{"id":"https://openalex.org/W2992769856","doi":"https://doi.org/10.3390/s19245374","title":"Estimating Grassland Carbon Stocks in Hulunber China, Using Landsat8 Oli Imagery and Regression Kriging \u2020","display_name":"Estimating Grassland Carbon Stocks in Hulunber China, Using Landsat8 Oli Imagery and Regression Kriging \u2020","publication_year":2019,"publication_date":"2019-12-05","ids":{"openalex":"https://openalex.org/W2992769856","doi":"https://doi.org/10.3390/s19245374","mag":"2992769856","pmid":"https://pubmed.ncbi.nlm.nih.gov/31817509"},"language":"en","primary_location":{"id":"doi:10.3390/s19245374","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s19245374","pdf_url":"https://www.mdpi.com/1424-8220/19/24/5374/pdf?version=1576470358","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"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":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/19/24/5374/pdf?version=1576470358","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5102724304","display_name":"Lei Ding","orcid":"https://orcid.org/0000-0002-8626-9638"},"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Ding","raw_affiliation_strings":["National Hulunber Grassland Ecosystem Observation and Research Station, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China"],"affiliations":[{"raw_affiliation_string":"National Hulunber Grassland Ecosystem Observation and Research Station, 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"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036424895","display_name":"Zhenwang Li","orcid":"https://orcid.org/0000-0002-9882-8986"},"institutions":[{"id":"https://openalex.org/I4210165559","display_name":"Institute of Soil Science","ror":"https://ror.org/05nj8ma95","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165559"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenwang Li","raw_affiliation_strings":["Institute of Soil Science, Chinese Academy of Science, Nanjing 210008, China"],"affiliations":[{"raw_affiliation_string":"Institute of Soil Science, Chinese Academy of Science, Nanjing 210008, China","institution_ids":["https://openalex.org/I4210165559"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100407936","display_name":"Xu Wang","orcid":"https://orcid.org/0000-0003-2210-6204"},"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xu Wang","raw_affiliation_strings":["National Hulunber Grassland Ecosystem Observation and Research Station, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China"],"affiliations":[{"raw_affiliation_string":"National Hulunber Grassland Ecosystem Observation and Research Station, 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"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058242317","display_name":"Ruirui Yan","orcid":"https://orcid.org/0000-0002-9400-1105"},"institutions":[{"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/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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ruirui Yan","raw_affiliation_strings":["National Hulunber Grassland Ecosystem Observation and Research Station, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China"],"affiliations":[{"raw_affiliation_string":"National Hulunber Grassland Ecosystem Observation and Research Station, 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"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108605237","display_name":"Beibei Shen","orcid":null},"institutions":[{"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/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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Beibei Shen","raw_affiliation_strings":["National Hulunber Grassland Ecosystem Observation and Research Station, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China"],"affiliations":[{"raw_affiliation_string":"National Hulunber Grassland Ecosystem Observation and Research Station, 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"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032804842","display_name":"Baorui Chen","orcid":"https://orcid.org/0000-0002-9592-7508"},"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Baorui Chen","raw_affiliation_strings":["National Hulunber Grassland Ecosystem Observation and Research Station, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China"],"affiliations":[{"raw_affiliation_string":"National Hulunber Grassland Ecosystem Observation and Research Station, 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"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014291199","display_name":"Xiaoping Xin","orcid":"https://orcid.org/0000-0002-7260-647X"},"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"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaoping Xin","raw_affiliation_strings":["National Hulunber Grassland Ecosystem Observation and Research Station, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China"],"affiliations":[{"raw_affiliation_string":"National Hulunber Grassland Ecosystem Observation and Research Station, 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"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5014291199"],"corresponding_institution_ids":["https://openalex.org/I4210108914","https://openalex.org/I4210138501"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":0.5199,"has_fulltext":true,"cited_by_count":14,"citation_normalized_percentile":{"value":0.71184043,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"19","issue":"24","first_page":"5374","last_page":"5374"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10111","display_name":"Remote