{"id":"https://openalex.org/W4214814489","doi":"https://doi.org/10.3390/rs14051250","title":"Spatiotemporal Patterns of Cultivated Land Quality Integrated with Multi-Source Remote Sensing: A Case Study of Guangzhou, China","display_name":"Spatiotemporal Patterns of Cultivated Land Quality Integrated with Multi-Source Remote Sensing: A Case Study of Guangzhou, China","publication_year":2022,"publication_date":"2022-03-03","ids":{"openalex":"https://openalex.org/W4214814489","doi":"https://doi.org/10.3390/rs14051250"},"language":"en","primary_location":{"id":"doi:10.3390/rs14051250","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14051250","pdf_url":"https://www.mdpi.com/2072-4292/14/5/1250/pdf?version=1646372788","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/2072-4292/14/5/1250/pdf?version=1646372788","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5029247689","display_name":"Dingding Duan","orcid":null},"institutions":[{"id":"https://openalex.org/I4210108914","display_name":"Institute of Agricultural Resources and Regional Planning","ror":"https://ror.org/01nrzdp21","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210108914","https://openalex.org/I4210127390","https://openalex.org/I4210138501","https://openalex.org/I4210151987"]},{"id":"https://openalex.org/I4210138501","display_name":"Chinese Academy of Agricultural Sciences","ror":"https://ror.org/0313jb750","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210127390","https://openalex.org/I4210138501","https://openalex.org/I4210151987"]},{"id":"https://openalex.org/I4210151987","display_name":"Ministry of Agriculture and Rural Affairs","ror":"https://ror.org/05ckt8b96","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210127390","https://openalex.org/I4210151987"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dingding Duan","raw_affiliation_strings":["Key Laboratory of Agricultural Remote Sensing (AGRIRS), Ministry of Agriculture and Rural Affairs, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Agricultural Remote Sensing (AGRIRS), Ministry of Agriculture and Rural Affairs, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China","institution_ids":["https://openalex.org/I4210108914","https://openalex.org/I4210138501","https://openalex.org/I4210151987"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030892855","display_name":"Xiao Sun","orcid":"https://orcid.org/0000-0003-0422-6712"},"institutions":[{"id":"https://openalex.org/I4210108914","display_name":"Institute of Agricultural Resources and Regional Planning","ror":"https://ror.org/01nrzdp21","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210108914","https://openalex.org/I4210127390","https://openalex.org/I4210138501","https://openalex.org/I4210151987"]},{"id":"https://openalex.org/I4210138501","display_name":"Chinese Academy of Agricultural Sciences","ror":"https://ror.org/0313jb750","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210127390","https://openalex.org/I4210138501","https://openalex.org/I4210151987"]},{"id":"https://openalex.org/I4210151987","display_name":"Ministry of Agriculture and Rural Affairs","ror":"https://ror.org/05ckt8b96","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210127390","https://openalex.org/I4210151987"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiao Sun","raw_affiliation_strings":["Key Laboratory of Agricultural Remote Sensing (AGRIRS), Ministry of Agriculture and Rural Affairs, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Agricultural Remote Sensing (AGRIRS), Ministry of Agriculture and Rural Affairs, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China","institution_ids":["https://openalex.org/I4210108914","https://openalex.org/I4210138501","https://openalex.org/I4210151987"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103263411","display_name":"Shefang Liang","orcid":"https://orcid.org/0000-0002-3453-8373"},"institutions":[{"id":"https://openalex.org/I4210108914","display_name":"Institute of Agricultural Resources and Regional Planning","ror":"https://ror.org/01nrzdp21","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210108914","https://openalex.org/I4210127390","https://openalex.org/I4210138501","https://openalex.org/I4210151987"]},{"id":"https://openalex.org/I4210138501","display_name":"Chinese Academy of Agricultural Sciences","ror":"https://ror.org/0313jb750","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210127390","https://openalex.org/I4210138501","https://openalex.org/I4210151987"]},{"id":"https://openalex.org/I4210151987","display_name":"Ministry of Agriculture and Rural Affairs","ror":"https://ror.org/05ckt8b96","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210127390","https://openalex.org/I4210151987"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shefang Liang","raw_affiliation_strings":["Key