{"id":"https://openalex.org/W2158640108","doi":"https://doi.org/10.1109/igarss.2007.4423129","title":"Using ASTER TIR radiance and surface emissivity data to map lithology and silica abundance in a metamorphic terrain","display_name":"Using ASTER TIR radiance and surface emissivity data to map lithology and silica abundance in a metamorphic terrain","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W2158640108","doi":"https://doi.org/10.1109/igarss.2007.4423129","mag":"2158640108"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2007.4423129","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2007.4423129","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE International Geoscience and Remote Sensing Symposium","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/A5025571461","display_name":"Ashish Misra","orcid":"https://orcid.org/0000-0002-3042-8302"},"institutions":[{"id":"https://openalex.org/I154851008","display_name":"Indian Institute of Technology Roorkee","ror":"https://ror.org/00582g326","country_code":"IN","type":"education","lineage":["https://openalex.org/I154851008"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Ashish Misra","raw_affiliation_strings":["Department of Earth Sciences, Indian Institute of Technology Roorkee, Roorkee, India"],"affiliations":[{"raw_affiliation_string":"Department of Earth Sciences, Indian Institute of Technology Roorkee, Roorkee, India","institution_ids":["https://openalex.org/I154851008"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104043822","display_name":"Ravi P. Gupta","orcid":null},"institutions":[{"id":"https://openalex.org/I154851008","display_name":"Indian Institute of Technology Roorkee","ror":"https://ror.org/00582g326","country_code":"IN","type":"education","lineage":["https://openalex.org/I154851008"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Ravi P. Gupta","raw_affiliation_strings":["Department of Earth Sciences, Indian Institute of Technology Roorkee, Roorkee, India"],"affiliations":[{"raw_affiliation_string":"Department of Earth Sciences, Indian Institute of Technology Roorkee, Roorkee, India","institution_ids":["https://openalex.org/I154851008"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102449420","display_name":"Amit Sen","orcid":"https://orcid.org/0000-0002-0037-5465"},"institutions":[{"id":"https://openalex.org/I154851008","display_name":"Indian Institute of Technology Roorkee","ror":"https://ror.org/00582g326","country_code":"IN","type":"education","lineage":["https://openalex.org/I154851008"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Amit K. Sen","raw_affiliation_strings":["Department of Earth Sciences, Indian Institute of Technology Roorkee, Roorkee, India"],"affiliations":[{"raw_affiliation_string":"Department of Earth Sciences, Indian Institute of Technology Roorkee, Roorkee, India","institution_ids":["https://openalex.org/I154851008"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5025571461"],"corresponding_institution_ids":["https://openalex.org/I154851008"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.12490743,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1640","last_page":"1643"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12157","display_name":"Geochemistry and Geologic Mapping","score":0.9998999834060669,"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":0.9998999834060669,"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/T10689","display_name":"Remote-Sensing Image Classification","score":0.9976999759674072,"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/T10001","display_name":"Geological and Geochemical Analysis","score":0.96670001745224,"subfield":{"id":"https://openalex.org/subfields/1908","display_name":"Geophysics"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/radiance","display_name":"Radiance","score":0.8190450072288513},{"id":"https://openalex.org/keywords/lithology","display_name":"Lithology","score":0.8059178590774536},{"id":"https://openalex.org/keywords/mafic","display_name":"Mafic","score":0.7046271562576294},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.7039315700531006},{"id":"https://openalex.org/keywords/emissivity","display_name":"Emissivity","score":0.6987022161483765},{"id":"https://openalex.org/keywords/metamorphic-rock","display_name":"Metamorphic rock","score":0.6017736792564392},{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.5655354261398315},{"id":"https://openalex.org/keywords/silicate","display_name":"Silicate","score":0.48555418848991394},{"id":"https://openalex.org/keywords/felsic","display_name":"Felsic","score":0.4821833670139313},{"id":"https://openalex.org/keywords/mineralogy","display_name":"Mineralogy","score":0.46674519777297974},{"id":"https://openalex.org/keywords/advanced-spaceborne-thermal-emission-and-reflection-radiometer","display_name":"Advanced Spaceborne Thermal Emission and Reflection Radiometer","score":0.4656577408313751},{"id":"https://openalex.org/keywords/geologic-map","display_name":"Geologic map","score":0.46034812927246094},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4512662887573242},{"id":"https://openalex.org/keywords/geochemistry","display_name":"Geochemistry","score":0.3715522885322571},{"id":"https://openalex.org/keywords/geomorphology","display_name":"Geomorphology","score":0.2049042284488678},{"id":"https://openalex.org/keywords/digital-elevation-model","display_name":"Digital elevation