Sensing in Agriculture","score":0.992900013923645,"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":0.992900013923645,"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":0.9725000262260437,"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/T14157","display_name":"Environmental and Agricultural Sciences","score":0.9639000296592712,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"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/kriging","display_name":"Kriging","score":0.7174978852272034},{"id":"https://openalex.org/keywords/grassland","display_name":"Grassland","score":0.6524492502212524},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5691547393798828},{"id":"https://openalex.org/keywords/china","display_name":"China","score":0.5162965655326843},{"id":"https://openalex.org/keywords/regression-analysis","display_name":"Regression analysis","score":0.4893597960472107},{"id":"https://openalex.org/keywords/regression","display_name":"Regression","score":0.4338310956954956},{"id":"https://openalex.org/keywords/forestry","display_name":"Forestry","score":0.43217572569847107},{"id":"https://openalex.org/keywords/linear-regression","display_name":"Linear regression","score":0.41118407249450684},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.3537859320640564},{"id":"https://openalex.org/keywords/econometrics","display_name":"Econometrics","score":0.33243972063064575},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.31561094522476196},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.23010659217834473},{"id":"https://openalex.org/keywords/ecology","display_name":"Ecology","score":0.1596910059452057},{"id":"https://openalex.org/keywords/archaeology","display_name":"Archaeology","score":0.07006219029426575}],"concepts":[{"id":"https://openalex.org/C81692654","wikidata":"https://www.wikidata.org/wiki/Q225926","display_name":"Kriging","level":2,"score":0.7174978852272034},{"id":"https://openalex.org/C2775835988","wikidata":"https://www.wikidata.org/wiki/Q1006733","display_name":"Grassland","level":2,"score":0.6524492502212524},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5691547393798828},{"id":"https://openalex.org/C191935318","wikidata":"https://www.wikidata.org/wiki/Q148","display_name":"China","level":2,"score":0.5162965655326843},{"id":"https://openalex.org/C152877465","wikidata":"https://www.wikidata.org/wiki/Q208042","display_name":"Regression analysis","level":2,"score":0.4893597960472107},{"id":"https://openalex.org/C83546350","wikidata":"https://www.wikidata.org/wiki/Q1139051","display_name":"Regression","level":2,"score":0.4338310956954956},{"id":"https://openalex.org/C97137747","wikidata":"https://www.wikidata.org/wiki/Q38112","display_name":"Forestry","level":1,"score":0.43217572569847107},{"id":"https://openalex.org/C48921125","wikidata":"https://www.wikidata.org/wiki/Q10861030","display_name":"Linear regression","level":2,"score":0.41118407249450684},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.3537859320640564},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.33243972063064575},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.31561094522476196},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.23010659217834473},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.1596910059452057},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.07006219029426575},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D002244","descriptor_name":"Carbon","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":false},{"descriptor_ui":"D002244","descriptor_name":"Carbon","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":false},{"descriptor_ui":"D002244","descriptor_name":"Carbon","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":false},{"descriptor_ui":"D002681","descriptor_name":"China","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002681","descriptor_name":"China","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002681","descriptor_name":"China","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D062206","descriptor_name":"Spatial Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D062206","descriptor_name":"Spatial Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D062206","descriptor_name":"Spatial Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D063809","descriptor_name":"Satellite Imagery","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D063809","descriptor_name":"Satellite Imagery","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D063809","descriptor_name":"Satellite