{"id":"https://openalex.org/W2168233041","doi":"https://doi.org/10.3390/rs71013878","title":"Integration of Concentration-Area Fractal Modeling and Spectral Angle Mapper for Ferric Iron Alteration Mapping and Uranium Exploration in the Xiemisitan Area, NW China","display_name":"Integration of Concentration-Area Fractal Modeling and Spectral Angle Mapper for Ferric Iron Alteration Mapping and Uranium Exploration in the Xiemisitan Area, NW China","publication_year":2015,"publication_date":"2015-10-22","ids":{"openalex":"https://openalex.org/W2168233041","doi":"https://doi.org/10.3390/rs71013878","mag":"2168233041"},"language":"en","primary_location":{"id":"doi:10.3390/rs71013878","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs71013878","pdf_url":"https://www.mdpi.com/2072-4292/7/10/13878/pdf?version=1445509761","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/2072-4292/7/10/13878/pdf?version=1445509761","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5007045418","display_name":"Jun-Ting Qiu","orcid":"https://orcid.org/0000-0002-3070-7184"},"institutions":[{"id":"https://openalex.org/I4210134214","display_name":"Beijing Research Institute of Uranium Geology","ror":"https://ror.org/046qx3a23","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210134214"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun-Ting Qiu","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Remote Sensing Information and Image Analysis, Beijing Research Institute of Uranium Geology, Beijing 100029, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Remote Sensing Information and Image Analysis, Beijing Research Institute of Uranium Geology, Beijing 100029, China","institution_ids":["https://openalex.org/I4210134214"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100380082","display_name":"Chuan Zhang","orcid":"https://orcid.org/0000-0002-7736-6487"},"institutions":[{"id":"https://openalex.org/I4210134214","display_name":"Beijing Research Institute of Uranium Geology","ror":"https://ror.org/046qx3a23","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210134214"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Chuan Zhang","raw_affiliation_strings":["National Key Laboratory of Science and Technology on Remote Sensing Information and Image Analysis, Beijing Research Institute of Uranium Geology, Beijing 100029, China"],"affiliations":[{"raw_affiliation_string":"National Key Laboratory of Science and Technology on Remote Sensing Information and Image Analysis, Beijing Research Institute of Uranium Geology, Beijing 100029, China","institution_ids":["https://openalex.org/I4210134214"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112108357","display_name":"Xiao Hu","orcid":"https://orcid.org/0009-0005-9442-1918"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xiao Hu","raw_affiliation_strings":["Chengdu Center of Hydrogeology and Engineering Geology, Chengdu 610081, China"],"affiliations":[{"raw_affiliation_string":"Chengdu Center of Hydrogeology and Engineering Geology, Chengdu 610081, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100380082"],"corresponding_institution_ids":["https://openalex.org/I4210134214"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":3.573,"has_fulltext":true,"cited_by_count":23,"citation_normalized_percentile":{"value":0.93731943,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"7","issue":"10","first_page":"13878","last_page":"13894"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12157","display_name":"Geochemistry and Geologic Mapping","score":1.0,"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":1.0,"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":0.9854000210762024,"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/T10946","display_name":"Radioactivity and Radon Measurements","score":0.9749000072479248,"subfield":{"id":"https://openalex.org/subfields/3614","display_name":"Radiological and Ultrasound Technology"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/thematic-mapper","display_name":"Thematic Mapper","score":0.7796839475631714},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.7490783929824829},{"id":"https://openalex.org/keywords/geochemistry","display_name":"Geochemistry","score":0.6482299566268921},{"id":"https://openalex.org/keywords/felsic","display_name":"Felsic","score":0.6164743304252625},{"id":"https://openalex.org/keywords/uranium","display_name":"Uranium","score":0.6069214940071106},{"id":"https://openalex.org/keywords/mineralization","display_name":"Mineralization (soil science)","score":0.5266699194908142},{"id":"https://openalex.org/keywords/hydrothermal-circulation","display_name":"Hydrothermal circulation","score":0.5216600894927979},{"id":"https://openalex.org/keywords/mineralogy","display_name":"Mineralogy","score":0.5090987086296082},{"id":"https://openalex.org/keywords/caldera","display_name":"Caldera","score":0.46144217252731323},{"id":"https://openalex.org/keywords/volcano","display_name":"Volcano","score":0.43695777654647827},{"id":"https://openalex.org/keywords/prospecting","display_name":"Prospecting","score":0.4309900403022766},{"id":"https://openalex.org/keywords/uranium-ore","display_name":"Uranium ore","score":0.4277489483356476},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.2742260992527008},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.11512807011604309},{"id":"https://openalex.org/keywords/soil-science","display_name":"Soil science","score":0.100746750831604},{"id":"https://openalex.org/keywords/seismology","display_name":"Seismology","score":0.09859666228294373},{"id":"https://openalex.org/keywords/satellite-imagery","display_name":"Satellite imagery","score":0.09425592422485352},{"id":"https://openalex.org/keywords/metallurgy","display_name":"Metallurgy","score":0.07560950517654419}],"concepts":[{"id":"https://openalex.org/C2775938548","wikidata":"https://www.wikidata.org/wiki/Q1565182","display_name":"Thematic Mapper","level":3,"score":0.7796839475631714},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.7490783929824829},{"id":"https://openalex.org/C17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","level":1,"score":0.6482299566268921},{"id":"https://openalex.org/C193429443","wikidata":"https://www.wikidata.org/wiki/Q847257","display_name":"Felsic","level":3,"score":0.6164743304252625},{"id":"https://openalex.org/C555451288","wikidata":"https://www.wikidata.org/wiki/Q1098","display_name":"Uranium","level":2,"score":0.6069214940071106},{"id":"https://openalex.org/C111696902","wikidata":"https://www.wikidata.org/wiki/Q6864413","display_name":"Mineralization (soil science)","level":3,"score":0.5266699194908142},{"id":"https://openalex.org/C156622251","wikidata":"https://www.wikidata.org/wiki/Q1036221","display_name":"Hydrothermal circulation","level":2,"score":0.5216600894927979},{"id":"https://openalex.org/C199289684","wikidata":"https://www.wikidata.org/wiki/Q83353","display_name":"Mineralogy","level":1,"score":0.5090987086296082},{"id":"https://openalex.org/C49708893","wikidata":"https://www.wikidata.org/wiki/Q159954","display_name":"Caldera","level":3,"score":0.46144217252731323},{"id":"https://openalex.org/C120806208","wikidata":"https://www.wikidata.org/wiki/Q8072","display_name":"Volcano","level":2,"score":0.43695777654647827},{"id":"https://openalex.org/C175181221","wikidata":"https://www.wikidata.org/wiki/Q1650350","display_name":"Prospecting","level":2,"score":0.4309900403022766},{"id":"https://openalex.org/C35391346","wikidata":"https://www.wikidata.org/wiki/Q1542864","display_name":"Uranium ore","level":3,"score":0.4277489483356476},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.2742260992527008},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.11512807011604309},{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","level":1,"score":0.100746750831604},{"id":"https://openalex.org/C165205528","wikidata":"https://www.wikidata.org/wiki/Q83371","display_name":"Seismology","level":1,"score":0.09859666228294373},{"id":"https://openalex.org/C2778102629","wikidata":"https://www.wikidata.org/wiki/Q725252","display_name":"Satellite imagery","level":2,"score":0.09425592422485352},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.07560950517654419},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs71013878","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs71013878","pdf_url":"https://www.mdpi.com/2072-4292/7/10/13878/pdf?version=1445509761","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:997c0aa52ee946cc9cc2af01e41b4788","is_oa":true,"landing_page_url":"https://doaj.org/article/997c0aa52ee946cc9cc2af01e41b4788","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 7, Iss 10, Pp 13878-13894 (2015)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/7/10/13878/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs71013878","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 