Laboratory of Agricultural Remote Sensing (AGRIRS), Ministry of Agriculture and Rural Affairs, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Agricultural Remote Sensing (AGRIRS), Ministry of Agriculture and Rural Affairs, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China","institution_ids":["https://openalex.org/I4210108914","https://openalex.org/I4210138501","https://openalex.org/I4210151987"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038100799","display_name":"Jing Sun","orcid":"https://orcid.org/0000-0002-4638-8544"},"institutions":[{"id":"https://openalex.org/I4210108914","display_name":"Institute of Agricultural Resources and Regional Planning","ror":"https://ror.org/01nrzdp21","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210108914","https://openalex.org/I4210127390","https://openalex.org/I4210138501","https://openalex.org/I4210151987"]},{"id":"https://openalex.org/I4210138501","display_name":"Chinese Academy of Agricultural Sciences","ror":"https://ror.org/0313jb750","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210127390","https://openalex.org/I4210138501","https://openalex.org/I4210151987"]},{"id":"https://openalex.org/I4210151987","display_name":"Ministry of Agriculture and Rural Affairs","ror":"https://ror.org/05ckt8b96","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210127390","https://openalex.org/I4210151987"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Sun","raw_affiliation_strings":["Key Laboratory of Agricultural Remote Sensing (AGRIRS), Ministry of Agriculture and Rural Affairs, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China"],"raw_orcid":"https://orcid.org/0000-0002-4638-8544","affiliations":[{"raw_affiliation_string":"Key Laboratory of Agricultural Remote Sensing (AGRIRS), Ministry of Agriculture and Rural Affairs, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China","institution_ids":["https://openalex.org/I4210108914","https://openalex.org/I4210138501","https://openalex.org/I4210151987"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073848525","display_name":"Lingling Fan","orcid":"https://orcid.org/0000-0002-4686-1602"},"institutions":[{"id":"https://openalex.org/I4210108914","display_name":"Institute of Agricultural Resources and Regional Planning","ror":"https://ror.org/01nrzdp21","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210108914","https://openalex.org/I4210127390","https://openalex.org/I4210138501","https://openalex.org/I4210151987"]},{"id":"https://openalex.org/I4210138501","display_name":"Chinese Academy of Agricultural Sciences","ror":"https://ror.org/0313jb750","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210127390","https://openalex.org/I4210138501","https://openalex.org/I4210151987"]},{"id":"https://openalex.org/I4210151987","display_name":"Ministry of Agriculture and Rural Affairs","ror":"https://ror.org/05ckt8b96","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210127390","https://openalex.org/I4210151987"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lingling Fan","raw_affiliation_strings":["Key Laboratory of Agricultural Remote Sensing (AGRIRS), Ministry of Agriculture and Rural Affairs, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Agricultural Remote Sensing (AGRIRS), Ministry of Agriculture and Rural Affairs, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China","institution_ids":["https://openalex.org/I4210108914","https://openalex.org/I4210138501","https://openalex.org/I4210151987"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100353669","display_name":"Hao Chen","orcid":"https://orcid.org/0000-0003-4899-3358"},"institutions":[{"id":"https://openalex.org/I4210108914","display_name":"Institute of Agricultural Resources and Regional Planning","ror":"https://ror.org/01nrzdp21","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210108914","https://openalex.org/I4210127390","https://openalex.org/I4210138501","https://openalex.org/I4210151987"]},{"id":"https://openalex.org/I4210138501","display_name":"Chinese Academy of Agricultural Sciences","ror":"https://ror.org/0313jb750","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210127390","https://openalex.org/I4210138501","https://openalex.org/I4210151987"]},{"id":"https://openalex.org/I4210151987","display_name":"Ministry of Agriculture and Rural Affairs","ror":"https://ror.org/05ckt8b96","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210127390","https://openalex.org/I4210151987"]},{"id":"https://openalex.org/I913481162","display_name":"Wageningen University & Research","ror":"https://ror.org/04qw24q55","country_code":"NL","type":"education","lineage":["https://openalex.org/I913481162"]}],"countries":["CN","NL"],"is_corresponding":false,"raw_author_name":"Hao Chen","raw_affiliation_strings":["Key Laboratory of Agricultural Remote Sensing (AGRIRS), Ministry of Agriculture and Rural Affairs, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China","Land Use Planning Group, Wageningen University and Research, 6700 HB Wageningen, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Agricultural Remote Sensing (AGRIRS), Ministry of Agriculture and Rural Affairs, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China","institution_ids":["https://openalex.org/I4210108914","https://openalex.org/I4210138501","https://openalex.org/I4210151987"]},{"raw_affiliation_string":"Land Use Planning Group, Wageningen University and Research, 6700 HB Wageningen, The Netherlands","institution_ids":["https://openalex.org/I913481162"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101565740","display_name":"Lang Xia","orcid":"https://orcid.org/0000-0003-2015-6072"},"institutions":[{"id":"https://openalex.org/I4210108914","display_name":"Institute of Agricultural Resources and Regional Planning","ror":"https://ror.org/01nrzdp21","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210108914","https://openalex.org/I4210127390","https://openalex.org/I4210138501","https://openalex.org/I4210151987"]},{"id":"https://openalex.org/I4210138501","display_name":"Chinese Academy of Agricultural Sciences","ror":"https://ror.org/0313jb750","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210127390","https://openalex.org/I4210138501","https://openalex.org/I4210151987"]},{"id":"https://openalex.org/I4210146959","display_name":"Beijing Academy of Agricultural and Forestry Sciences","ror":"https://ror.org/04trzn023","country_code":"CN","type":"funder","lineage":["https://openalex.org/I4210146959"]},{"id":"https://openalex.org/I4210151987","display_name":"Ministry of Agriculture and Rural Affairs","ror":"https://ror.org/05ckt8b96","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210127390","https://openalex.org/I4210151987"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lang Xia","raw_affiliation_strings":["Key Laboratory of Agricultural Remote Sensing (AGRIRS), Ministry of Agriculture and Rural Affairs, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China","National Research Center of Intelligent Equipment for Agriculture, Beijing Academy of Agricultural and Forestry Sciences, Beijing 100097, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Agricultural Remote Sensing (AGRIRS), Ministry of Agriculture and Rural Affairs, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China","institution_ids":["https://openalex.org/I4210108914","https://openalex.org/I4210138501","https://openalex.org/I4210151987"]},{"raw_affiliation_string":"National Research Center of Intelligent Equipment for Agriculture, Beijing Academy of Agricultural and Forestry Sciences, Beijing 100097, China","institution_ids":["https://openalex.org/I4210146959"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040027544","display_name":"Fen Zhao","orcid":"https://orcid.org/0000-0003-4882-3287"},"institutions":[{"id":"https://openalex.org/I4210108914","display_name":"Institute of Agricultural Resources and Regional Planning","ror":"https://ror.org/01nrzdp21","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210108914","https://openalex.org/I4210127390","https://openalex.org/I4210138501","https://openalex.org/I4210151987"]},{"id":"https://openalex.org/I4210138501","display_name":"Chinese Academy of Agricultural Sciences","ror":"https://ror.org/0313jb750","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210127390","https://openalex.org/I4210138501","https://openalex.org/I4210151987"]},{"id":"https://openalex.org/I4210151987","display_name":"Ministry of Agriculture and Rural Affairs","ror":"https://ror.org/05ckt8b96","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210127390","https://openalex.org/I4210151987"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fen Zhao","raw_affiliation_strings":["Key Laboratory of Agricultural Remote Sensing (AGRIRS), Ministry of Agriculture and Rural Affairs, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Agricultural Remote Sensing (AGRIRS), Ministry of Agriculture and Rural Affairs, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China","institution_ids":["https://openalex.org/I4210108914","https://openalex.org/I4210138501","https://openalex.org/I4210151987"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047502909","display_name":"Yang Wan-qing","orcid":null},"institutions":[{"id":"https://openalex.org/I4210108914","display_name":"Institute of Agricultural Resources and Regional Planning","ror":"https://ror.org/01nrzdp21","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210108914","https://openalex.org/I4210127390","https://openalex.org/I4210138501","https://openalex.org/I4210151987"]},{"id":"https://openalex.org/I4210138501","display_name":"Chinese Academy of Agricultural