{"id":"https://openalex.org/W3093531281","doi":"https://doi.org/10.3390/rs12203401","title":"An Innovative Approach for Improving the Accuracy of Digital Elevation Models for Cultivated Land","display_name":"An Innovative Approach for Improving the Accuracy of Digital Elevation Models for Cultivated Land","publication_year":2020,"publication_date":"2020-10-16","ids":{"openalex":"https://openalex.org/W3093531281","doi":"https://doi.org/10.3390/rs12203401","mag":"3093531281"},"language":"en","primary_location":{"id":"doi:10.3390/rs12203401","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs12203401","pdf_url":"https://www.mdpi.com/2072-4292/12/20/3401/pdf?version=1603185787","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/2072-4292/12/20/3401/pdf?version=1603185787","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5075048824","display_name":"Yuyang Ma","orcid":null},"institutions":[{"id":"https://openalex.org/I169572211","display_name":"Northeast Agricultural University","ror":"https://ror.org/0515nd386","country_code":"CN","type":"education","lineage":["https://openalex.org/I169572211"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuyang Ma","raw_affiliation_strings":["School of Public Administration and Law, Northeast Agricultural University, Harbin 150030, China"],"affiliations":[{"raw_affiliation_string":"School of Public Administration and Law, Northeast Agricultural University, Harbin 150030, China","institution_ids":["https://openalex.org/I169572211"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023722126","display_name":"Huanjun Liu","orcid":"https://orcid.org/0000-0002-7671-7863"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I169572211","display_name":"Northeast Agricultural University","ror":"https://ror.org/0515nd386","country_code":"CN","type":"education","lineage":["https://openalex.org/I169572211"]},{"id":"https://openalex.org/I4210101301","display_name":"Northeast Institute of Geography and Agroecology","ror":"https://ror.org/01a9z1q73","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210101301"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Huanjun Liu","raw_affiliation_strings":["Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun 130012, China","School of Public Administration and Law, Northeast Agricultural University, Harbin 150030, China"],"affiliations":[{"raw_affiliation_string":"Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun 130012, China","institution_ids":["https://openalex.org/I4210101301","https://openalex.org/I19820366"]},{"raw_affiliation_string":"School of Public Administration and Law, Northeast Agricultural University, Harbin 150030, China","institution_ids":["https://openalex.org/I169572211"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112516690","display_name":"Baiwen Jiang","orcid":null},"institutions":[{"id":"https://openalex.org/I169572211","display_name":"Northeast Agricultural University","ror":"https://ror.org/0515nd386","country_code":"CN","type":"education","lineage":["https://openalex.org/I169572211"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Baiwen Jiang","raw_affiliation_strings":["College of Resources and Environmental Sciences, Northeast Agricultural University, Harbin 150030, China"],"affiliations":[{"raw_affiliation_string":"College of Resources and Environmental Sciences, Northeast Agricultural University, Harbin 150030, China","institution_ids":["https://openalex.org/I169572211"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077391385","display_name":"Linghua Meng","orcid":"https://orcid.org/0000-0001-7722-8685"},"institutions":[{"id":"https://openalex.org/I4210101301","display_name":"Northeast Institute of Geography and Agroecology","ror":"https://ror.org/01a9z1q73","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210101301"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Linghua Meng","raw_affiliation_strings":["Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun 130012, China"],"affiliations":[{"raw_affiliation_string":"Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun 130012, China","institution_ids":["https://openalex.org/I4210101301","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018906895","display_name":"Haixiang Guan","orcid":"https://orcid.org/0000-0002-5230-3586"},"institutions":[{"id":"https://openalex.org/I169572211","display_name":"Northeast Agricultural University","ror":"https://ror.org/0515nd386","country_code":"CN","type":"education","lineage":["https://openalex.org/I169572211"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haixiang Guan","raw_affiliation_strings":["School of Public