{"id":"https://openalex.org/W3208610602","doi":"https://doi.org/10.3390/rs13204165","title":"Improving Estimates of Soil Salt Content by Using Two-Date Image Spectral Changes in Yinbei, China","display_name":"Improving Estimates of Soil Salt Content by Using Two-Date Image Spectral Changes in Yinbei, China","publication_year":2021,"publication_date":"2021-10-18","ids":{"openalex":"https://openalex.org/W3208610602","doi":"https://doi.org/10.3390/rs13204165","mag":"3208610602"},"language":"en","primary_location":{"id":"doi:10.3390/rs13204165","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13204165","pdf_url":"https://www.mdpi.com/2072-4292/13/20/4165/pdf?version=1634700030","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/2072-4292/13/20/4165/pdf?version=1634700030","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5031615063","display_name":"Xibo Xu","orcid":"https://orcid.org/0000-0002-6268-7368"},"institutions":[{"id":"https://openalex.org/I25254941","display_name":"Beijing Normal University","ror":"https://ror.org/022k4wk35","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]},{"id":"https://openalex.org/I4210166112","display_name":"State Key Laboratory of Remote Sensing Science","ror":"https://ror.org/05wzjqa24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210166112"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xibo Xu","raw_affiliation_strings":["Beijing Key Laboratory of Environmental Remote Sensing and Digital City, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China","State Key Laboratory of Remote Sensing Science, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Environmental Remote Sensing and Digital City, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China","institution_ids":["https://openalex.org/I25254941"]},{"raw_affiliation_string":"State Key Laboratory of Remote Sensing Science, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China","institution_ids":["https://openalex.org/I4210166112","https://openalex.org/I25254941"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100716311","display_name":"Yunhao Chen","orcid":"https://orcid.org/0000-0001-7926-7303"},"institutions":[{"id":"https://openalex.org/I25254941","display_name":"Beijing Normal University","ror":"https://ror.org/022k4wk35","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]},{"id":"https://openalex.org/I4210166112","display_name":"State Key Laboratory of Remote Sensing Science","ror":"https://ror.org/05wzjqa24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210166112"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yunhao Chen","raw_affiliation_strings":["Beijing Key Laboratory of Environmental Remote Sensing and Digital City, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China","State Key Laboratory of Remote Sensing Science, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China"],"raw_orcid":"https://orcid.org/0000-0001-7926-7303","affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Environmental Remote Sensing and Digital City, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China","institution_ids":["https://openalex.org/I25254941"]},{"raw_affiliation_string":"State Key Laboratory of Remote Sensing Science, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China","institution_ids":["https://openalex.org/I4210166112","https://openalex.org/I25254941"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086569305","display_name":"Mingguo Wang","orcid":"https://orcid.org/0000-0002-3783-2674"},"institutions":[{"id":"https://openalex.org/I4210104344","display_name":"Ningxia Academy of Agriculture and Forestry Sciences","ror":"https://ror.org/019dkz313","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210104344"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingguo Wang","raw_affiliation_strings":["NingXia Agriculture Technology Extension Service Centre, Yinchuan 750001, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NingXia Agriculture Technology Extension Service Centre, Yinchuan 750001, China","institution_ids":["https://openalex.org/I4210104344"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100321893","display_name":"Sijia Wang","orcid":"https://orcid.org/0000-0003-4332-9204"},"institutions":[{"id":"https://openalex.org/I25254941","display_name":"Beijing Normal University","ror":"https://ror.org/022k4wk35","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]},{"id":"https://openalex.org/I4210166112","display_name":"State