{"id":"https://openalex.org/W2236130122","doi":"https://doi.org/10.3390/rs8010068","title":"Quantitative Estimation of Carbonate Rock Fraction in Karst Regions Using Field Spectra in 2.0\u20132.5 \u03bcm","display_name":"Quantitative Estimation of Carbonate Rock Fraction in Karst Regions Using Field Spectra in 2.0\u20132.5 \u03bcm","publication_year":2016,"publication_date":"2016-01-15","ids":{"openalex":"https://openalex.org/W2236130122","doi":"https://doi.org/10.3390/rs8010068","mag":"2236130122"},"language":"en","primary_location":{"id":"doi:10.3390/rs8010068","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs8010068","pdf_url":"https://www.mdpi.com/2072-4292/8/1/68/pdf?version=1452848026","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/2072-4292/8/1/68/pdf?version=1452848026","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Xiangjian Xie","orcid":"https://orcid.org/0000-0001-7653-6205"},"institutions":[{"id":"https://openalex.org/I4210141657","display_name":"Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application","ror":"https://ror.org/045yewh40","country_code":"CN","type":"facility","lineage":["https://openalex.org/I152031979","https://openalex.org/I4210141657"]},{"id":"https://openalex.org/I4210141849","display_name":"National Administration of Surveying, Mapping and Geoinformation of China","ror":"https://ror.org/04z3map19","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210141849"]},{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiangjian Xie","raw_affiliation_strings":["Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing 210023, China","Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, Nanjing University, Nanjing 210023, China","The Key Laboratory for Satellite Mapping Technology and Applications of National Administration of Surveying, Mapping and Geoinformation of China, Nanjing University, Nanjing 210023, China"],"raw_orcid":"https://orcid.org/0000-0001-7653-6205","affiliations":[{"raw_affiliation_string":"Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing 210023, China","institution_ids":["https://openalex.org/I4210141657"]},{"raw_affiliation_string":"Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, Nanjing University, Nanjing 210023, China","institution_ids":["https://openalex.org/I881766915"]},{"raw_affiliation_string":"The Key Laboratory for Satellite Mapping Technology and Applications of National Administration of Surveying, Mapping and Geoinformation of China, Nanjing University, Nanjing 210023, China","institution_ids":["https://openalex.org/I4210141849","https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100686501","display_name":"Shufang Tian","orcid":"https://orcid.org/0000-0001-6067-5323"},"institutions":[{"id":"https://openalex.org/I3125743391","display_name":"China University of Geosciences (Beijing)","ror":"https://ror.org/04q6c7p66","country_code":"CN","type":"education","lineage":["https://openalex.org/I3125743391"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Shufang Tian","raw_affiliation_strings":["School of Earth Sciences and Resources, China University of Geosciences (Beijing), Beijing 100083, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Earth Sciences and Resources, China University of Geosciences (Beijing), Beijing 100083, China","institution_ids":["https://openalex.org/I3125743391"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100690406","display_name":"Peijun Du","orcid":"https://orcid.org/0000-0002-2488-2656"},"institutions":[{"id":"https://openalex.org/I4210141657","display_name":"Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application","ror":"https://ror.org/045yewh40","country_code":"CN","type":"facility","lineage":["https://openalex.org/I152031979","https://openalex.org/I4210141657"]},{"id":"https://openalex.org/I4210141849","display_name":"National Administration of Surveying, Mapping and Geoinformation of China","ror":"https://ror.org/04z3map19","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210141849"]},{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Peijun Du","raw_affiliation_strings":["Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing 210023, China","Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, Nanjing University, Nanjing 210023, China","The Key Laboratory for Satellite Mapping Technology and Applications of National Administration of Surveying, Mapping and Geoinformation of China, Nanjing University, Nanjing 210023, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing 210023, China","institution_ids":["https://openalex.org/I4210141657"]},{"raw_affiliation_string":"Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, Nanjing University, Nanjing 210023, China","institution_ids":["https://openalex.org/I881766915"]},{"raw_affiliation_string":"The Key Laboratory for Satellite Mapping Technology and Applications of National Administration of Surveying, Mapping and Geoinformation of China, Nanjing University, Nanjing 210023, China","institution_ids":["https://openalex.org/I4210141849","https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001957429","display_name":"Wenfeng