{"id":"https://openalex.org/W4285801902","doi":"https://doi.org/10.3390/rs14143457","title":"Learning the Link between Albedo and Reflectance: Machine Learning-Based Prediction of Hyperspectral Bands from CTX Images","display_name":"Learning the Link between Albedo and Reflectance: Machine Learning-Based Prediction of Hyperspectral Bands from CTX Images","publication_year":2022,"publication_date":"2022-07-18","ids":{"openalex":"https://openalex.org/W4285801902","doi":"https://doi.org/10.3390/rs14143457"},"language":"en","primary_location":{"id":"doi:10.3390/rs14143457","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14143457","pdf_url":"https://www.mdpi.com/2072-4292/14/14/3457/pdf?version=1658306765","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/2072-4292/14/14/3457/pdf?version=1658306765","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5054026534","display_name":"Sergej Stepcenkov","orcid":null},"institutions":[{"id":"https://openalex.org/I200332995","display_name":"TU Dortmund University","ror":"https://ror.org/01k97gp34","country_code":"DE","type":"education","lineage":["https://openalex.org/I200332995"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Sergej Stepcenkov","raw_affiliation_strings":["Image Analysis Group, TU Dortmund University, 44227 Dortmund, Germany"],"affiliations":[{"raw_affiliation_string":"Image Analysis Group, TU Dortmund University, 44227 Dortmund, Germany","institution_ids":["https://openalex.org/I200332995"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045255839","display_name":"Thorsten Wilhelm","orcid":"https://orcid.org/0000-0003-2691-4129"},"institutions":[{"id":"https://openalex.org/I200332995","display_name":"TU Dortmund University","ror":"https://ror.org/01k97gp34","country_code":"DE","type":"education","lineage":["https://openalex.org/I200332995"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Thorsten Wilhelm","raw_affiliation_strings":["Image Analysis Group, TU Dortmund University, 44227 Dortmund, Germany"],"affiliations":[{"raw_affiliation_string":"Image Analysis Group, TU Dortmund University, 44227 Dortmund, Germany","institution_ids":["https://openalex.org/I200332995"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052828208","display_name":"Christian W\u00f6hler","orcid":"https://orcid.org/0000-0002-0715-0955"},"institutions":[{"id":"https://openalex.org/I200332995","display_name":"TU Dortmund University","ror":"https://ror.org/01k97gp34","country_code":"DE","type":"education","lineage":["https://openalex.org/I200332995"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Christian W\u00f6hler","raw_affiliation_strings":["Image Analysis Group, TU Dortmund University, 44227 Dortmund, Germany"],"affiliations":[{"raw_affiliation_string":"Image Analysis Group, TU Dortmund University, 44227 Dortmund, Germany","institution_ids":["https://openalex.org/I200332995"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5045255839"],"corresponding_institution_ids":["https://openalex.org/I200332995"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2691,"currency":"EUR","value_usd":2902},"fwci":0.3095,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.64728496,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":"14","issue":"14","first_page":"3457","last_page":"3457"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10406","display_name":"Planetary Science and Exploration","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10406","display_name":"Planetary Science and Exploration","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12073","display_name":"Isotope Analysis in Ecology","score":0.9782999753952026,"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/T11324","display_name":"Spectroscopy Techniques in Biomedical and Chemical Research","score":0.9642999768257141,"subfield":{"id":"https://openalex.org/subfields/1304","display_name":"Biophysics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7612370252609253},{"id":"https://openalex.org/keywords/mars-exploration-program","display_name":"Mars Exploration Program","score":0.7602710723876953},{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.7412705421447754},{"id":"https://openalex.org/keywords/martian-surface","display_name":"Martian surface","score":0.7328234314918518},{"id":"https://openalex.org/keywords/albedo","display_name":"Albedo (alchemy)","score":0.6525061130523682},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5126377940177917},{"id":"https://openalex.org/keywords/orbiter","display_name":"Orbiter","score":0.5110183954238892},{"id":"https://openalex.org/keywords/martian","display_name":"Martian","score":0.4997849464416504},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.465798944234848},{"id":"https://openalex.org/keywords/imaging-spectrometer","display_name":"Imaging spectrometer","score":0.4535664916038513},{"id":"https://openalex.org/keywords/ground-truth","display_name":"Ground truth","score":0.44348180294036865},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.4009853005409241},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3439266085624695},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.32027941942214966},{"id":"https://openalex.org/keywords/spectrometer","display_name":"Spectrometer","score":0.25816524028778076},{"id":"https://openalex.org/keywords/astrobiology","display_name":"Astrobiology","score":0.17118969559669495},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13221511244773865},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.12836265563964844},{"id":"https://openalex.org/keywords/astronomy","display_name":"Astronomy","score":0.07994624972343445}],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7612370252609253},{"id":"https://openalex.org/C83260615","wikidata":"https://www.wikidata.org/wiki/Q6773121","display_name":"Mars Exploration Program","level":2,"score":0.7602710723876953},{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.7412705421447754},{"id":"https://openalex.org/C2776219924","wikidata":"https://www.wikidata.org/wiki/Q6774740","display_name":"Martian surface","level":4,"score":0.7328234314918518},{"id":"https://openalex.org/C195886398","wikidata":"https://www.wikidata.org/wiki/Q2110050","display_name":"Albedo (alchemy)","level":3,"score":0.6525061130523682},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5126377940177917},{"id":"https://openalex.org/C2776481522","wikidata":"https://www.wikidata.org/wiki/Q40218","display_name":"Orbiter","level":2,"score":0.5110183954238892},{"id":"https://openalex.org/C2778600265","wikidata":"https://www.wikidata.org/wiki/Q913850","display_name":"Martian","level":3,"score":0.4997849464416504},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.465798944234848},{"id":"https://openalex.org/C183852935","wikidata":"https://www.wikidata.org/wiki/Q6002848","display_name":"Imaging spectrometer","level":3,"score":0.4535664916038513},{"id":"https://openalex.org/C146849305","wikidata":"https://www.wikidata.org/wiki/Q370766","display_name":"Ground truth","level":2,"score":0.44348180294036865},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.4009853005409241},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3439266085624695},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.32027941942214966},{"id":"https://openalex.org/C33390570","wikidata":"https://www.wikidata.org/wiki/Q188463","display_name":"Spectrometer","level":2,"score":0.25816524028778076},{"id":"https://openalex.org/C87355193","wikidata":"https://www.wikidata.org/wiki/Q411","display_name":"Astrobiology","level":1,"score":0.17118969559669495},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13221511244773865},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.12836265563964844},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.07994624972343445},{"id":"https://openalex.org/C52119013","wikidata":"https://www.wikidata.org/wiki/Q50637","display_name":"Art history","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C554144382","wikidata":"https://www.wikidata.org/wiki/Q213156","display_name":"Performance art","level":2,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs14143457","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14143457","pdf_url":"https://www.mdpi.com/2072-4292/14/14/3457/pdf?version=1658306765","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:910e4e066b1b47fba93f8bdb40de200d","is_oa":true,"landing_page_url":"https://doaj.org/article/910e4e066b1b47fba93f8bdb40de200d","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","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 14, Iss 14, p 3457 (2022)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/14/14/3457/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs14143457","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 14; Issue 14; Pages: 