{"id":"https://openalex.org/W2114821528","doi":"https://doi.org/10.1109/igarss.2004.1370186","title":"Comprehensive analysis of natural eco-environment of Yellow River valley","display_name":"Comprehensive analysis of natural eco-environment of Yellow River valley","publication_year":2004,"publication_date":"2004-12-23","ids":{"openalex":"https://openalex.org/W2114821528","doi":"https://doi.org/10.1109/igarss.2004.1370186","mag":"2114821528"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2004.1370186","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2004.1370186","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International IEEE International IEEE International Geoscience and Remote Sensing Symposium, 2004. IGARSS '04. Proceedings. 2004","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5014700809","display_name":"Yufeng Huang","orcid":null},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]},{"id":"https://openalex.org/I53592917","display_name":"Jiangxi Normal University","ror":"https://ror.org/05nkgk822","country_code":"CN","type":"education","lineage":["https://openalex.org/I53592917"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yufeng Huang","raw_affiliation_strings":["Department of Hydraulic and Hydropower Engineering, Tsinghua University, Beijing, China","Jiangxi Normal University, Nanchang, China"],"affiliations":[{"raw_affiliation_string":"Department of Hydraulic and Hydropower Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Jiangxi Normal University, Nanchang, China","institution_ids":["https://openalex.org/I53592917"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101005400","display_name":"Huang Yujie","orcid":null},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]},{"id":"https://openalex.org/I53592917","display_name":"Jiangxi Normal University","ror":"https://ror.org/05nkgk822","country_code":"CN","type":"education","lineage":["https://openalex.org/I53592917"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yujie Huang","raw_affiliation_strings":["Department of Hydraulic and Hydropower Engineering, Tsinghua University, Beijing, China","Jiangxi Normal University, Nanchang, China"],"affiliations":[{"raw_affiliation_string":"Department of Hydraulic and Hydropower Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Jiangxi Normal University, Nanchang, China","institution_ids":["https://openalex.org/I53592917"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100440544","display_name":"Siyuan Wang","orcid":"https://orcid.org/0000-0001-9201-2452"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Siyuan Wang","raw_affiliation_strings":["Department of Hydraulic and Hydropower Engineering, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Hydraulic and Hydropower Engineering, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100657884","display_name":"Jiyuan Liu","orcid":"https://orcid.org/0000-0002-0621-9164"},"institutions":[{"id":"https://openalex.org/I4210160793","display_name":"Institute of Geographic Sciences and Natural Resources Research","ror":"https://ror.org/04t1cdb72","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210160793"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiyuan Liu","raw_affiliation_strings":["Institute of Geographical Science and Natural Resources Research, Chinese Academy and Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Institute of Geographical Science and Natural Resources Research, Chinese Academy and Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210160793"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5014700809"],"corresponding_institution_ids":["https://openalex.org/I53592917","https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.11411355,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"7","issue":null,"first_page":"4622","last_page":"4624"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13890","display_name":"Remote Sensing and Land Use","score":0.9977999925613403,"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"}},"topics":[{"id":"https://openalex.org/T13890","display_name":"Remote Sensing and Land Use","score":0.9977999925613403,"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/T13203","display_name":"Environmental Changes in China","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"}},{"id":"https://openalex.org/T13909","display_name":"Environmental Quality and Pollution","score":0.9901000261306763,"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/environmental-science","display_name":"Environmental science","score":0.7081621289253235},{"id":"https://openalex.org/keywords/elevation","display_name":"Elevation (ballistics)","score":0.691419780254364},{"id":"https://openalex.org/keywords/vegetation","display_name":"Vegetation (pathology)","score":0.6650645732879639},{"id":"https://openalex.org/keywords/precipitation","display_name":"Precipitation","score":0.6415591835975647},{"id":"https://openalex.org/keywords/kriging","display_name":"Kriging","score":0.5533369779586792},{"id":"https://openalex.org/keywords/hydrology","display_name":"Hydrology (agriculture)","score":0.5526686906814575},{"id":"https://openalex.org/keywords/erosion","display_name":"Erosion","score":0.5497010350227356},{"id":"https://openalex.org/keywords/vegetation-index","display_name":"Vegetation Index","score":0.5068050026893616},{"id":"https://openalex.org/keywords/natural","display_name":"Natural (archaeology)","score":0.4956127405166626},{"id":"https://openalex.org/keywords/intensity","display_name":"Intensity (physics)","score":0.47989118099212646},{"id":"https://openalex.org/keywords/principal-component-analysis","display_name":"Principal component analysis","score":0.431124746799469},{"id":"https://openalex.org/keywords/physical-geography","display_name":"Physical geography","score":0.4125719964504242},{"id":"https://openalex.org/keywords/index","display_name":"Index (typography)","score":0.41208600997924805},{"id":"https://openalex.org/keywords/normalized-difference-vegetation-index","display_name":"Normalized Difference Vegetation