model","score":0.11594030261039734},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.0661434531211853},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.06175452470779419}],"concepts":[{"id":"https://openalex.org/C23690007","wikidata":"https://www.wikidata.org/wiki/Q1411145","display_name":"Radiance","level":2,"score":0.8190450072288513},{"id":"https://openalex.org/C122792734","wikidata":"https://www.wikidata.org/wiki/Q6538759","display_name":"Lithology","level":2,"score":0.8059178590774536},{"id":"https://openalex.org/C167284885","wikidata":"https://www.wikidata.org/wiki/Q764372","display_name":"Mafic","level":2,"score":0.7046271562576294},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.7039315700531006},{"id":"https://openalex.org/C163651212","wikidata":"https://www.wikidata.org/wiki/Q899670","display_name":"Emissivity","level":2,"score":0.6987022161483765},{"id":"https://openalex.org/C26687426","wikidata":"https://www.wikidata.org/wiki/Q47069","display_name":"Metamorphic rock","level":2,"score":0.6017736792564392},{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.5655354261398315},{"id":"https://openalex.org/C2777335606","wikidata":"https://www.wikidata.org/wiki/Q7130787","display_name":"Silicate","level":2,"score":0.48555418848991394},{"id":"https://openalex.org/C193429443","wikidata":"https://www.wikidata.org/wiki/Q847257","display_name":"Felsic","level":3,"score":0.4821833670139313},{"id":"https://openalex.org/C199289684","wikidata":"https://www.wikidata.org/wiki/Q83353","display_name":"Mineralogy","level":1,"score":0.46674519777297974},{"id":"https://openalex.org/C13772937","wikidata":"https://www.wikidata.org/wiki/Q298019","display_name":"Advanced Spaceborne Thermal Emission and Reflection Radiometer","level":3,"score":0.4656577408313751},{"id":"https://openalex.org/C82586738","wikidata":"https://www.wikidata.org/wiki/Q193842","display_name":"Geologic map","level":2,"score":0.46034812927246094},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4512662887573242},{"id":"https://openalex.org/C17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","level":1,"score":0.3715522885322571},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.2049042284488678},{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.11594030261039734},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0661434531211853},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.06175452470779419},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"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/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2007.4423129","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2007.4423129","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W2033394108","https://openalex.org/W2037819124","https://openalex.org/W2060422749","https://openalex.org/W2076537805","https://openalex.org/W2140103896","https://openalex.org/W2167682437","https://openalex.org/W2169447826","https://openalex.org/W2587328324","https://openalex.org/W4239325075","https://openalex.org/W6665639401"],"related_works":["https://openalex.org/W2326191128","https://openalex.org/W216680316","https://openalex.org/W2095345053","https://openalex.org/W2151575203","https://openalex.org/W2016341506","https://openalex.org/W2547465634","https://openalex.org/W2006516130","https://openalex.org/W2008886594","https://openalex.org/W2091259970","https://openalex.org/W2571977472"],"abstract_inverted_index":{"Most":[0],"of":[1,36,70,142,156],"the":[2,14,37,103,143,162],"important":[3],"rock":[4,158],"forming":[5],"silicate":[6,25,52],"minerals":[7],"have":[8],"their":[9],"diagnostic":[10],"spectral":[11,39],"features":[12],"in":[13,24,50,74,119,146],"thermal":[15],"infrared":[16],"(TIR,":[17],"8\u201314":[18],"pm)":[19],"wavelength":[20],"region.":[21],"The":[22,81,105],"variation":[23],"mineralogy":[26,53],"from":[27,161],"felsic":[28],"to":[29,77,115,136,167],"mafic":[30,99],"is":[31,48],"represented":[32],"as":[33],"a":[34,71,138],"shift":[35],"main":[38],"feature":[40],"(reststrahlen":[41],"band)":[42],"towards":[43],"longer":[44],"wavelengths.":[45],"This":[46],"characteristic":[47],"utilized":[49],"mapping":[51],"using":[54,127],"multispectral":[55],"TIR":[56,65],"data.":[57],"We":[58],"use":[59],"some":[60],"lithologic":[61],"indices":[62],"on":[63,92,102],"ASTER":[64],"data":[66,113,125],"(LlB":[67],"and":[68,95,98,129,153],"L2)":[69],"metamorphic":[72],"terrain":[73],"NW":[75],"India":[76],"map":[78,141],"surface":[79,111],"lithologies.":[80],"test":[82],"area":[83,145,164],"represents":[84],"metamorphosed":[85],"rocks":[86,100],"with":[87,148],"almost":[88],"pure":[89],"silicates":[90],"(quartzites)":[91],"one":[93],"end,":[94],"impure":[96],"carbonates":[97],"(amphibolites)":[101],"other.":[104],"results":[106],"demonstrate":[107],"that":[108],"atmospherically":[109],"corrected":[110],"radiance":[112],"lead":[114],"an":[116,149],"overall":[117],"improvement":[118],"remote":[120,169],"lithology":[121],"mapping.":[122],"Surface":[123],"emissivity":[124,130],"derived":[126],"temperature":[128],"separation":[131],"(TES)":[132],"algorithm":[133],"are":[134,165],"used":[135,166],"generate":[137],"silica":[139,170],"abundance":[140,171],"study":[144,163],"conjunction":[147],"empirical":[150],"model.":[151],"Field":[152],"laboratory":[154],"analyses":[155],"select":[157],"samples":[159],"collected":[160],"validate":[168],"estimates.":[172]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-01-13T01:12:25.745995","created_date":"2025-10-10T00:00:00"}