Zhan","orcid":"https://orcid.org/0000-0001-7487-821X"},"institutions":[{"id":"https://openalex.org/I4210141657","display_name":"Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application","ror":"https://ror.org/045yewh40","country_code":"CN","type":"facility","lineage":["https://openalex.org/I152031979","https://openalex.org/I4210141657"]},{"id":"https://openalex.org/I4210141849","display_name":"National Administration of Surveying, Mapping and Geoinformation of China","ror":"https://ror.org/04z3map19","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210141849"]},{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenfeng Zhan","raw_affiliation_strings":["Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing 210023, China","Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, Nanjing University, Nanjing 210023, China","The Key Laboratory for Satellite Mapping Technology and Applications of National Administration of Surveying, Mapping and Geoinformation of China, Nanjing University, Nanjing 210023, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing 210023, China","institution_ids":["https://openalex.org/I4210141657"]},{"raw_affiliation_string":"Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, Nanjing University, Nanjing 210023, China","institution_ids":["https://openalex.org/I881766915"]},{"raw_affiliation_string":"The Key Laboratory for Satellite Mapping Technology and Applications of National Administration of Surveying, Mapping and Geoinformation of China, Nanjing University, Nanjing 210023, China","institution_ids":["https://openalex.org/I4210141849","https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089631478","display_name":"Alim Samat","orcid":"https://orcid.org/0000-0002-9091-6033"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210103115","display_name":"Xinjiang Institute of Ecology and Geography","ror":"https://ror.org/01a8ev928","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210103115"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Alim Samat","raw_affiliation_strings":["State Key Laboratory of Desert and Oasis Ecology, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, China"],"raw_orcid":"https://orcid.org/0000-0002-9091-6033","affiliations":[{"raw_affiliation_string":"State Key Laboratory of Desert and Oasis Ecology, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210103115"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041934595","display_name":"Jike Chen","orcid":"https://orcid.org/0000-0002-1929-987X"},"institutions":[{"id":"https://openalex.org/I4210141657","display_name":"Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application","ror":"https://ror.org/045yewh40","country_code":"CN","type":"facility","lineage":["https://openalex.org/I152031979","https://openalex.org/I4210141657"]},{"id":"https://openalex.org/I4210141849","display_name":"National Administration of Surveying, Mapping and Geoinformation of China","ror":"https://ror.org/04z3map19","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210141849"]},{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jike Chen","raw_affiliation_strings":["Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing 210023, China","Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, Nanjing University, Nanjing 210023, China","The Key Laboratory for Satellite Mapping Technology and Applications of National Administration of Surveying, Mapping and Geoinformation of China, Nanjing University, Nanjing 210023, China"],"raw_orcid":"https://orcid.org/0000-0002-1929-987X","affiliations":[{"raw_affiliation_string":"Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing 210023, China","institution_ids":["https://openalex.org/I4210141657"]},{"raw_affiliation_string":"Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, Nanjing University, Nanjing 210023, China","institution_ids":["https://openalex.org/I881766915"]},{"raw_affiliation_string":"The Key Laboratory for Satellite Mapping Technology and Applications of National Administration of Surveying, Mapping and Geoinformation of China, Nanjing University, Nanjing 210023, China","institution_ids":["https://openalex.org/I4210141849","https://openalex.org/I881766915"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5100686501","https://openalex.org/A5100690406"],"corresponding_institution_ids":["https://openalex.org/I3125743391","https://openalex.org/I4210141657","https://openalex.org/I4210141849","https://openalex.org/I881766915"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2784},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2784},"fwci":0.5486,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.82551216,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"8","issue":"1","first_page":"68","last_page":"68"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12157","display_name":"Geochemistry and Geologic Mapping","score":0.9991999864578247,"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"}},"topics":[{"id":"https://openalex.org/T12157","display_name":"Geochemistry and Geologic