{"id":"https://openalex.org/W52199263","doi":"https://doi.org/10.22004/ag.econ.155841","title":"Research on Monitoring Area Division of Quality Grade Changes in County Cultivated Land and Technology of Deploying Monitoring Point","display_name":"Research on Monitoring Area Division of Quality Grade Changes in County Cultivated Land and Technology of Deploying Monitoring Point","publication_year":2013,"publication_date":"2013-01-01","ids":{"openalex":"https://openalex.org/W52199263","doi":"https://doi.org/10.22004/ag.econ.155841","mag":"52199263"},"language":"en","primary_location":{"id":"pmh:oai:RePEc:ags:asagre:155841","doi":null,"is_oa":false,"landing_page_url":"https://ageconsearch.umn.edu/record/155841/files/16.pdf","pdf_url":"https://ageconsearch.umn.edu/record/155841/files/16.pdf","source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://ageconsearch.umn.edu/record/155841","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100323794","display_name":"Wei Wei","orcid":"https://orcid.org/0000-0003-0532-7267","observed_orcids":["https://orcid.org/0000-0003-0532-7267"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wei, Wei","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103286956","display_name":"Liao Lijun","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Liao, Lijun","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5100565359","display_name":"Jianxin Yu","orcid":"https://orcid.org/0009-0000-6216-7146","observed_orcids":["https://orcid.org/0009-0000-6216-7146"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yu, Jianxin","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.00850512,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"5","issue":"7","first_page":"60","last_page":"62"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13058","display_name":"Soil and Land Suitability Analysis","score":0.9199000000953674,"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"}},"topics":[{"id":"https://openalex.org/T13058","display_name":"Soil and Land Suitability Analysis","score":0.9199000000953674,"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/T13740","display_name":"Soil Science and Environmental Management","score":0.033900000154972076,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10770","display_name":"Soil Geostatistics and Mapping","score":0.01140000019222498,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/cultivated-land-quality","display_name":"cultivated land quality","score":0.9869999885559082},{"id":"https://openalex.org/keywords/monitoring-network-design","display_name":"monitoring network design","score":0.7789999842643738},{"id":"https://openalex.org/keywords/spatial-analysis","display_name":"spatial analysis","score":0.7099999785423279}],"concepts":[{"id":"https://openalex.org/C2988907029","wikidata":"https://www.wikidata.org/wiki/Q11451","display_name":"Cultivated land","level":3,"score":0.8530290126800537},{"id":"https://openalex.org/C2777286243","wikidata":"https://www.wikidata.org/wiki/Q5591926","display_name":"Grading (engineering)","level":2,"score":0.7364085912704468},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.4918708801269531},{"id":"https://openalex.org/C4792198","wikidata":"https://www.wikidata.org/wiki/Q1165944","display_name":"Land use","level":2,"score":0.47635936737060547},{"id":"https://openalex.org/C1670747","wikidata":"https://www.wikidata.org/wiki/Q396622","display_name":"Agribusiness","level":3,"score":0.463761568069458},{"id":"https://openalex.org/C61703769","wikidata":"https://www.wikidata.org/wiki/Q9350471","display_name":"Land information system","level":4,"score":0.4557509124279022},{"id":"https://openalex.org/C559400886","wikidata":"https://www.wikidata.org/wiki/Q2001056","display_name":"Land management","level":3,"score":0.4324987232685089},{"id":"https://openalex.org/C88463610","wikidata":"https://www.wikidata.org/wiki/Q194118","display_name":"Agricultural engineering","level":1,"score":0.41240304708480835},{"id":"https://openalex.org/C107826830","wikidata":"https://www.wikidata.org/wiki/Q929380","display_name":"Environmental resource management","level":1,"score":0.40787065029144287},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.35883522033691406},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.34763336181640625},{"id":"https://openalex.org/C118518473","wikidata":"https://www.wikidata.org/wiki/Q11451","display_name":"Agriculture","level":2,"score":0.25224608182907104},{"id":"https://openalex.org/C147176958","wikidata":"https://www.wikidata.org/wiki/Q77590","display_name":"Civil