{"id":"https://openalex.org/W4220879815","doi":"https://doi.org/10.3390/rs14051256","title":"Study on the Classification and Change Detection Methods of Drylands in Arid and Semi-Arid Regions","display_name":"Study on the Classification and Change Detection Methods of Drylands in Arid and Semi-Arid Regions","publication_year":2022,"publication_date":"2022-03-04","ids":{"openalex":"https://openalex.org/W4220879815","doi":"https://doi.org/10.3390/rs14051256"},"language":"en","primary_location":{"id":"doi:10.3390/rs14051256","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14051256","pdf_url":"https://www.mdpi.com/2072-4292/14/5/1256/pdf?version=1646385347","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/2072-4292/14/5/1256/pdf?version=1646385347","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5066337922","display_name":"Z. A. Zhu","orcid":"https://orcid.org/0000-0002-4314-1394"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zijuan Zhu","raw_affiliation_strings":["Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100093, China","University of Chinese Academy of Sciences, Beijing 100093, China"],"affiliations":[{"raw_affiliation_string":"Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100093, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]},{"raw_affiliation_string":"University of Chinese Academy of Sciences, Beijing 100093, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109995590","display_name":"Zengxiang Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zengxiang Zhang","raw_affiliation_strings":["Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100093, China"],"affiliations":[{"raw_affiliation_string":"Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100093, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066188655","display_name":"Lijun Zuo","orcid":"https://orcid.org/0000-0001-6554-0815"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Lijun Zuo","raw_affiliation_strings":["Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100093, China"],"affiliations":[{"raw_affiliation_string":"Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100093, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102422795","display_name":"Tianshi Pan","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tianshi Pan","raw_affiliation_strings":["Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100093, China","University of Chinese Academy of Sciences, Beijing 100093, China"],"affiliations":[{"raw_affiliation_string":"Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100093, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]},{"raw_affiliation_string":"University of Chinese Academy of Sciences, Beijing 100093, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013779064","display_name":"Xiaoli Zhao","orcid":"https://orcid.org/0000-0003-4626-3407"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoli Zhao","raw_affiliation_strings":["Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100093, China"],"affiliations":[{"raw_affiliation_string":"Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100093, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101920767","display_name":"Xiao Wang","orcid":"https://orcid.org/0000-0002-8281-5224"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiao Wang","raw_affiliation_strings":["Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100093, China"],"affiliations":[{"raw_affiliation_string":"Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100093, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100557130","display_name":"Feifei Sun","orcid":"https://orcid.org/0000-0002-7355-304X"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Feifei Sun","raw_affiliation_strings":["Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100093, China"],"affiliations":[{"raw_affiliation_string":"Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100093, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110367649","display_name":"XU Jin-yong","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinyong Xu","raw_affiliation_strings":["Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100093, China"],"affiliations":[{"raw_affiliation_string":"Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100093, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100702700","display_name":"Ziyuan Liu","orcid":"https://orcid.org/0000-0001-9976-6804"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ziyuan Liu","raw_affiliation_strings":["Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100093, China","University of Chinese Academy of Sciences, Beijing 100093, China"],"affiliations":[{"raw_affiliation_string":"Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing 100093, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]},{"raw_affiliation_string":"University of Chinese Academy of Sciences, Beijing 