Administration and Law, Northeast Agricultural University, Harbin 150030, China"],"affiliations":[{"raw_affiliation_string":"School of Public Administration and Law, Northeast Agricultural University, Harbin 150030, China","institution_ids":["https://openalex.org/I169572211"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000343590","display_name":"Mengyuan Xu","orcid":"https://orcid.org/0009-0001-1233-3799"},"institutions":[{"id":"https://openalex.org/I52158045","display_name":"China Agricultural University","ror":"https://ror.org/04v3ywz14","country_code":"CN","type":"education","lineage":["https://openalex.org/I52158045"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mengyuan Xu","raw_affiliation_strings":["College of Resources and Environmental Sciences, China Agricultural University, Beijing 100000, China"],"affiliations":[{"raw_affiliation_string":"College of Resources and Environmental Sciences, China Agricultural University, Beijing 100000, China","institution_ids":["https://openalex.org/I52158045"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101702802","display_name":"Yang Cui","orcid":"https://orcid.org/0000-0002-3887-0197"},"institutions":[{"id":"https://openalex.org/I169572211","display_name":"Northeast Agricultural University","ror":"https://ror.org/0515nd386","country_code":"CN","type":"education","lineage":["https://openalex.org/I169572211"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Cui","raw_affiliation_strings":["School of Public Administration and Law, Northeast Agricultural University, Harbin 150030, China"],"affiliations":[{"raw_affiliation_string":"School of Public Administration and Law, Northeast Agricultural University, Harbin 150030, China","institution_ids":["https://openalex.org/I169572211"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000293148","display_name":"Fanchang Kong","orcid":null},"institutions":[{"id":"https://openalex.org/I169572211","display_name":"Northeast Agricultural University","ror":"https://ror.org/0515nd386","country_code":"CN","type":"education","lineage":["https://openalex.org/I169572211"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fanchang Kong","raw_affiliation_strings":["College of Resources and Environmental Sciences, Northeast Agricultural University, Harbin 150030, China"],"affiliations":[{"raw_affiliation_string":"College of Resources and Environmental Sciences, Northeast Agricultural University, Harbin 150030, China","institution_ids":["https://openalex.org/I169572211"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101135603","display_name":"Yue Yin","orcid":null},"institutions":[{"id":"https://openalex.org/I169572211","display_name":"Northeast Agricultural University","ror":"https://ror.org/0515nd386","country_code":"CN","type":"education","lineage":["https://openalex.org/I169572211"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yue Yin","raw_affiliation_strings":["School of Public Administration and Law, Northeast Agricultural University, Harbin 150030, China"],"affiliations":[{"raw_affiliation_string":"School of Public Administration and Law, Northeast Agricultural University, Harbin 150030, China","institution_ids":["https://openalex.org/I169572211"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006750211","display_name":"MengPei Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I169572211","display_name":"Northeast Agricultural University","ror":"https://ror.org/0515nd386","country_code":"CN","type":"education","lineage":["https://openalex.org/I169572211"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"MengPei Wang","raw_affiliation_strings":["School of Public Administration and Law, Northeast Agricultural University, Harbin 150030, China"],"affiliations":[{"raw_affiliation_string":"School of Public Administration and Law, Northeast Agricultural University, Harbin 150030, China","institution_ids":["https://openalex.org/I169572211"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":10,"corresponding_author_ids":["https://openalex.org/A5023722126"],"corresponding_institution_ids":["https://openalex.org/I169572211","https://openalex.org/I19820366","https://openalex.org/I4210101301"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":0.3809,"has_fulltext":true,"cited_by_count":12,"citation_normalized_percentile":{"value":0.58510328,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"12","issue":"20","first_page":"3401","last_page":"3401"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11164","display_name":"Remote Sensing and LiDAR Applications","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"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/T11164","display_name":"Remote