{"id":"https://openalex.org/W3021860467","doi":"https://doi.org/10.1145/3293353.3293405","title":"Unsupervised Detection of Surface Mine Sites using Sentinel Multi-spectral Imagery and Dual-polarimetric SAR Data","display_name":"Unsupervised Detection of Surface Mine Sites using Sentinel Multi-spectral Imagery and Dual-polarimetric SAR Data","publication_year":2018,"publication_date":"2018-12-18","ids":{"openalex":"https://openalex.org/W3021860467","doi":"https://doi.org/10.1145/3293353.3293405","mag":"3021860467"},"language":"en","primary_location":{"id":"doi:10.1145/3293353.3293405","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3293353.3293405","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 11th Indian Conference on Computer Vision, Graphics and Image Processing","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5041428342","display_name":"Shashaank M. Aswatha","orcid":"https://orcid.org/0000-0001-5450-3568"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Shashaank M. Aswatha","raw_affiliation_strings":["Indian Institute of Technology Kharagpur, West Bengal, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Kharagpur, West Bengal, India","institution_ids":["https://openalex.org/I145894827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112525279","display_name":"Vishnu Saini","orcid":null},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Vishnu Saini","raw_affiliation_strings":["Indian Institute of Technology Kharagpur, West Bengal, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Kharagpur, West Bengal, India","institution_ids":["https://openalex.org/I145894827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112062626","display_name":"Jayanta Mukherjee","orcid":null},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Jayanta Mukherjee","raw_affiliation_strings":["Indian Institute of Technology Kharagpur, West Bengal, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Kharagpur, West Bengal, India","institution_ids":["https://openalex.org/I145894827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004059019","display_name":"Prabir Kumar Biswas","orcid":"https://orcid.org/0000-0002-8922-1306"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Prabir K. Biswas","raw_affiliation_strings":["Indian Institute of Technology, Kharagpur, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology, Kharagpur, India","institution_ids":["https://openalex.org/I145894827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002737197","display_name":"Subhas Aikat","orcid":null},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Subhas Aikat","raw_affiliation_strings":["Indian Institute of Technology, Kharagpur, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology, Kharagpur, India","institution_ids":["https://openalex.org/I145894827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113960627","display_name":"Arundhati Misra","orcid":null},"institutions":[{"id":"https://openalex.org/I1289461252","display_name":"Indian Space Research Organisation","ror":"https://ror.org/00cwrns71","country_code":"IN","type":"government","lineage":["https://openalex.org/I1289461252","https://openalex.org/I3148377317"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Arundhati Misra","raw_affiliation_strings":["Space Applications Centre, Indian Space Research Organization, Ahmedabad, India"],"affiliations":[{"raw_affiliation_string":"Space Applications Centre, Indian Space Research Organization, Ahmedabad, India","institution_ids":["https://openalex.org/I1289461252"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5041428342"],"corresponding_institution_ids":["https://openalex.org/I145894827"],"apc_list":null,"apc_paid":null,"fwci":0.2057,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.63902779,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9980000257492065,"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"}},"topics":[{"id":"https://openalex.org/T10689","display_name":"Remote-Sensing Image Classification","score":0.9980000257492065,"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"}},{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9911999702453613,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12157","display_name":"Geochemistry and Geologic Mapping","score":0.984000027179718,"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/remote-sensing","display_name":"Remote