetation","display_name":"Vegetation (pathology)","score":0.5852071642875671},{"id":"https://openalex.org/keywords/primary-production","display_name":"Primary production","score":0.560001015663147},{"id":"https://openalex.org/keywords/leaf-area-index","display_name":"Leaf area index","score":0.438407838344574},{"id":"https://openalex.org/keywords/ecosystem","display_name":"Ecosystem","score":0.4334898293018341},{"id":"https://openalex.org/keywords/terrestrial-ecosystem","display_name":"Terrestrial ecosystem","score":0.41032469272613525},{"id":"https://openalex.org/keywords/atmospheric-sciences","display_name":"Atmospheric sciences","score":0.3780791759490967},{"id":"https://openalex.org/keywords/climatology","display_name":"Climatology","score":0.37566128373146057},{"id":"https://openalex.org/keywords/physical-geography","display_name":"Physical geography","score":0.3614886999130249},{"id":"https://openalex.org/keywords/vegetation-index","display_name":"Vegetation Index","score":0.3240058422088623},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.24568456411361694},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.12192836403846741},{"id":"https://openalex.org/keywords/agronomy","display_name":"Agronomy","score":0.102576345205307},{"id":"https://openalex.org/keywords/ecology","display_name":"Ecology","score":0.10209012031555176}],"concepts":[{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6987399458885193},{"id":"https://openalex.org/C78869512","wikidata":"https://www.wikidata.org/wiki/Q5378810","display_name":"Enhanced vegetation index","level":5,"score":0.6658042669296265},{"id":"https://openalex.org/C1549246","wikidata":"https://www.wikidata.org/wiki/Q718775","display_name":"Normalized Difference Vegetation Index","level":3,"score":0.6189036965370178},{"id":"https://openalex.org/C2776133958","wikidata":"https://www.wikidata.org/wiki/Q7918366","display_name":"Vegetation (pathology)","level":2,"score":0.5852071642875671},{"id":"https://openalex.org/C24717449","wikidata":"https://www.wikidata.org/wiki/Q515905","display_name":"Primary production","level":3,"score":0.560001015663147},{"id":"https://openalex.org/C25989453","wikidata":"https://www.wikidata.org/wiki/Q446746","display_name":"Leaf area index","level":2,"score":0.438407838344574},{"id":"https://openalex.org/C110872660","wikidata":"https://www.wikidata.org/wiki/Q37813","display_name":"Ecosystem","level":2,"score":0.4334898293018341},{"id":"https://openalex.org/C65680412","wikidata":"https://www.wikidata.org/wiki/Q3718755","display_name":"Terrestrial ecosystem","level":3,"score":0.41032469272613525},{"id":"https://openalex.org/C91586092","wikidata":"https://www.wikidata.org/wiki/Q757520","display_name":"Atmospheric sciences","level":1,"score":0.3780791759490967},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.37566128373146057},{"id":"https://openalex.org/C100970517","wikidata":"https://www.wikidata.org/wiki/Q52107","display_name":"Physical geography","level":1,"score":0.3614886999130249},{"id":"https://openalex.org/C2780376076","wikidata":"https://www.wikidata.org/wiki/Q1499458","display_name":"Vegetation Index","level":4,"score":0.3240058422088623},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.24568456411361694},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.12192836403846741},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.102576345205307},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.10209012031555176},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"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/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs14061509","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14061509","pdf_url":"https://www.mdpi.com/2072-4292/14/6/1509/pdf?version=1647836309","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:a69ce623e60f450a94147fabc6eed0ec","is_oa":true,"landing_page_url":"https://doaj.org/article/a69ce623e60f450a94147fabc6eed0ec","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":"Remote Sensing, Vol 14, Iss 6, p 1509 (2022)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/14/6/1509/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs14061509","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs14061509","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14061509","pdf_url":"https://www.mdpi.com/2072-4292/14/6/1509/pdf?version=1647836309","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/15","score":0.4699999988079071,"display_name":"Life in