Sensing and LiDAR Applications","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"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":0.9998999834060669,"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/T10889","display_name":"Soil erosion and sediment transport","score":0.998199999332428,"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/shuttle-radar-topography-mission","display_name":"Shuttle Radar Topography Mission","score":0.9519297480583191},{"id":"https://openalex.org/keywords/digital-elevation-model","display_name":"Digital elevation model","score":0.749000072479248},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7143784761428833},{"id":"https://openalex.org/keywords/normalized-difference-vegetation-index","display_name":"Normalized Difference Vegetation Index","score":0.6764539480209351},{"id":"https://openalex.org/keywords/elevation","display_name":"Elevation (ballistics)","score":0.6278154850006104},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5393748879432678},{"id":"https://openalex.org/keywords/mean-squared-error","display_name":"Mean squared error","score":0.45855042338371277},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.3365320563316345},{"id":"https://openalex.org/keywords/climate-change","display_name":"Climate change","score":0.17877605557441711},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14730092883110046}],"concepts":[{"id":"https://openalex.org/C184149073","wikidata":"https://www.wikidata.org/wiki/Q965136","display_name":"Shuttle Radar Topography Mission","level":3,"score":0.9519297480583191},{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.749000072479248},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7143784761428833},{"id":"https://openalex.org/C1549246","wikidata":"https://www.wikidata.org/wiki/Q718775","display_name":"Normalized Difference Vegetation Index","level":3,"score":0.6764539480209351},{"id":"https://openalex.org/C37054046","wikidata":"https://www.wikidata.org/wiki/Q641888","display_name":"Elevation (ballistics)","level":2,"score":0.6278154850006104},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5393748879432678},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.45855042338371277},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3365320563316345},{"id":"https://openalex.org/C132651083","wikidata":"https://www.wikidata.org/wiki/Q7942","display_name":"Climate change","level":2,"score":0.17877605557441711},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14730092883110046},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","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},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs12203401","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs12203401","pdf_url":"https://www.mdpi.com/2072-4292/12/20/3401/pdf?version=1603185787","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:d2c3163d5fd74a1f94901e702e8628f8","is_oa":true,"landing_page_url":"https://doaj.org/article/d2c3163d5fd74a1f94901e702e8628f8","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 12, Iss 20, p 3401 (2020)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/12/20/3401/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs12203401","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","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs12203401","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs12203401","pdf_url":"https://www.mdpi.com/2072-4292/12/20/3401/pdf?version=1603185787","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":[{"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15","score":0.699999988079071}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322174","display_name":"People's Government of Jilin Province","ror":"https://ror.org/02fzqav45"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3093531281.pdf","grobid_xml":"https://content.openalex.org/works/W3093531281.grobid-xml"},"referenced_works_count":45,"referenced_works":["https://openalex.org/W169471822","https://openalex.org/W244504998","https://openalex.org/W1969361427","https://openalex.org/W1976534896","https://openalex.org/W1982926307","https://openalex.org/W1988763375","https://openalex.org/W1991181858","https://openalex.org/W2003134562","https://openalex.org/W2010252312","https://openalex.org/W2029587925","https://openalex.org/W2033245860","https://openalex.org/W2038333094","https://openalex.org/W2044448107","https://openalex.org/W2083955053","https://openalex.org/W2084316979","https://openalex.org/W2109543908","https://openalex.org/W2140964565","https://openalex.org/W2147641734","https://openalex.org/W2156277618","https://openalex.org/W2160886094","https://openalex.org/W2171466305","https://openalex.org/W2328428800","https://openalex.org/W2336483608","https://openalex.org/W2409928080","https://openalex.org/W2436494909","https://openalex.org/W2554164274","https://openalex.org/W2779948002","https://openalex.org/W2802973933","https://openalex.org/W2803360234","https://openalex.org/W2807242099","https://openalex.org/W2900658838","https://openalex.org/W2910496127","https://openalex.org/W2911372000","https://openalex.org/W2914540518","https://openalex.org/W2940995511","https://openalex.org/W2957029538","https://openalex.org/W2970458293","https://openalex.org/W2977911197","https://openalex.org/W2980038187","https://openalex.org/W2980281315","https://openalex.org/W2983853296","https://openalex.org/W2991802886","https://openalex.org/W3001468870","https://openalex.org/W6661723537","https://openalex.org/W6777589241"],"related_works":["https://openalex.org/W2055954178","https://openalex.org/W2011460488","https://openalex.org/W3161754348","https://openalex.org/W4294970007","https://openalex.org/W2469485159","https://openalex.org/W3133813888","https://openalex.org/W3093283807","https://openalex.org/W2246795038","https://openalex.org/W2791175094","https://openalex.org/W2027476449"],"abstract_inverted_index":{"The":[0,49,93,117,128,177,182,195,212,281],"redistribution":[1],"of":[2,18,26,30,44,51,139,203,244,265,287],"solar":[3,111],"radiation,":[4],"temperature,":[5],"soil":[6,20,71],"moisture":[7],"and":[8,15,21,35,87,109,121,124,131,137,141,149,163,186,197,206,273,290],"heat":[9],"by":[10],"topography":[11,34,120,185],"affects":[12],"the":[13,19,22,31,42,142,150,156,200,208,231,248,255,285],"physical":[14],"chemical":[16],"properties":[17],"spatial":[23,201],"distribution":[24],"characteristics":[25],"crop":[27],"growth.":[28],"Analyses":[29],"relationship":[32],"between":[33,119,184],"these":[36],"variables":[37],"may":[38],"help":[39],"to":[40,60,171,270,278],"improve":[41],"accuracy":[43,228,286],"digital":[45],"elevation":[46,91,174],"models":[47],"(DEMs).":[48],"purpose":[50],"correcting":[52],"Shuttle":[53],"Radar":[54],"Topography":[55],"Mission":[56],"(SRTM)":[57],"data":[58,64,205],"is":[59],"obtain":[61],"high-precision":[62,76],"DEM":[63,78,152],"in":[65,133,247],"cultivated":[66],"land.":[67],"A":[68,75,242],"typical":[69],"black":[70],"area":[72],"was":[73,79,153,190],"studied.":[74],"reference":[77,256],"generated":[80],"from":[81,104,115],"an":[82,173],"unmanned":[83],"aerial":[84],"vehicle":[85],"(UAV)":[86],"extensive":[88],"measured":[89],"ground":[90],"data.":[92],"normalized":[94],"differential":[95],"vegetation":[96],"index":[97,101],"(NDVI),":[98],"perpendicular":[99],"drought":[100],"(PDI)":[102],"extracted":[103,114],"SPOT-6":[105],"remote":[106],"sensing":[107],"images":[108],"potential":[110],"radiation":[112],"(PSR)":[113],"SRTM.":[116],"interactions":[118],"NDVI,":[122,129,187],"PDI,":[123],"PSR":[125,132,198],"were":[126,144,169,250],"analyzed.":[127],"PDI":[130,189,196],"June,":[134],"July,":[135],"August":[136],"September":[138],"2016":[140],"SRTM":[143,204,227,249],"used":[145,154,170],"as":[146,155],"independent":[147],"variables,":[148],"UAV":[151],"dependent":[157],"variable.":[158],"Linear":[159],"stepwise":[160],"regression":[161],"(LSR)":[162],"a":[164,225],"back-propagation":[165],"neural":[166],"network":[167],"(BPNN)":[168],"establish":[172],"prediction":[175],"model.":[176],"results":[178],"indicated":[179],"that":[180],"(1)":[181],"correlation":[183],"PSR,":[188],"significant":[191,245],"at":[192],"0.01":[193],"level.":[194],"improved":[199,284],"resolution":[202],"reduce":[207],"vertical":[209],"error.":[210],"(2)":[211],"BPNN":[213],"(R21":[214],"=":[215,222,236,239],"0.98,":[216],"root":[217],"mean":[218],"square":[219],"error,":[220],"RMSE1":[221],"0.54)":[223],"yielded":[224],"higher":[226],"than":[229],"did":[230],"studied":[232],"linear":[233],"model":[234],"(RMSE1":[235],"1.00,":[237],"R21":[238],"0.90).":[240],"(3)":[241],"series":[243],"improvements":[246],"observed":[251],"when":[252],"assessed":[253],"with":[254,262],"DEMs":[257,289],"for":[258,294],"two":[259],"different":[260],"areas,":[261],"RMSE":[263],"reductions":[264],"91%":[266],"(from":[267,275],"14.95":[268],"m":[269,277],"1.23":[271],"m)":[272],"93%":[274],"15.6":[276],"0.94":[279],"m).":[280],"proposed":[282],"method":[283],"existing":[288],"could":[291],"provide":[292],"support":[293],"accurate":[295],"farmland":[296],"management.":[297]},"counts_by_year":[{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}