Imagery","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D065948","descriptor_name":"Grassland","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D065948","descriptor_name":"Grassland","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D065948","descriptor_name":"Grassland","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":4,"locations":[{"id":"doi:10.3390/s19245374","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s19245374","pdf_url":"https://www.mdpi.com/1424-8220/19/24/5374/pdf?version=1576470358","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"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":"Sensors","raw_type":"journal-article"},{"id":"pmid:31817509","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/31817509","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:europepmc.org:5924458","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6960728","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"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":null,"raw_type":"Text"},{"id":"pmh:oai:mdpi.com:/1424-8220/19/24/5374/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/s19245374","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":"Sensors","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s19245374","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s19245374","pdf_url":"https://www.mdpi.com/1424-8220/19/24/5374/pdf?version=1576470358","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"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":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1121271761","display_name":null,"funder_award_id":"Program","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1347097983","display_name":null,"funder_award_id":"2019040","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G176624608","display_name":null,"funder_award_id":"2019031","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/G2429386366","display_name":null,"funder_award_id":"1771205","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/G391238517","display_name":null,"funder_award_id":", and","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4045703532","display_name":null,"funder_award_id":"CARS-3","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G4392707627","display_name":null,"funder_award_id":"41771205","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4429306631","display_name":null,"funder_award_id":"2016YFC0500608","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/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6258415954","display_name":null,"funder_award_id":"Chinese","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6858014139","display_name":null,"funder_award_id":"2017YFE0104500","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G6994614875","display_name":null,"funder_award_id":"2019040","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G7264233262","display_name":null,"funder_award_id":"CARS-34","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7698361373","display_name":null,"funder_award_id":"CARS-3","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7893371594","display_name":null,"funder_award_id":"2018009","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8114646031","display_name":null,"funder_award_id":"2016Y","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G8245134708","display_name":null,"funder_award_id":"201903","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation 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"},{"id":"https://openalex.org/G850960841","display_name":null,"funder_award_id":"2016YFC","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320323155","display_name":"Chinese Academy of Agricultural Sciences","ror":"https://ror.org/0313jb750"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2992769856.pdf","grobid_xml":"https://content.openalex.org/works/W2992769856.grobid-xml"},"referenced_works_count":99,"referenced_works":["https://openalex.org/W25566965","https://openalex.org/W91575055","https://openalex.org/W262067148","https://openalex.org/W1527561456","https://openalex.org/W1568798096","https://openalex.org/W1588962980","https://openalex.org/W1619377872","https://openalex.org/W1838686933","https://openalex.org/W1965042690","https://openalex.org/W1971774096","https://openalex.org/W1974328142","https://openalex.org/W1977576434","https://openalex.org/W1981263865","https://openalex.org/W1982507666","https://openalex.org/W1984126227","https://openalex.org/W1986149296","https://openalex.org/W1987352360","https://openalex.org/W1995523893","https://openalex.org/W1997031536","https://openalex.org/W2005563321","https://openalex.org/W2007873570","https://openalex.org/W2010527494","https://openalex.org/W2011010318","https://openalex.org/W2022068523","https://openalex.org/W2033872649","https://openalex.org/W2035100408","https://openalex.org/W2035871099","https://openalex.org/W2036013959","https://openalex.org/W2036459681","https://openalex.org/W2040099039","https://openalex.org/W2045774694","https://openalex.org/W2051267215","https://openalex.org/W2054717183","https://openalex.org/W2055186664","https://openalex.org/W2055996465","https://openalex.org/W2056278785","https://openalex.org/W2058213690","https://openalex.org/W2061308311","https://openalex.org/W2061851539","https://openalex.org/W2063923547","https://openalex.org/W2072633546","https://openalex.org/W2082921645","https://openalex.org/W2083484513","https://openalex.org/W2088359043","https://openalex.org/W2088869795","https://openalex.org/W2089849815","https://openalex.org/W2091493105","https://openalex.org/W2092508646","https://openalex.org/W2092722122","https://openalex.org/W2095464314","https://openalex.org/W2101320768","https://openalex.org/W2109006150","https://openalex.org/W2112081648","https://openalex.org/W2115741404","https://openalex.org/W2118921056","https://openalex.org/W2122239791","https://openalex.org/W2136253503","https://openalex.org/W2139709933","https://openalex.org/W2141720560","https://openalex.org/W2145197939","https://openalex.org/W2149813070","https://openalex.org/W2159162331","https://openalex.org/W2163369992","https://openalex.org/W2166516660","https://openalex.org/W2167080969","https://openalex.org/W2167869331","https://openalex.org/W2168525280","https://openalex.org