Key Laboratory of Remote Sensing Science","ror":"https://ror.org/05wzjqa24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210166112"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Sijia Wang","raw_affiliation_strings":["Beijing Key Laboratory of Environmental Remote Sensing and Digital City, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China","State Key Laboratory of Remote Sensing Science, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Environmental Remote Sensing and Digital City, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China","institution_ids":["https://openalex.org/I25254941"]},{"raw_affiliation_string":"State Key Laboratory of Remote Sensing Science, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China","institution_ids":["https://openalex.org/I4210166112","https://openalex.org/I25254941"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060869038","display_name":"Kangning Li","orcid":"https://orcid.org/0000-0003-2305-8283"},"institutions":[{"id":"https://openalex.org/I25254941","display_name":"Beijing Normal University","ror":"https://ror.org/022k4wk35","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]},{"id":"https://openalex.org/I4210166112","display_name":"State Key Laboratory of Remote Sensing Science","ror":"https://ror.org/05wzjqa24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210166112"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kangning Li","raw_affiliation_strings":["Beijing Key Laboratory of Environmental Remote Sensing and Digital City, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China","State Key Laboratory of Remote Sensing Science, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Environmental Remote Sensing and Digital City, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China","institution_ids":["https://openalex.org/I25254941"]},{"raw_affiliation_string":"State Key Laboratory of Remote Sensing Science, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China","institution_ids":["https://openalex.org/I4210166112","https://openalex.org/I25254941"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100637042","display_name":"Yongguang Li","orcid":"https://orcid.org/0000-0002-9171-2729"},"institutions":[{"id":"https://openalex.org/I25254941","display_name":"Beijing Normal University","ror":"https://ror.org/022k4wk35","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]},{"id":"https://openalex.org/I4210166112","display_name":"State Key Laboratory of Remote Sensing Science","ror":"https://ror.org/05wzjqa24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210166112"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongguang Li","raw_affiliation_strings":["State Key Laboratory of Remote Sensing Science, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Remote Sensing Science, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China","institution_ids":["https://openalex.org/I4210166112","https://openalex.org/I25254941"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100716311"],"corresponding_institution_ids":["https://openalex.org/I25254941","https://openalex.org/I4210166112"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":0.9809,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.72058871,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"13","issue":"20","first_page":"4165","last_page":"4165"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10770","display_name":"Soil Geostatistics and Mapping","score":0.9997000098228455,"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/T10770","display_name":"Soil Geostatistics and Mapping","score":0.9997000098228455,"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":0.9976000189781189,"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/T12157","display_name":"Geochemistry and Geologic Mapping","score":0.9966999888420105,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/multispectral-image","display_name":"Multispectral image","score":0.771748423576355},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.5863540172576904},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5016381740570068},{"id":"https://openalex.org/keywords/spectral-bands","display_name":"Spectral bands","score":0.4654114544391632},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.44202345609664917},{"id":"https://openalex.org/keywords/soil-water","display_name":"Soil