Index","score":0.25878196954727173},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.19187334179878235},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.17562904953956604},{"id":"https://openalex.org/keywords/climate-change","display_name":"Climate change","score":0.1620197594165802},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.15663224458694458},{"id":"https://openalex.org/keywords/geomorphology","display_name":"Geomorphology","score":0.08842498064041138},{"id":"https://openalex.org/keywords/geotechnical-engineering","display_name":"Geotechnical engineering","score":0.07949617505073547}],"concepts":[{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.7081621289253235},{"id":"https://openalex.org/C37054046","wikidata":"https://www.wikidata.org/wiki/Q641888","display_name":"Elevation (ballistics)","level":2,"score":0.691419780254364},{"id":"https://openalex.org/C2776133958","wikidata":"https://www.wikidata.org/wiki/Q7918366","display_name":"Vegetation (pathology)","level":2,"score":0.6650645732879639},{"id":"https://openalex.org/C107054158","wikidata":"https://www.wikidata.org/wiki/Q25257","display_name":"Precipitation","level":2,"score":0.6415591835975647},{"id":"https://openalex.org/C81692654","wikidata":"https://www.wikidata.org/wiki/Q225926","display_name":"Kriging","level":2,"score":0.5533369779586792},{"id":"https://openalex.org/C76886044","wikidata":"https://www.wikidata.org/wiki/Q2883300","display_name":"Hydrology (agriculture)","level":2,"score":0.5526686906814575},{"id":"https://openalex.org/C123157820","wikidata":"https://www.wikidata.org/wiki/Q80026","display_name":"Erosion","level":2,"score":0.5497010350227356},{"id":"https://openalex.org/C2780376076","wikidata":"https://www.wikidata.org/wiki/Q1499458","display_name":"Vegetation Index","level":4,"score":0.5068050026893616},{"id":"https://openalex.org/C2776608160","wikidata":"https://www.wikidata.org/wiki/Q4785462","display_name":"Natural (archaeology)","level":2,"score":0.4956127405166626},{"id":"https://openalex.org/C93038891","wikidata":"https://www.wikidata.org/wiki/Q1061524","display_name":"Intensity (physics)","level":2,"score":0.47989118099212646},{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.431124746799469},{"id":"https://openalex.org/C100970517","wikidata":"https://www.wikidata.org/wiki/Q52107","display_name":"Physical geography","level":1,"score":0.4125719964504242},{"id":"https://openalex.org/C2777382242","wikidata":"https://www.wikidata.org/wiki/Q6017816","display_name":"Index (typography)","level":2,"score":0.41208600997924805},{"id":"https://openalex.org/C1549246","wikidata":"https://www.wikidata.org/wiki/Q718775","display_name":"Normalized Difference Vegetation Index","level":3,"score":0.25878196954727173},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.19187334179878235},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.17562904953956604},{"id":"https://openalex.org/C132651083","wikidata":"https://www.wikidata.org/wiki/Q7942","display_name":"Climate change","level":2,"score":0.1620197594165802},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.15663224458694458},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.08842498064041138},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.07949617505073547},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2004.1370186","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2004.1370186","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International IEEE International IEEE International Geoscience and Remote Sensing Symposium, 2004. IGARSS '04. Proceedings. 2004","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life in Land","score":0.7900000214576721,"id":"https://metadata.un.org/sdg/15"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1968523686","https://openalex.org/W298893735","https://openalex.org/W2199291344","https://openalex.org/W1975632186","https://openalex.org/W2167342507","https://openalex.org/W4247222564","https://openalex.org/W4221140712","https://openalex.org/W2211316729","https://openalex.org/W3027745756","https://openalex.org/W3205213561"],"abstract_inverted_index":{"Natural":[0],"eco-environment":[1,62],"of":[2,16,67,75,93,112,117,123,154],"Yellow":[3,68],"River":[4,69],"valley":[5],"is":[6,12,163],"a":[7,13],"rather":[8],"complicated":[9],"complex.":[10],"It":[11],"problem":[14],"worthy":[15],"study":[17],"on":[18],"how":[19],"to":[20],"carry":[21],"out":[22],"comprehensive":[23,63,144],"quantitative":[24],"analysis.":[25],"This":[26],"article":[27],"comprehensively":[28],"chooses":[29],"nine":[30],"natural":[31,61],"environment":[32],"indexes,":[33],"including":[34],"vegetation":[35,76],"index,":[36,77],"land":[37,78],"utilization":[38,79],"ratio,":[39],"soil":[40,82],"erosion":[41,83],"intensity,":[42],"accumulated":[43,47,94,98],"temperature":[44,48,95,99,104],"over":[45,49,96,100],"o,":[46,97],"10,":[50,101],"annual":[51,102],"average":[52,103],"temperature,":[53],"precipitation,":[54],"elevation":[55,124],"and":[56,58,81,91,105,121,125,147,172],"slope,":[57],"establishes":[59],"preliminarily":[60],"analysis":[64],"index":[65],"system":[66],"valley.":[70],"Among":[71],"them,":[72],"the":[73,113,118,130,148,152,160,164,167,173],"data":[74],"degree":[80],"intensity":[84],"are":[85,107,127,150],"received":[86],"by":[87,129],"remote":[88],"sensing":[89],"survey,":[90],"those":[92,122],"precipitation":[106],"spatial":[108],"Kriging":[109],"in":[110,151,166],"terms":[111],"concrete":[114],"measured":[115],"materials":[116],"weather":[119],"station,":[120],"slope":[126],"got":[128],"DEM":[131],"data.":[132],"Through":[133],"adopting":[134],"Spatial":[135],"Principal":[136],"Component":[137],"Analysis":[138],"Comprehensive":[139],"Evaluation,":[140],"it":[141],"may":[142],"conduct":[143],"evaluation":[145],"classification":[146],"results":[149],"middle":[153],"seven":[155],"levels":[156],"classified,":[157],"among":[158],"which":[159],"third":[161],"level":[162,175],"largest":[165],"whole":[168],"region":[169],"area,":[170],"31.5%,":[171],"second":[174],"followed":[176]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