/W2169402217","https://openalex.org/W2174492018","https://openalex.org/W2182996245","https://openalex.org/W2228578885","https://openalex.org/W2292481897","https://openalex.org/W2331668319","https://openalex.org/W2337444019","https://openalex.org/W2368199936","https://openalex.org/W2389101336","https://openalex.org/W2481822942","https://openalex.org/W2489788637","https://openalex.org/W2521698578","https://openalex.org/W2554164274","https://openalex.org/W2574761815","https://openalex.org/W2585334141","https://openalex.org/W2624045785","https://openalex.org/W2765453548","https://openalex.org/W2789665835","https://openalex.org/W2800536838","https://openalex.org/W2894712623","https://openalex.org/W2950294063","https://openalex.org/W2971653617","https://openalex.org/W2989983865","https://openalex.org/W3091566243","https://openalex.org/W4229631912","https://openalex.org/W6636950212","https://openalex.org/W6641485246","https://openalex.org/W6646686369","https://openalex.org/W6673458489","https://openalex.org/W6674394319","https://openalex.org/W6675499309","https://openalex.org/W6684248257"],"related_works":["https://openalex.org/W2610868774","https://openalex.org/W4399767649","https://openalex.org/W2092994918","https://openalex.org/W3216594821","https://openalex.org/W2390006526","https://openalex.org/W31220157","https://openalex.org/W4363647291","https://openalex.org/W1915333409","https://openalex.org/W2393341384","https://openalex.org/W2312753042"],"abstract_inverted_index":{"Accurately":[0],"estimating":[1],"grassland":[2,9,26,83,94,370,432],"carbon":[3,14,27,84,356,371,382,417],"stocks":[4,28,357],"is":[5,337,413],"important":[6],"in":[7,29,331,391,410],"assessing":[8],"productivity":[10],"and":[11,40,63,73,95,146,180,215,229,249,267,286,308,328,379,404],"the":[12,19,51,58,69,88,98,104,119,127,131,156,163,166,170,190,193,198,203,207,211,216,219,239,256,259,264,270,274,292,296,320,325,329,332,335,341,344,348,352,355,366,380,392,421],"global":[13],"balance.":[15],"This":[16],"study":[17,353,412],"used":[18,66],"regression":[20,158],"kriging":[21],"(RK)":[22],"method":[23,221,241,272,294,322],"to":[24,67,74,324,340,364],"estimate":[25],"Northeast":[30],"China":[31,429],"based":[32,113],"on":[33,114],"Landsat8":[34],"operational":[35],"land":[36],"imager":[37],"(OLI)":[38],"images":[39],"five":[41],"remote":[42],"sensing":[43],"variables.":[44],"The":[45,313,388,407],"normalized":[46],"difference":[47],"vegetation":[48,55],"index":[49,56,60],"(NDVI),":[50],"wide":[52],"dynamic":[53],"range":[54],"(WDRVI),":[57],"chlorophyll":[59],"(CI),":[61],"Band6":[62,128],"Band7":[64],"were":[65,100,121,186,200],"build":[68],"RK":[70,164,220,271,321],"models":[71,99,262],"separately":[72,102],"explore":[75,87],"their":[76],"capabilities":[77],"for":[78,92,162,416,425],"modeling":[79],"spatial":[80],"distributions":[81],"of":[82,135,192,218,238,258,263,278,300,319,334,343,347,369,394],"stocks.":[85],"To":[86],"different":[89],"model":[90,129,168,209,276,298,336],"performances":[91],"typical":[93,105,124,265,349,402],"meadow":[96,107,204,268,396,399],"grassland,":[97],"validated":[101,122,201],"using":[103],"steppe,":[106,269,397,400,403],"steppe":[108,125,205,266],"or":[109],"all-steppe":[110],"ground":[111],"measurements":[112],"leave-one-out":[115],"crossvalidation":[116],"(LOOCV).":[117],"When":[118,197],"results":[120,199,257,314],"against":[123,202],"samples,":[126,206],"showed":[130,169,315,358],"best":[132,171,194,212],"performance":[133,172,318],"(coefficient":[134],"determination":[136],"(R<sup>2</sup>)":[137],"=":[138,144,152,174,177,182,223,226,231,243,246,251,280,283,288,302,305,310],"0.46,":[139],"mean":[140,148,381],"average":[141],"error":[142,150],"(MAE)":[143],"8.47%,":[145],"root":[147],"square":[149],"(RMSE)":[151],"10.34":[153],"gC/m<sup>2</sup>)":[154,233],"via":[155],"linear":[157],"(LR)":[159],"method,":[160,165,327],"while":[161,291],"NDVI":[167],"(R<sup>2</sup>":[173,222,242],"0.63,":[175],"MAE":[176,225,245,282,304],"7.04":[178],"gC/m<sup>2</sup>,":[179,228,248,285,290,307],"RMSE":[181,230,250,287,309],"8.51":[183],"gC/m<sup>2</sup>),":[184],"which":[185],"much":[187],"higher":[188,235],"than":[189,236],"values":[191],"LR":[195,240,293,326],"model.":[196],"CI":[208],"achieved":[210],"estimation":[213,345],"accuracy,":[214],"accuracy":[217,277,299,333,346],"0.72,":[224],"8.09":[227],"9.89":[232],"was":[234,373,385],"that":[237],"0.70,":[244],"8.99":[247],"10.69":[252],"gC/m<sup>2</sup>).":[253],"Upon":[254],"combining":[255],"most":[260],"accurate":[261],"reaches":[273,295],"highest":[275,297],"R<sup>2</sup>":[279,301],"0.69,":[281],"7.40":[284],"9.01":[289],"0.53,":[303],"9.20":[306],"11.10":[311],"gC/m<sup>2</sup>.":[312,387],"an":[316,359],"improved":[317],"compared":[323],"improvement":[330],"mainly":[338],"attributed":[339],"enhancement":[342],"steppe.":[350,406],"In":[351],"region,":[354],"increasing":[360],"trend":[361],"from":[362],"west":[363],"east,":[365],"total":[367],"amount":[368],"stock":[372,383,418],"79.77":[374],"\u2179":[375],"10<sup>4</sup>":[376],"Mg":[377],"C,":[378],"density":[384,389],"47.44":[386],"decreased":[390],"order":[393],"temperate":[395,401],"lowland":[398],"sandy":[405],"methodology":[408],"proposed":[409],"this":[411],"particularly":[414],"beneficial":[415],"estimates":[419],"at":[420],"regional":[422],"scale,":[423],"especially":[424],"countries":[426],"such":[427],"as":[428],"with":[430],"many":[431],"types.":[433]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}