water","score":0.4384578466415405},{"id":"https://openalex.org/keywords/soil-science","display_name":"Soil science","score":0.3034864068031311},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.1774579882621765}],"concepts":[{"id":"https://openalex.org/C173163844","wikidata":"https://www.wikidata.org/wiki/Q1761440","display_name":"Multispectral image","level":2,"score":0.771748423576355},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5863540172576904},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5016381740570068},{"id":"https://openalex.org/C114700698","wikidata":"https://www.wikidata.org/wiki/Q2882278","display_name":"Spectral bands","level":2,"score":0.4654114544391632},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.44202345609664917},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.4384578466415405},{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","level":1,"score":0.3034864068031311},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.1774579882621765},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs13204165","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13204165","pdf_url":"https://www.mdpi.com/2072-4292/13/20/4165/pdf?version=1634700030","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:b9184ccb50404ed3a0744cf81d6fa3d8","is_oa":true,"landing_page_url":"https://doaj.org/article/b9184ccb50404ed3a0744cf81d6fa3d8","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 13, Iss 20, p 4165 (2021)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/13/20/4165/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs13204165","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing; Volume 13; Issue 20; Pages: 4165","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs13204165","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13204165","pdf_url":"https://www.mdpi.com/2072-4292/13/20/4165/pdf?version=1634700030","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":[{"score":0.75,"id":"https://metadata.un.org/sdg/15","display_name":"Life in Land"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3208610602.pdf"},"referenced_works_count":74,"referenced_works":["https://openalex.org/W873619941","https://openalex.org/W1603952478","https://openalex.org/W1772733177","https://openalex.org/W1979204143","https://openalex.org/W1984261733","https://openalex.org/W1996031526","https://openalex.org/W1997964326","https://openalex.org/W1998843090","https://openalex.org/W2003490955","https://openalex.org/W2018511355","https://openalex.org/W2028256813","https://openalex.org/W2040611841","https://openalex.org/W2045273790","https://openalex.org/W2050179592","https://openalex.org/W2054325787","https://openalex.org/W2068518809","https://openalex.org/W2079770016","https://openalex.org/W2081340599","https://openalex.org/W2093641684","https://openalex.org/W2101507827","https://openalex.org/W2101664201","https://openalex.org/W2102068507","https://openalex.org/W2167093797","https://openalex.org/W2212201313","https://openalex.org/W2277416863","https://openalex.org/W2305463677","https://openalex.org/W2351263725","https://openalex.org/W2514603923","https://openalex.org/W2530722056","https://openalex.org/W2537299594","https://openalex.org/W2559111959","https://openalex.org/W2560636001","https://openalex.org/W2582369608","https://openalex.org/W2618369426","https://openalex.org/W2733104824","https://openalex.org/W2762355583","https://openalex.org/W2780216106","https://openalex.org/W2803598788","https://openalex.org/W2805224709","https://openalex.org/W2823304736","https://openalex.org/W2885992968","https://openalex.org/W2888238379","https://openalex.org/W2890761376","https://openalex.org/W2905676613","https://openalex.org/W2910053993","https://openalex.org/W2911470580","https://openalex.org/W2911964244","https://openalex.org/W2922433635","https://openalex.org/W2948425770","https://openalex.org/W2961680986","https://openalex.org/W2962331302","https://openalex.org/W2964567099","https://openalex.org/W2969333046","https://openalex.org/W2969945713","https://openalex.org/W2970458293","https://openalex.org/W2973195433","https://openalex.org/W2980038187","https://openalex.org/W2998167214","https://openalex.org/W2999178841","https://openalex.org/W3004994287","https://openalex.org/W3027090037","https://openalex.org/W3027402360","https://openalex.org/W3082290263","https://openalex.org/W3083277533","https://openalex.org/W3086056576","https://openalex.org/W3109500193","https://openalex.org/W3133459270","https://openalex.org/W3164977838","https://openalex.org/W6667432144","https://openalex.org/W6725808240","https://openalex.org/W6732829488","https://openalex.org/W6767210049","https://openalex.org/W6777472769","https://openalex.org/W6795885653"],"related_works":["https://openalex.org/W2084145074","https://openalex.org/W2008804768","https://openalex.org/W2160357252","https://openalex.org/W2361720056","https://openalex.org/W4206417246","https://openalex.org/W2969881582","https://openalex.org/W2905390890","https://openalex.org/W3031068799","https://openalex.org/W2800266504","https://openalex.org/W2090253159"],"abstract_inverted_index":{"Soil":[0],"salt":[1,356],"content":[2],"(SSC)":[3],"is":[4],"normally":[5],"featured":[6],"with":[7,311],"obvious":[8],"spatiotemporal":[9],"variations":[10],"in":[11,61,73,123,211,222,249,259],"arid":[12],"and":[13,22,55,81,104,148,166,252,263,282,316,337],"semi-arid":[14],"regions.":[15],"Space":[16],"factors":[17],"such":[18],"as":[19,28,46,58,83,87,171,194,236,304,319],"elevation,":[20],"temperature,":[21],"spatial":[23],"locations":[24],"are":[25],"usually":[26],"used":[27,135,154,170,303,318],"input":[29,89,172,196,306,321],"variables":[30,173,322],"for":[31,269],"a":[32,59,62,98,105,180,206,346],"model":[33,63,289,344],"to":[34,64,78,84,91,118,136,155,174,198,229],"estimate":[35,65],"the":[36,52,66,124,161,176,187,200,219,223,239,266,278,286,305,320,324,341,352],"SSC.":[37],"However,":[38],"whether":[39],"temporal":[40,47,71],"patterns":[41,76,214],"of":[42,100,107,127,202,285,354],"salt-affected":[43],"soils":[44],"(identified":[45],"spectral":[48,75,139,144,158,164,189,213,272],"patterns)":[49],"can":[50,215],"indicate":[51],"SSC":[53,67,93,203],"level":[54],"be":[56,79,192,216],"applied":[57,193],"covariate":[60],"remains":[68],"unclear.":[69],"Hence,":[70],"changes":[72,140,210],"soil":[74,157,355],"need":[77],"characterized":[80],"explored":[82],"their":[85],"use":[86],"an":[88,195,246,256],"variable":[90,197],"improve":[92,199],"estimates.":[94],"In":[95],"this":[96],"study,":[97],"total":[99,279],"54":[101],"field":[102],"samples":[103],"time-series":[106],"Sentinel-2":[108],"multispectral":[109,167,300,335],"images":[110,133],"taken":[111],"at":[112,205],"monthly":[113],"intervals":[114],"(from":[115],"October":[116],"2017":[117],"April":[119,250],"2018)":[120],"were":[121,134,153,169,265,275,302],"collected":[122],"Yinbei":[125],"area":[126],"western":[128],"China.":[129],"Then,":[130],"two-date":[131],"satellite":[132],"quantify":[137],"significant":[138],"over":[141],"time":[142],"using":[143,179],"change":[145],"vector":[146],"analysis,":[147],"four":[149],"two-date-based":[150,163,188,233,313,338],"index":[151,190],"methods":[152],"characterize":[156],"changes.":[159],"Lastly,":[160],"optimal":[162,267],"indices":[165,234,314,339],"bands":[168,301,309,336],"build":[175],"estimation":[177,204,294,326],"models":[178],"random":[181,342],"forest":[182,343],"algorithm.":[183],"Results":[184],"showed":[185],"that":[186,349],"could":[191],"accuracy":[201],"regional":[207],"scale.":[208],"Temporal":[209],"salt-induced":[212,271],"indicated":[217],"by":[218,277],"band":[220,240,243,253],"difference":[221,241],"wavelength":[224],"range":[225],"from":[226,245,255],"400":[227],"nm":[228],"900":[230],"nm.":[231],"Three":[232],"designated":[235],"D28a":[237],"(i.e.,":[238],"between":[242],"2":[244],"image":[247,257],"acquired":[248,258],"2018":[251],"8a":[254],"December":[260],"2017),":[261],"D22,":[262],"D28":[264],"parameters":[268],"characterizing":[270],"changes,":[273],"which":[274],"dominated":[276],"brightness,":[280],"chloride,":[281],"sulfate":[283],"accumulation":[284],"soils.":[287],"The":[288],"did":[290],"not":[291],"yield":[292],"satisfactory":[293],"results":[295],"(RPD":[296],"=":[297,329,332],"1.49)":[298],"when":[299],"variables.":[307],"Multispectral":[308],"coupled":[310],"two":[312],"(D22":[315],"D28a)":[317],"produced":[323],"best":[325],"result":[327],"(R2":[328],"0.92,":[330],"RPD":[331],"3.27).":[333],"Incorporating":[334],"into":[340],"provides":[345],"remotely-sensed":[347],"strategy":[348],"effectively":[350],"supports":[351],"monitoring":[353],"content.":[357]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":2}],"updated_date":"2026-07-14T08:27:34.040176","created_date":"2025-10-10T00:00:00"}