100093, China","institution_ids":["https://openalex.org/I4210165038"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5066188655"],"corresponding_institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210137199"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":1.6976,"has_fulltext":true,"cited_by_count":12,"citation_normalized_percentile":{"value":0.83137339,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"14","issue":"5","first_page":"1256","last_page":"1256"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.9987999796867371,"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":0.9987999796867371,"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/T13890","display_name":"Remote Sensing and Land Use","score":0.9959999918937683,"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/T10226","display_name":"Land Use and Ecosystem Services","score":0.9948999881744385,"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/arid","display_name":"Arid","score":0.793146014213562},{"id":"https://openalex.org/keywords/normalized-difference-vegetation-index","display_name":"Normalized Difference Vegetation Index","score":0.7011330723762512},{"id":"https://openalex.org/keywords/change-detection","display_name":"Change detection","score":0.5136622786521912},{"id":"https://openalex.org/keywords/precipitation","display_name":"Precipitation","score":0.5098692178726196},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.48976874351501465},{"id":"https://openalex.org/keywords/vegetation","display_name":"Vegetation (pathology)","score":0.4792361557483673},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4732770621776581},{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.443869024515152},{"id":"https://openalex.org/keywords/physical-geography","display_name":"Physical geography","score":0.44374144077301025},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.28117868304252625},{"id":"https://openalex.org/keywords/climate-change","display_name":"Climate change","score":0.26559409499168396},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.17941662669181824},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.16816583275794983},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.13613146543502808}],"concepts":[{"id":"https://openalex.org/C150772632","wikidata":"https://www.wikidata.org/wiki/Q1330709","display_name":"Arid","level":2,"score":0.793146014213562},{"id":"https://openalex.org/C1549246","wikidata":"https://www.wikidata.org/wiki/Q718775","display_name":"Normalized Difference Vegetation Index","level":3,"score":0.7011330723762512},{"id":"https://openalex.org/C203595873","wikidata":"https://www.wikidata.org/wiki/Q25389927","display_name":"Change detection","level":2,"score":0.5136622786521912},{"id":"https://openalex.org/C107054158","wikidata":"https://www.wikidata.org/wiki/Q25257","display_name":"Precipitation","level":2,"score":0.5098692178726196},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.48976874351501465},{"id":"https://openalex.org/C2776133958","wikidata":"https://www.wikidata.org/wiki/Q7918366","display_name":"Vegetation (pathology)","level":2,"score":0.4792361557483673},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4732770621776581},{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.443869024515152},{"id":"https://openalex.org/C100970517","wikidata":"https://www.wikidata.org/wiki/Q52107","display_name":"Physical geography","level":1,"score":0.44374144077301025},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.28117868304252625},{"id":"https://openalex.org/C132651083","wikidata":"https://www.wikidata.org/wiki/Q7942","display_name":"Climate change","level":2,"score":0.26559409499168396},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.17941662669181824},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.16816583275794983},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.13613146543502808},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","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}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs14051256","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14051256","pdf_url":"https://www.mdpi.com/2072-4292/14/5/1256/pdf?version=1646385347","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:83e9413ccdee4d81b3f94239af0ddd4b","is_oa":true,"landing_page_url":"https://doaj.org/article/83e9413ccdee4d81b3f94239af0ddd4b","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 5, p 1256 (2022)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/14/5/1256/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs14051256","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; Volume 14; Issue 5; Pages: 