Land"}],"awards":[{"id":"https://openalex.org/G1181035020","display_name":null,"funder_award_id":"41761083","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2877102313","display_name":null,"funder_award_id":"42161058","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","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":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4220669595.pdf","grobid_xml":"https://content.openalex.org/works/W4220669595.grobid-xml"},"referenced_works_count":38,"referenced_works":["https://openalex.org/W1511764406","https://openalex.org/W1978874557","https://openalex.org/W2025643754","https://openalex.org/W2027804997","https://openalex.org/W2051159954","https://openalex.org/W2052648234","https://openalex.org/W2077863570","https://openalex.org/W2098020412","https://openalex.org/W2098245619","https://openalex.org/W2102618416","https://openalex.org/W2106367330","https://openalex.org/W2107155072","https://openalex.org/W2117401790","https://openalex.org/W2128063994","https://openalex.org/W2141015689","https://openalex.org/W2142353962","https://openalex.org/W2153179024","https://openalex.org/W2163004831","https://openalex.org/W2165380978","https://openalex.org/W2167879191","https://openalex.org/W2172578453","https://openalex.org/W2174742396","https://openalex.org/W2246272617","https://openalex.org/W2266916868","https://openalex.org/W2603028033","https://openalex.org/W2785080673","https://openalex.org/W2799761670","https://openalex.org/W2809165704","https://openalex.org/W2919558946","https://openalex.org/W2982268723","https://openalex.org/W2986199940","https://openalex.org/W2999121894","https://openalex.org/W3008042583","https://openalex.org/W3011937997","https://openalex.org/W4239964029","https://openalex.org/W4244704947","https://openalex.org/W6685625203","https://openalex.org/W6748154701"],"related_works":["https://openalex.org/W3204926808","https://openalex.org/W2056301837","https://openalex.org/W2117895576","https://openalex.org/W2044177993","https://openalex.org/W2173165971","https://openalex.org/W3197400137","https://openalex.org/W2053741721","https://openalex.org/W4212950424","https://openalex.org/W2391642849","https://openalex.org/W4377008735"],"abstract_inverted_index":{"The":[0,93,196],"impact":[1,149],"of":[2,23,36,77,157,160,187,199,215,235,246],"drought":[3,53,80,91,102,145,161,203,249,257],"on":[4,63,115,150,162],"terrestrial":[5,24],"ecosystem":[6,25,260],"Gross":[7],"Primary":[8],"Productivity":[9],"(GPP)":[10],"is":[11,17,98,128,137,204,207],"strong":[12],"and":[13,45,72,106,119,132,134,152,171,178,185,213,223,230,238,251,259],"widespread;":[14],"therefore,":[15],"it":[16],"important":[18],"to":[19,27,79,101,202,242,248],"study":[20,240],"the":[21,34,52,74,89,104,108,111,120,135,153,158,188,211,216,218,221,233,244],"response":[22,75,201,245],"GPP":[26,57,78,112,163,200,247],"drought.":[28],"In":[29,226],"this":[30,236,239],"paper,":[31],"we":[32],"compared":[33],"correlations":[35],"Sun-induced":[37],"Chlorophyll":[38],"fluorescence":[39],"(SIF),":[40],"Enhanced":[41],"Vegetation":[42,48],"Index":[43,49],"(EVI),":[44],"Normalized":[46],"Differential":[47],"(NDVI)":[50],"with":[51,68,88],"index":[54],"sc_PDSI,":[55],"estimated":[56,113],"in":[58,86,165,168,191],"Yunnan":[59,166],"Province,":[60],"China,":[61],"based":[62,114],"SIFTOTAL":[64],"data":[65,67,117],"(SIF":[66],"canopy":[69],"effects":[70],"eliminated),":[71],"analyzed":[73],"characteristics":[76],"for":[81,256],"one":[82],"mega-drought":[83],"event":[84],"(2009\u20132011)":[85],"combination":[87],"sc_PDSI":[90],"index.":[92],"results":[94],"show":[95],"that":[96],"SIF":[97,116],"more":[99,253],"sensitive":[100],"than":[103,130,140],"NDVI":[105],"EVI;":[107],"correlation":[109],"between":[110],"(GPPSIF)":[118],"actual":[121],"observed":[122],"flux":[123],"values":[124,156],"(R2":[125],"=":[126],"0.83)":[127],"better":[129],"GPPGLASS":[131],"GPPLUE,":[133],"RMSE":[136],"also":[138],"lower":[139],"those":[141],"two":[142],"products.":[143],"This":[144],"has":[146],"a":[147,192],"serious":[148],"GPP,":[151],"monthly":[154,189],"average":[155,190],"effect":[159],"(GPPd)":[164],"Province":[167],"2009,":[169],"2010,":[170],"2011":[172],"are":[173,182],"\u221211.37":[174],"gC\u00b7m\u22122\u00b7month\u22121,":[175,180],"\u221223.48":[176],"gC\u00b7m\u22122\u00b7month\u22121":[177],"\u221217.92":[179],"which":[181,206],"8.6%,":[183],"17.48%":[184],"13.85%":[186],"normal":[193],"year,":[194],"respectively.":[195],"spatial":[197],"variability":[198],"significant,":[205],"mainly":[208],"determined":[209],"by":[210],"degree,":[212],"duration":[214],"drought,":[217,237],"vegetation":[219],"type,":[220],"topography,":[222],"anthropogenic":[224],"factors.":[225],"conclusion,":[227],"GPPSIF":[228],"quickly":[229],"accurately":[231],"reflects":[232],"process":[234],"helps":[241],"elucidate":[243],"conditions":[250],"provides":[252],"scientific":[254],"information":[255],"prediction":[258],"management.":[261]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":2}],"updated_date":"2026-04-18T07:56:08.524223","created_date":"2025-10-10T00:00:00"}