engineering","level":1,"score":0.15273383259773254},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11250841617584229},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","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},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"pmh:oai:RePEc:ags:asagre:155841","doi":null,"is_oa":false,"landing_page_url":"https://ageconsearch.umn.edu/record/155841/files/16.pdf","pdf_url":"https://ageconsearch.umn.edu/record/155841/files/16.pdf","source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},{"id":"mag:52199263","doi":null,"is_oa":false,"landing_page_url":"https://ageconsearch.umn.edu/record/155841","pdf_url":null,"source":{"id":"https://openalex.org/S4306542936","display_name":"\u4e9a\u6d32\u519c\u4e1a\u7814\u7a76\uff1a\u82f1\u6587\u7248","issn_l":"1943-9903","issn":["1943-9903"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Asian agricultural research","raw_type":null},{"id":"pmh:oai:ageconsearch.umn.edu:155841","doi":null,"is_oa":true,"landing_page_url":"http://ageconsearch.umn.edu/record/155841","pdf_url":null,"source":{"id":"https://openalex.org/S4306401616","display_name":"AgEcon Search (University of Minnesota, USA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210120349","host_organization_name":"University of Minnesota Rochester","host_organization_lineage":["https://openalex.org/I4210120349"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://ageconsearch.umn.edu/record/155841","raw_type":"Text"},{"id":"doi:10.22004/ag.econ.155841","doi":"https://doi.org/10.22004/ag.econ.155841","is_oa":true,"landing_page_url":"https://doi.org/10.22004/ag.econ.155841","pdf_url":null,"source":{"id":"https://openalex.org/S4306401616","display_name":"AgEcon Search (University of Minnesota, USA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210120349","host_organization_name":"University of Minnesota Rochester","host_organization_lineage":["https://openalex.org/I4210120349"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"},{"id":"mag:3151168877","doi":null,"is_oa":false,"landing_page_url":"http://www.cqvip.com/QK/71989X/201307/65657182504849514855484955.html","pdf_url":null,"source":{"id":"https://openalex.org/S4306542936","display_name":"\u4e9a\u6d32\u519c\u4e1a\u7814\u7a76\uff1a\u82f1\u6587\u7248","issn_l":"1943-9903","issn":["1943-9903"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"\u4e9a\u6d32\u519c\u4e1a\u7814\u7a76\uff1a\u82f1\u6587\u7248","raw_type":null}],"best_oa_location":{"id":"pmh:oai:ageconsearch.umn.edu:155841","doi":null,"is_oa":true,"landing_page_url":"http://ageconsearch.umn.edu/record/155841","pdf_url":null,"source":{"id":"https://openalex.org/S4306401616","display_name":"AgEcon Search (University of Minnesota, USA)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210120349","host_organization_name":"University of Minnesota Rochester","host_organization_lineage":["https://openalex.org/I4210120349"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://ageconsearch.umn.edu/record/155841","raw_type":"Text"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/15","score":0.7605999708175659,"display_name":"Life on land"},{"id":"https://metadata.un.org/sdg/2","score":0.6735000014305115,"display_name":"Zero hunger"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2348356920","https://openalex.org/W2386741743","https://openalex.org/W2365503285","https://openalex.org/W2355310860","https://openalex.org/W2347468605","https://openalex.org/W2393384635","https://openalex.org/W2393123449","https://openalex.org/W2977318088","https://openalex.org/W2351925647","https://openalex.org/W2379511260"],"abstract_inverted_index":{"It":[0],"is":[1,89],"an":[2],"important":[3],"means":[4],"in":[5,21,47,55,60,114],"management":[6],"of":[7,14,43,69,81,102],"improving":[8],"both":[9],"the":[10,38,41,64,67,78,104,108],"quality":[11,50,58,72],"and":[12,31,35,73,84,95],"quantity":[13],"cultivated":[15,22,48,56,70,115],"land":[16,23,49,57,71],"to":[17,26,40,62,66,91,100],"monitor":[18],"grade":[19,45,53,112],"changes":[20,46,54,75,113],"quality.":[24],"How":[25],"deploy":[27,96],"monitoring":[28,44,52,93,97,111],"network":[29],"system":[30],"its":[32,74],"point":[33,98],"reasonably":[34],"roundly":[36],"are":[37],"key":[39],"technology":[42],"by":[51],"dynamically":[59],"order":[61],"obtain":[63],"information":[65],"index":[68],"based":[76],"on":[77],"existing":[79],"achievements":[80],"farmland":[82],"classification":[83],"grading.":[85],"Spatial":[86],"analysis":[87],"method":[88],"used":[90],"demarcate":[92],"area":[94],"according":[99],"ARCGIS,":[101],"which":[103],"result":[105],"can":[106],"meet":[107],"demand":[109],"for":[110],"land.":[116]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