Mapping","score":0.9991999864578247,"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"}},{"id":"https://openalex.org/T10770","display_name":"Soil Geostatistics and Mapping","score":0.9904999732971191,"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/T10689","display_name":"Remote-Sensing Image Classification","score":0.989300012588501,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/carbonate","display_name":"Carbonate","score":0.8548780679702759},{"id":"https://openalex.org/keywords/karst","display_name":"Karst","score":0.827595591545105},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.6212925314903259},{"id":"https://openalex.org/keywords/dolomite","display_name":"Dolomite","score":0.6138262748718262},{"id":"https://openalex.org/keywords/carbonate-rock","display_name":"Carbonate rock","score":0.5754337906837463},{"id":"https://openalex.org/keywords/mineralogy","display_name":"Mineralogy","score":0.4662071168422699},{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.4613826870918274},{"id":"https://openalex.org/keywords/spectral-line","display_name":"Spectral line","score":0.4292854368686676},{"id":"https://openalex.org/keywords/soil-science","display_name":"Soil science","score":0.4174802005290985},{"id":"https://openalex.org/keywords/geochemistry","display_name":"Geochemistry","score":0.27872782945632935},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.2526209056377411},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.13885873556137085},{"id":"https://openalex.org/keywords/sedimentary-rock","display_name":"Sedimentary rock","score":0.1351894736289978},{"id":"https://openalex.org/keywords/paleontology","display_name":"Paleontology","score":0.09060943126678467}],"concepts":[{"id":"https://openalex.org/C2780659211","wikidata":"https://www.wikidata.org/wiki/Q181699","display_name":"Carbonate","level":2,"score":0.8548780679702759},{"id":"https://openalex.org/C182348080","wikidata":"https://www.wikidata.org/wiki/Q16817","display_name":"Karst","level":2,"score":0.827595591545105},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.6212925314903259},{"id":"https://openalex.org/C2780181037","wikidata":"https://www.wikidata.org/wiki/Q371542","display_name":"Dolomite","level":2,"score":0.6138262748718262},{"id":"https://openalex.org/C19320362","wikidata":"https://www.wikidata.org/wiki/Q777913","display_name":"Carbonate rock","level":3,"score":0.5754337906837463},{"id":"https://openalex.org/C199289684","wikidata":"https://www.wikidata.org/wiki/Q83353","display_name":"Mineralogy","level":1,"score":0.4662071168422699},{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.4613826870918274},{"id":"https://openalex.org/C4839761","wikidata":"https://www.wikidata.org/wiki/Q212111","display_name":"Spectral line","level":2,"score":0.4292854368686676},{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","level":1,"score":0.4174802005290985},{"id":"https://openalex.org/C17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","level":1,"score":0.27872782945632935},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.2526209056377411},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.13885873556137085},{"id":"https://openalex.org/C6494504","wikidata":"https://www.wikidata.org/wiki/Q82480","display_name":"Sedimentary rock","level":2,"score":0.1351894736289978},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.09060943126678467},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"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/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs8010068","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs8010068","pdf_url":"https://www.mdpi.com/2072-4292/8/1/68/pdf?version=1452848026","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:38f1bb3e49054984aad0d20341aab0e5","is_oa":true,"landing_page_url":"https://doaj.org/article/38f1bb3e49054984aad0d20341aab0e5","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 8, Iss 1, p 68 (2016)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/8/1/68/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs8010068","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 8; Issue 1; Pages: 68","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs8010068","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs8010068","pdf_url":"https://www.mdpi.com/2072-4292/8/1/68/pdf?version=1452848026","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":0.7099999785423279}],"awards":[{"id":"https://openalex.org/G1400924102","display_name":null,"funder_award_id":"12120113007500","funder_id":"https://openalex.org/F4320334926","funder_display_name":"China Geological Survey"}],"funders":[{"id":"https://openalex.org/F4320324852","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760"},{"id":"https://openalex.org/F4320327518","display_name":"Priority Academic Program Development of Jiangsu Higher Education Institutions","ror":null},{"id":"https://openalex.org/F4320334926","display_name":"China Geological