Sciences","ror":"https://ror.org/0313jb750","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210127390","https://openalex.org/I4210138501","https://openalex.org/I4210151987"]},{"id":"https://openalex.org/I4210151987","display_name":"Ministry of Agriculture and Rural Affairs","ror":"https://ror.org/05ckt8b96","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210127390","https://openalex.org/I4210151987"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wanqing Yang","raw_affiliation_strings":["Key Laboratory of Agricultural Remote Sensing (AGRIRS), Ministry of Agriculture and Rural Affairs, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Agricultural Remote Sensing (AGRIRS), Ministry of Agriculture and Rural Affairs, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China","institution_ids":["https://openalex.org/I4210108914","https://openalex.org/I4210138501","https://openalex.org/I4210151987"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036420109","display_name":"Peng Yang","orcid":"https://orcid.org/0000-0002-7999-9763"},"institutions":[{"id":"https://openalex.org/I4210108914","display_name":"Institute of Agricultural Resources and Regional Planning","ror":"https://ror.org/01nrzdp21","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210108914","https://openalex.org/I4210127390","https://openalex.org/I4210138501","https://openalex.org/I4210151987"]},{"id":"https://openalex.org/I4210138501","display_name":"Chinese Academy of Agricultural Sciences","ror":"https://ror.org/0313jb750","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210127390","https://openalex.org/I4210138501","https://openalex.org/I4210151987"]},{"id":"https://openalex.org/I4210151987","display_name":"Ministry of Agriculture and Rural Affairs","ror":"https://ror.org/05ckt8b96","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210127390","https://openalex.org/I4210151987"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Peng Yang","raw_affiliation_strings":["Key Laboratory of Agricultural Remote Sensing (AGRIRS), Ministry of Agriculture and Rural Affairs, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Agricultural Remote Sensing (AGRIRS), Ministry of Agriculture and Rural Affairs, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China","institution_ids":["https://openalex.org/I4210108914","https://openalex.org/I4210138501","https://openalex.org/I4210151987"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":10,"corresponding_author_ids":["https://openalex.org/A5036420109"],"corresponding_institution_ids":["https://openalex.org/I4210108914","https://openalex.org/I4210138501","https://openalex.org/I4210151987"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":3.5098,"has_fulltext":true,"cited_by_count":33,"citation_normalized_percentile":{"value":0.93231881,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"14","issue":"5","first_page":"1250","last_page":"1250"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10226","display_name":"Land Use and Ecosystem Services","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T10226","display_name":"Land Use and Ecosystem Services","score":0.9997000098228455,"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/T13058","display_name":"Soil and Land Suitability Analysis","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"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/T10111","display_name":"Remote Sensing in Agriculture","score":0.9904000163078308,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/cultivated-land","display_name":"Cultivated land","score":0.5809973478317261},{"id":"https://openalex.org/keywords/productivity","display_name":"Productivity","score":0.559639573097229},{"id":"https://openalex.org/keywords/obstacle","display_name":"Obstacle","score":0.5564221739768982},{"id":"https://openalex.org/keywords/china","display_name":"China","score":0.5271667838096619},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.4724053740501404},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.4623791575431824},{"id":"https://openalex.org/keywords/agriculture","display_name":"Agriculture","score":0.4191170930862427},{"id":"https://openalex.org/keywords/sustainable-development","display_name":"Sustainable development","score":0.41775041818618774},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.41493749618530273},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.41344037652015686},{"id":"https://openalex.org/keywords/agricultural-engineering","display_name":"Agricultural engineering","score":0.3497268557548523},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.1860371232032776},{"id":"https://openalex.org/keywords/ecology","display_name":"Ecology","score":0.16839224100112915},{"id":"https://openalex.org/keywords/economic-growth","display_name":"Economic