7; Issue 10; Pages: 13878-13894","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs71013878","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs71013878","pdf_url":"https://www.mdpi.com/2072-4292/7/10/13878/pdf?version=1445509761","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":[],"awards":[{"id":"https://openalex.org/G3664688876","display_name":null,"funder_award_id":"1212011220277","funder_id":"https://openalex.org/F4320334926","funder_display_name":"China Geological Survey"}],"funders":[{"id":"https://openalex.org/F4320328717","display_name":"China National Nuclear Corporation","ror":"https://ror.org/01d5ymp84"},{"id":"https://openalex.org/F4320334926","display_name":"China Geological Survey","ror":"https://ror.org/04wtq2305"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2168233041.pdf","grobid_xml":"https://content.openalex.org/works/W2168233041.grobid-xml"},"referenced_works_count":36,"referenced_works":["https://openalex.org/W1964635666","https://openalex.org/W1972230609","https://openalex.org/W1975586080","https://openalex.org/W1979418505","https://openalex.org/W1993921138","https://openalex.org/W1996326487","https://openalex.org/W1996428946","https://openalex.org/W2010319424","https://openalex.org/W2013904582","https://openalex.org/W2025050696","https://openalex.org/W2025909338","https://openalex.org/W2026992098","https://openalex.org/W2030250046","https://openalex.org/W2032728350","https://openalex.org/W2037412917","https://openalex.org/W2039085527","https://openalex.org/W2040120198","https://openalex.org/W2041166038","https://openalex.org/W2048630695","https://openalex.org/W2051919751","https://openalex.org/W2065083918","https://openalex.org/W2065318572","https://openalex.org/W2066833360","https://openalex.org/W2074771770","https://openalex.org/W2077333812","https://openalex.org/W2077865152","https://openalex.org/W2080420391","https://openalex.org/W2125314806","https://openalex.org/W2126466768","https://openalex.org/W2312870698","https://openalex.org/W2333548986","https://openalex.org/W2379144865","https://openalex.org/W2386343504","https://openalex.org/W3149357619","https://openalex.org/W4254975525","https://openalex.org/W7060819778"],"related_works":["https://openalex.org/W2359796423","https://openalex.org/W2376037990","https://openalex.org/W2392263374","https://openalex.org/W2392721461","https://openalex.org/W2367441931","https://openalex.org/W2389812538","https://openalex.org/W2361114063","https://openalex.org/W2386446760","https://openalex.org/W2383241315","https://openalex.org/W2361301809"],"abstract_inverted_index":{"The":[0,69,82],"high-grade":[1],"uranium":[2,95,150],"deposits":[3],"in":[4,44,96],"the":[5,14,32,39,45,55,97,147],"Xiemisitan":[6,46],"area,":[7],"northwestern":[8],"China,":[9],"are":[10,140],"genetically":[11],"associated":[12],"with":[13,87,92,115],"faulting":[15],"of":[16,42,57,106,119,149],"felsic":[17],"volcanic":[18],"or":[19],"sub-volcanic":[20],"rocks.":[21,33,81],"Ferric":[22],"iron":[23,59,73],"alteration":[24,60,74],"indicates":[25],"that":[26,134,144],"oxidizing":[27],"hydrothermal":[28],"fluids":[29],"percolated":[30],"through":[31],"In":[34],"this":[35,101],"study,":[36],"we":[37,49],"measured":[38],"gamma-ray":[40,117],"intensities":[41,118],"rocks":[43],"area":[47],"and":[48,65,121,126],"propose":[50],"a":[51,141],"hybrid":[52],"method":[53,70],"for":[54,94],"mapping":[56,83],"ferric":[58,72],"using":[61],"concentration-area":[62],"fractal":[63],"modeling":[64],"spectral":[66],"angle":[67],"mapper.":[68],"enables":[71],"to":[75,90],"be":[76],"distinguished":[77],"from":[78],"potash-feldspar":[79],"granitic":[80],"results":[84],"were":[85,108,124],"integrated":[86],"structural":[88],"data":[89],"assist":[91],"exploration":[93],"study":[98],"area.":[99],"Using":[100],"approach,":[102],"six":[103],"prospective":[104],"areas":[105],"mineralization":[107],"proposed.":[109],"Of":[110],"these":[111],"areas,":[112],"two":[113],"anomalies":[114],"high":[116],"104":[120],"650":[122],"U\u03b3":[123],"identified":[125],"verified":[127],"by":[128],"field":[129],"inspection.":[130],"These":[131],"observations":[132],"suggest":[133],"Enhanced":[135],"Thematic":[136],"Mapper":[137],"Plus":[138],"images":[139],"valuable":[142],"tool":[143],"can":[145],"improve":[146],"efficiency":[148],"exploration.":[151]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":4},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2016-06-24T00:00:00"}