sensing","score":0.6728097200393677},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5248632431030273},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.5112519264221191},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.34282827377319336},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.33642876148223877}],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6728097200393677},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5248632431030273},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.5112519264221191},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.34282827377319336},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.33642876148223877}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3293353.3293405","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3293353.3293405","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 11th Indian Conference on Computer Vision, Graphics and Image Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.5199999809265137,"display_name":"Peace, Justice and strong institutions"},{"id":"https://metadata.un.org/sdg/10","score":0.5099999904632568,"display_name":"Reduced inequalities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1421632428","https://openalex.org/W1978157692","https://openalex.org/W1987485103","https://openalex.org/W1990112167","https://openalex.org/W2041064454","https://openalex.org/W2077560601","https://openalex.org/W2088567891","https://openalex.org/W2133227003","https://openalex.org/W2137233422","https://openalex.org/W2146469388","https://openalex.org/W2159621324","https://openalex.org/W2166407233","https://openalex.org/W2437953928","https://openalex.org/W2595970713","https://openalex.org/W2603403729","https://openalex.org/W2777326413"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2324615561","https://openalex.org/W2086120259","https://openalex.org/W2390279801","https://openalex.org/W2245170124","https://openalex.org/W2076393078","https://openalex.org/W2358668433","https://openalex.org/W3186982001","https://openalex.org/W2137941439","https://openalex.org/W1984402782"],"abstract_inverted_index":{"Detecting":[0],"surface":[1],"mine":[2,23,137,175],"activities":[3],"has":[4],"been":[5],"one":[6],"of":[7,11,22,61,145,159,165,186,212],"the":[8,20,121,129,143,146,157,160,178,184,187],"major":[9],"challenges":[10],"remote":[12],"sensing":[13],"community":[14],"to":[15,77,112,119,169,227],"monitor":[16],"ecological":[17],"balance":[18],"in":[19,135,173,177,190,222],"vicinity":[21],"area.":[24,181],"Towards":[25],"addressing":[26],"this":[27,56],"issue,":[28],"we":[29,87],"propose":[30],"an":[31],"unsupervised":[32],"mine-site":[33],"detection":[34,220],"technique":[35,189],"using":[36,66,90],"multi-modal":[37],"remotely":[38],"sensed":[39],"data":[40,54,98],"from":[41,128,142,156],"Sentinel":[42],"missions.":[43],"We":[44,162,182],"use":[45],"Sentinel-1's":[46],"dual":[47,95],"polarized":[48,96],"SAR":[49,97,150],"data,":[50],"and":[51,94,139,149,205],"Sentinel-2's":[52],"multi-spectral":[53,72,91,131],"for":[55],"purpose.":[57],"An":[58],"initial":[59],"set":[60],"seed":[62],"pixels":[63,81],"is":[64,225],"sampled":[65,105],"spectral":[67],"slopes":[68],"based":[69,108],"rules":[70,109],"on":[71],"images,":[73],"which":[74,213],"are":[75,110,133],"tailored":[76],"capture":[78],"mining":[79],"area":[80],"that":[82],"exhibit":[83,214],"common":[84,215],"characteristics.":[85,217],"Then,":[86],"generate":[88],"features":[89,102,132,152,168],"image":[92,151],"indices":[93],"Stokes'":[99],"parameters.":[100],"These":[101],"over":[103,195],"locations":[104],"by":[106],"slope":[107],"used":[111],"train":[113],"a":[114],"one-class":[115],"support":[116],"vector":[117],"machine":[118],"detect":[120],"land":[122,147],"anomalies":[123],"(mine":[124],"activities).":[125],"As":[126],"observed":[127],"experiments,":[130],"efficient":[134],"separating":[136],"region":[138,141,155,200,207],"built-up":[140,154],"rest":[144,158],"surface,":[148],"discriminate":[153],"image.":[161],"fuse":[163],"both":[164,211],"these":[166],"imagery":[167],"encash":[170],"their":[171],"advantage":[172],"segregating":[174],"sites":[176],"considered":[179],"study":[180,197],"demonstrate":[183],"efficiency":[185],"proposed":[188],"detecting":[191],"active":[192],"coal":[193],"mines":[194],"two":[196],"sites,":[198],"Asansol":[199],"(in":[201,208],"West":[202],"bengal,":[203],"India)":[204],"Jharia":[206],"Jharkhand,":[209],"India),":[210],"geographical":[216],"The":[218],"average":[219],"accuracy":[221],"our":[223],"results":[224],"found":[226],"be":[228],"around":[229],"94.8%.":[230]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