Survey","ror":"https://ror.org/04wtq2305"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2236130122.pdf","grobid_xml":"https://content.openalex.org/works/W2236130122.grobid-xml"},"referenced_works_count":63,"referenced_works":["https://openalex.org/W802018654","https://openalex.org/W1510407763","https://openalex.org/W1553013464","https://openalex.org/W1554230853","https://openalex.org/W1562107739","https://openalex.org/W1592341820","https://openalex.org/W1600877088","https://openalex.org/W1966798775","https://openalex.org/W1967395374","https://openalex.org/W1970346860","https://openalex.org/W1973068748","https://openalex.org/W1977084785","https://openalex.org/W1982985273","https://openalex.org/W1985370128","https://openalex.org/W1986843499","https://openalex.org/W1987729384","https://openalex.org/W1990744580","https://openalex.org/W1995446787","https://openalex.org/W2004521513","https://openalex.org/W2005932078","https://openalex.org/W2008801755","https://openalex.org/W2012749606","https://openalex.org/W2016376046","https://openalex.org/W2019038438","https://openalex.org/W2021243999","https://openalex.org/W2022470997","https://openalex.org/W2023062290","https://openalex.org/W2025389829","https://openalex.org/W2032935471","https://openalex.org/W2038819298","https://openalex.org/W2060384859","https://openalex.org/W2062515694","https://openalex.org/W2074878011","https://openalex.org/W2075286536","https://openalex.org/W2076961568","https://openalex.org/W2083955053","https://openalex.org/W2084729856","https://openalex.org/W2093386912","https://openalex.org/W2102287880","https://openalex.org/W2117811197","https://openalex.org/W2123061447","https://openalex.org/W2123907688","https://openalex.org/W2128768787","https://openalex.org/W2166023984","https://openalex.org/W2180489030","https://openalex.org/W2363795751","https://openalex.org/W2368415354","https://openalex.org/W2374777210","https://openalex.org/W2378231512","https://openalex.org/W2380394936","https://openalex.org/W2389112599","https://openalex.org/W2591559825","https://openalex.org/W2799697960","https://openalex.org/W2891354007","https://openalex.org/W3008422415","https://openalex.org/W3132760022","https://openalex.org/W3146060560","https://openalex.org/W6673497790","https://openalex.org/W6678148976","https://openalex.org/W6733736272","https://openalex.org/W6773924221","https://openalex.org/W6911636351","https://openalex.org/W7024274711"],"related_works":["https://openalex.org/W2051001027","https://openalex.org/W4386295835","https://openalex.org/W2574238611","https://openalex.org/W1966018702","https://openalex.org/W4244074133","https://openalex.org/W2381792428","https://openalex.org/W3028302192","https://openalex.org/W3095030774","https://openalex.org/W2059585431","https://openalex.org/W3034805004"],"abstract_inverted_index":{"Considering":[0],"the":[1,27,38,49,96,109,122,161,190],"important":[2],"roles":[3],"of":[4,29,41,51,61,137,160,189,204],"carbonate":[5,66,97,114,140,171,194,198],"rock":[6,67,115,141,172,205],"fraction":[7,142,173],"in":[8,55,84,103,143,148,165],"karst":[9,42,56],"rocky":[10,131],"desertification":[11,132],"areas":[12,57],"and":[13,31,36,89,128,151,174,201],"their":[14],"potential":[15],"for":[16,58],"indicating":[17],"damage":[18],"to":[19,25,34,65,121,177,185,197],"vegetation,":[20],"improved":[21],"knowledge":[22],"is":[23,183],"desired":[24],"assess":[26],"application":[28],"spectroscopy":[30],"remote":[32],"sensing":[33],"characterizing":[35],"quantifying":[37],"biophysical":[39],"constituents":[40,54,163],"landscapes.":[43],"In":[44],"this":[45],"study,":[46],"we":[47,76],"examined":[48],"spectra":[50,164],"major":[52],"surface":[53,162],"direct":[59],"evidence":[60],"absorption":[62,83,98,123],"features":[63,94,124],"attributable":[64],"fraction.":[68],"Using":[69],"spectral":[70,82,158,191],"feature":[71,99],"analysis":[72],"with":[73,139],"continuum":[74],"removal,":[75],"observed":[77],"that":[78,157],"there":[79],"are":[80],"overlapping":[81,93],"2.149\u20132.398":[85],"\u03bcm":[86,102,167],"by":[87],"soils":[88],"non-photosynthetic":[90],"vegetation.":[91],"These":[92],"complicated":[95],"near":[100],"2.340":[101],"synthetic":[104,145],"mixed":[105],"spectra.":[106],"To":[107],"remove":[108],"overprint":[110],"signal,":[111],"two":[112],"hyperspectral":[113],"indices":[116],"(HCRIs)":[117],"were":[118],"developed.":[119],"Compared":[120],"including":[125],"depths,":[126],"areas,":[127],"KRDSIs":[129],"(karst":[130],"synthesis":[133],"indices),":[134],"linear":[135,144],"regression":[136],"HCRIs":[138],"mixtures":[146],"resulted":[147],"higher":[149],"correlations":[150],"lower":[152],"errors.":[153],"This":[154],"study":[155],"demonstrates":[156],"variation":[159],"2.270\u20132.398":[166],"region":[168],"can":[169],"indicate":[170],"be":[175],"used":[176],"quantify":[178],"them.":[179],"Still,":[180],"additional":[181],"research":[182],"needed":[184],"advance":[186],"our":[187],"understanding":[188],"influences":[192],"from":[193],"petrography":[195],"relative":[196],"mineralogy,":[199],"components":[200],"physical":[202],"state":[203],"surface.":[206]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2016-06-24T00:00:00"}