growth","score":0.1480366289615631},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09701463580131531},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.09264180064201355}],"concepts":[{"id":"https://openalex.org/C2988907029","wikidata":"https://www.wikidata.org/wiki/Q11451","display_name":"Cultivated land","level":3,"score":0.5809973478317261},{"id":"https://openalex.org/C204983608","wikidata":"https://www.wikidata.org/wiki/Q2111958","display_name":"Productivity","level":2,"score":0.559639573097229},{"id":"https://openalex.org/C2776650193","wikidata":"https://www.wikidata.org/wiki/Q264661","display_name":"Obstacle","level":2,"score":0.5564221739768982},{"id":"https://openalex.org/C191935318","wikidata":"https://www.wikidata.org/wiki/Q148","display_name":"China","level":2,"score":0.5271667838096619},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.4724053740501404},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.4623791575431824},{"id":"https://openalex.org/C118518473","wikidata":"https://www.wikidata.org/wiki/Q11451","display_name":"Agriculture","level":2,"score":0.4191170930862427},{"id":"https://openalex.org/C552854447","wikidata":"https://www.wikidata.org/wiki/Q131201","display_name":"Sustainable development","level":2,"score":0.41775041818618774},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.41493749618530273},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.41344037652015686},{"id":"https://openalex.org/C88463610","wikidata":"https://www.wikidata.org/wiki/Q194118","display_name":"Agricultural engineering","level":1,"score":0.3497268557548523},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.1860371232032776},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.16839224100112915},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.1480366289615631},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09701463580131531},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.09264180064201355},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.3390/rs14051250","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14051250","pdf_url":"https://www.mdpi.com/2072-4292/14/5/1250/pdf?version=1646372788","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:ddf9f15ca8024531b7f4092bb8a5cb3b","is_oa":true,"landing_page_url":"https://doaj.org/article/ddf9f15ca8024531b7f4092bb8a5cb3b","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 14, Iss 5, p 1250 (2022)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/14/5/1250/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs14051250","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: 1250","raw_type":"Text"},{"id":"pmh:wur:oai:library.wur.nl:wurpubs/595861","is_oa":true,"landing_page_url":"https://research.wur.nl/en/publications/spatiotemporal-patterns-of-cultivated-land-quality-integrated-wit","pdf_url":null,"source":{"id":"https://openalex.org/S4306401843","display_name":"Data Archiving and Networked Services (DANS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1322597698","host_organization_name":"Royal Netherlands Academy of Arts and Sciences","host_organization_lineage":["https://openalex.org/I1322597698"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, 14(5)","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.3390/rs14051250","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14051250","pdf_url":"https://www.mdpi.com/2072-4292/14/5/1250/pdf?version=1646372788","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/2","score":0.7699999809265137,"display_name":"Zero hunger"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4214814489.pdf","grobid_xml":"https://content.openalex.org/works/W4214814489.grobid-xml"},"referenced_works_count":73,"referenced_works":["https://openalex.org/W56871024","https://openalex.org/W1983501745","https://openalex.org/W1993436246","https://openalex.org/W2072170833","https://openalex.org/W2078997874","https://openalex.org/W2087306084","https://openalex.org/W2104271417","https://openalex.org/W2107357377","https://openalex.org/W2115599238","https://openalex.org/W2119474749","https://openalex.org/W2124080601","https://openalex.org/W2135798740","https://openalex.org/W2140561095","https://openalex.org/W2159448391","https://openalex.org/W2163640583","https://openalex.org/W2325595949","https://openalex.org/W2333342134","https://openalex.org/W2518423487","https://openalex.org/W2543725075","https://openalex.org/W2574817206","https://openalex.org/W2585642422","https://openalex.org/W2603517465","https://openalex.org/W2741259814","https://openalex.org/W2741393649","https://openalex.org/W2764338274","https://openalex.org/W2792483953","https://openalex.org/W2792598931","https://openalex.org/W2810898794","https://openalex.org/W2888151424","https://openalex.org/W2888921813","https://openalex.org/W2897357841","https://openalex.org/W2899043755","https://openalex.org/W2899228669","https