1256","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs14051256","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14051256","pdf_url":"https://www.mdpi.com/2072-4292/14/5/1256/pdf?version=1646385347","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":[{"score":0.5699999928474426,"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15"}],"awards":[{"id":"https://openalex.org/G3305504238","display_name":null,"funder_award_id":"2017YFE0104600","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G466649759","display_name":null,"funder_award_id":"2017Y","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G8340078520","display_name":null,"funder_award_id":"2017YF","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320321133","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4220879815.pdf","grobid_xml":"https://content.openalex.org/works/W4220879815.grobid-xml"},"referenced_works_count":41,"referenced_works":["https://openalex.org/W1978617972","https://openalex.org/W1992846746","https://openalex.org/W2014367122","https://openalex.org/W2037455286","https://openalex.org/W2048126497","https://openalex.org/W2059080117","https://openalex.org/W2064192237","https://openalex.org/W2078996926","https://openalex.org/W2091095597","https://openalex.org/W2117706739","https://openalex.org/W2130989950","https://openalex.org/W2144990831","https://openalex.org/W2145047805","https://openalex.org/W2170280355","https://openalex.org/W2359124433","https://openalex.org/W2365142980","https://openalex.org/W2371168430","https://openalex.org/W2376933412","https://openalex.org/W2473313186","https://openalex.org/W2550227402","https://openalex.org/W2615684655","https://openalex.org/W2792188237","https://openalex.org/W2793927960","https://openalex.org/W2797356786","https://openalex.org/W2911964244","https://openalex.org/W2929753826","https://openalex.org/W2952564989","https://openalex.org/W2977232246","https://openalex.org/W3007009070","https://openalex.org/W3021783556","https://openalex.org/W3090679658","https://openalex.org/W3102737548","https://openalex.org/W3113835931","https://openalex.org/W3136451216","https://openalex.org/W3154760224","https://openalex.org/W3175620088","https://openalex.org/W4249570283","https://openalex.org/W4385538084","https://openalex.org/W6659552385","https://openalex.org/W6720787013","https://openalex.org/W6929887687"],"related_works":["https://openalex.org/W3207046288","https://openalex.org/W3023446922","https://openalex.org/W4324030030","https://openalex.org/W4385533602","https://openalex.org/W3189212133","https://openalex.org/W4382239404","https://openalex.org/W2526455285","https://openalex.org/W4382519838","https://openalex.org/W3142012701","https://openalex.org/W2140839681"],"abstract_inverted_index":{"The":[0,217],"aim":[1],"of":[2,10,34,59,64,87,95,133,143,151,155,172,191,196,207,210,219,229,235,247,258,263,271],"this":[3,245,281],"study":[4,239],"was":[5,77,109,137],"to":[6,113],"clarify":[7],"the":[8,31,56,60,68,92,101,116,121,125,130,141,148,156,164,170,177,194,199,204,211,226,233,241,251,256,269],"distribution":[9,208,273],"irrigated":[11,35,80,96,248,276],"drylands":[12,36,81,99,279],"in":[13,55,82,100,176,198,261,280],"arid":[14,83],"and":[15,23,46,84,97,106,145,153,250,277],"semi-arid":[16,85],"areas,":[17],"where":[18],"complex":[19],"terrain,":[20],"diverse":[21],"crops":[22],"staggered":[24],"cultivated":[25],"lands":[26],"exist.":[27],"This":[28,238],"paper":[29],"studied":[30],"classification":[32,131,165,220,234,252],"methods":[33],"based":[37],"on":[38],"temperature,":[39],"precipitation,":[40],"Normalized":[41,47],"Difference":[42,48],"Vegetation":[43],"Index":[44,50],"(NDVI)":[45],"Water":[49],"(NDWI)":[51],"from":[52,203],"Landsat":[53],"data":[54,274],"one-harvest":[57],"area":[58],"northern":[61],"Loess":[62],"Plateau":[63],"China":[65],"by":[66,119,224],"using":[67,120],"Google":[69],"Earth":[70],"Engine":[71],"(GEE)":[72],"platform.":[73],"An":[74],"extraction":[75,242],"method":[76,108,243],"proposed":[78],"for":[79,244,275],"regions":[86],"northwest":[88],"China.":[89],"In":[90],"addition,":[91],"change":[93,117,200],"types":[94,118],"rainfed":[98,278],"two":[102,126,212],"periods":[103,127,213],"were":[104],"classified,":[105],"a":[107,187],"also":[110],"put":[111],"forward":[112],"directly":[114,168],"classify":[115],"image":[122],"differences":[123],"between":[124],"combined":[128],"with":[129,147],"results":[132,253],"each":[134],"period.":[135],"It":[136],"found":[138],"that":[139],"combining":[140,181],"ratio":[142],"NDVI":[144],"NDWI":[146],"accumulated":[149],"values":[150],"temperature":[152],"precipitation":[154],"30":[157],"days":[158],"before":[159,180],"imaging":[160],"could":[161,185,214,221],"effectively":[162],"improve":[163,255],"accuracy.":[166],"Moreover,":[167],"classifying":[169],"gaps":[171],"remote":[173],"sensing":[174],"factors":[175],"time":[178,230],"dimension":[179,231],"spatial":[182,264],"clustering":[183],"information":[184,228],"yield":[186],"more":[188],"accurate":[189],"type":[190,246],"change,":[192],"because":[193],"accumulation":[195],"errors":[197],"maps":[201,209],"obtained":[202],"overlay":[205],"analysis":[206],"be":[215,222],"avoided.":[216],"accuracy":[218,257],"improved":[223],"introducing":[225],"dynamic":[227],"into":[232],"historical":[236],"periods.":[237],"complements":[240],"dryland,":[249],"can":[254,267],"existing":[259],"products":[260],"terms":[262],"resolution,":[265],"which":[266],"fill":[268],"shortage":[270],"detailed":[272],"region.":[282]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2022-04-03T00:00:00"}