://openalex.org/W2899827867","https://openalex.org/W2921037765","https://openalex.org/W2930806398","https://openalex.org/W2952559637","https://openalex.org/W2970602549","https://openalex.org/W2990875383","https://openalex.org/W2997050303","https://openalex.org/W2998663811","https://openalex.org/W3005312071","https://openalex.org/W3005851265","https://openalex.org/W3006599701","https://openalex.org/W3011400958","https://openalex.org/W3012254910","https://openalex.org/W3027219467","https://openalex.org/W3040696294","https://openalex.org/W3044167431","https://openalex.org/W3046887855","https://openalex.org/W3048410226","https://openalex.org/W3059652451","https://openalex.org/W3080386208","https://openalex.org/W3081835011","https://openalex.org/W3081960743","https://openalex.org/W3087450065","https://openalex.org/W3091939884","https://openalex.org/W3092070354","https://openalex.org/W3092753352","https://openalex.org/W3095741257","https://openalex.org/W3096352121","https://openalex.org/W3120306931","https://openalex.org/W3121692386","https://openalex.org/W3125752697","https://openalex.org/W3131219346","https://openalex.org/W3151481428","https://openalex.org/W3153143362","https://openalex.org/W3158050788","https://openalex.org/W4200040777","https://openalex.org/W4200301632","https://openalex.org/W6602279180","https://openalex.org/W6775047284","https://openalex.org/W6804765338"],"related_works":["https://openalex.org/W2794103424","https://openalex.org/W4245435724","https://openalex.org/W1996530509","https://openalex.org/W3028317537","https://openalex.org/W2389515972","https://openalex.org/W2055301889","https://openalex.org/W1505959757","https://openalex.org/W2376554934","https://openalex.org/W2077790809","https://openalex.org/W2906246018"],"abstract_inverted_index":{"Scientifically":[0],"revealing":[1],"the":[2,30,45,59,94,110,114,122,146,151,176,188,194,199,209,213,242,246],"spatiotemporal":[3,95],"patterns":[4,96],"of":[5,32,97,116,134,156,160,196,202],"cultivated":[6,71,136,164],"land":[7,72,137,165],"quality":[8],"(CLQ)":[9],"is":[10,42,238],"crucial":[11],"for":[12,44,251],"increasing":[13],"food":[14,259],"production":[15],"and":[16,70,153,162,169,183,227,245,257],"achieving":[17],"United":[18],"Nations":[19],"Sustainable":[20],"Development":[21],"Goal":[22],"(SDG)":[23],"2:":[24],"Zero":[25],"Hunger.":[26],"Although":[27],"studies":[28],"on":[29],"evaluation":[31,39,90,234],"CLQ":[33,60,89,98,123,233,256],"have":[34],"been":[35,51],"conducted,":[36],"an":[37],"effective":[38],"system":[40,235],"that":[41,121,192],"suitable":[43],"macro-regional":[46,243],"scale":[47],"has":[48],"not":[49],"yet":[50],"developed.":[52],"In":[53,106],"this":[54],"study,":[55],"we":[56,108,236],"first":[57],"defined":[58],"from":[61,102,128],"four":[62],"aspects:":[63],"soil":[64,181],"fertility,":[65],"natural":[66],"conditions,":[67],"construction":[68],"level,":[69],"productivity.":[73],"Then,":[74],"eight":[75],"indicators":[76],"were":[77,173,187],"selected":[78],"by":[79,139,167,221],"integrating":[80],"multi-source":[81],"remote":[82],"sensing":[83],"data":[84],"to":[85,104,130,254],"create":[86],"a":[87],"new":[88,232],"system.":[91],"We":[92],"assessed":[93],"in":[99,126,145,150],"Guangzhou,":[100],"China,":[101],"2010":[103,129],"2018.":[105,131],"addition,":[107],"identified":[109],"main":[111,189],"factors":[112,191],"affecting":[113],"improvement":[115,195,215],"CLQ.":[117,197],"The":[118,132,158,180,231],"results":[119,247],"showed":[120],"continuously":[124],"improved":[125],"Guangzhou":[127],"area":[133],"high-quality":[135],"increased":[138,207],"13.7%,":[140],"which":[141,172],"was":[142],"mainly":[143],"distributed":[144],"traditional":[147],"agricultural":[148],"areas":[149,159],"northern":[152],"eastern":[154],"regions":[155],"Guangzhou.":[157],"medium-":[161],"low-quality":[163],"decreased":[166],"8.1%":[168],"5.6%,":[170],"respectively,":[171],"scattered":[174],"throughout":[175],"whole":[177],"study":[178,210],"area.":[179],"fertility":[182],"high":[184],"productivity":[185,204],"capacity":[186,205],"obstacle":[190,200],"affected":[193],"Simultaneously,":[198],"degree":[201],"stable":[203],"gradually":[206],"during":[208],"period.":[211],"Therefore,":[212],"targeted":[214,249],"measures":[216],"could":[217],"be":[218],"put":[219],"forward":[220],"applying":[222],"biofertilizers,":[223],"strengthening":[224],"crop":[225],"management":[226],"constructing":[228],"well-facilitated":[229],"farmland.":[230],"proposed":[237],"particularly":[239],"practical":[240],"at":[241],"scale,":[244],"provided":[248],"guidance":[250],"decision":[252],"makers":[253],"improve":[255],"promote":[258],"security.":[260]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":11},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":7}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}