3457","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs14143457","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14143457","pdf_url":"https://www.mdpi.com/2072-4292/14/14/3457/pdf?version=1658306765","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/G2891801684","display_name":null,"funder_award_id":"269661170","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"},{"id":"https://openalex.org/G5106512922","display_name":null,"funder_award_id":"Deutsche Forschungsgemeinschaft (DFG","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"},{"id":"https://openalex.org/G762232396","display_name":null,"funder_award_id":"Project","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"},{"id":"https://openalex.org/G8330397625","display_name":null,"funder_award_id":"Funding","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"}],"funders":[{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4285801902.pdf","grobid_xml":"https://content.openalex.org/works/W4285801902.grobid-xml"},"referenced_works_count":44,"referenced_works":["https://openalex.org/W1694135408","https://openalex.org/W1836465849","https://openalex.org/W1874374897","https://openalex.org/W1901129140","https://openalex.org/W2044250018","https://openalex.org/W2076509405","https://openalex.org/W2108598243","https://openalex.org/W2120147741","https://openalex.org/W2126230369","https://openalex.org/W2132176181","https://openalex.org/W2132221661","https://openalex.org/W2137983211","https://openalex.org/W2194775991","https://openalex.org/W2326925005","https://openalex.org/W2560023338","https://openalex.org/W2591264349","https://openalex.org/W2726622130","https://openalex.org/W2735039185","https://openalex.org/W2792021479","https://openalex.org/W2884436604","https://openalex.org/W2889002172","https://openalex.org/W2943666912","https://openalex.org/W2946948417","https://openalex.org/W2963073614","https://openalex.org/W2963446712","https://openalex.org/W2963488291","https://openalex.org/W2964193874","https://openalex.org/W2971824673","https://openalex.org/W2972279533","https://openalex.org/W2990954032","https://openalex.org/W2995536780","https://openalex.org/W2996365610","https://openalex.org/W3000367633","https://openalex.org/W3088226460","https://openalex.org/W3102726805","https://openalex.org/W3105636206","https://openalex.org/W3112690600","https://openalex.org/W3132455321","https://openalex.org/W3159110882","https://openalex.org/W3163515925","https://openalex.org/W3196616669","https://openalex.org/W3202252921","https://openalex.org/W6772750526","https://openalex.org/W6968421733"],"related_works":["https://openalex.org/W2079567089","https://openalex.org/W1500757811","https://openalex.org/W1970457476","https://openalex.org/W4361269125","https://openalex.org/W2007080654","https://openalex.org/W4235371199","https://openalex.org/W1666463933","https://openalex.org/W2028175322","https://openalex.org/W1535802115","https://openalex.org/W3020792653"],"abstract_inverted_index":{"The":[0,157,183],"instruments":[1],"of":[2,14,19,65,126,144,153,179],"the":[3,20,25,66,76,81,91,96,113,141,150,176,189],"Mars":[4,32,45],"Reconnaissance":[5,28],"Orbiter":[6],"(MRO)":[7],"provide":[8],"a":[9,86,124,154],"large":[10,167],"quantity":[11],"and":[12,56,90,118,133,173,192],"variety":[13],"imagining":[15],"data":[16,93,172],"for":[17,31,140],"investigations":[18],"Martian":[21,67,98],"surface.":[22,99],"Among":[23],"others,":[24],"hyper-spectral":[26],"Compact":[27],"Imaging":[29],"Spectrometer":[30],"(CRISM)":[33],"captures":[34],"visible":[35],"to":[36,105,162,174,188,196],"infrared":[37],"reflectance":[38],"across":[39,166],"several":[40],"hundred":[41],"spectral":[42,55,119,164,177],"bands.":[43],"However,":[44],"is":[46,69,131],"only":[47],"partially":[48],"covered":[49],"with":[50,85],"targeted":[51],"CRISM":[52,145,171],"at":[53],"full":[54],"spatial":[57,88],"resolution.":[58],"In":[59,74,100],"fact,":[60],"less":[61],"than":[62],"one":[63],"percent":[64],"surface":[68],"imaged":[70],"in":[71],"this":[72,101,122],"way.":[73],"contrast,":[75],"Context":[77],"Camera":[78],"(CTX)":[79],"onboard":[80],"MRO":[82],"delivers":[83],"images":[84],"higher":[87],"resolution":[89],"image":[92,129],"cover":[94],"almost":[95],"entire":[97],"work,":[102],"we":[103],"examine":[104],"what":[106],"extent":[107],"machine":[108],"learning":[109],"systems":[110],"can":[111],"learn":[112],"relation":[114],"between":[115],"morphology,":[116],"albedo":[117,151],"composition.":[120],"To":[121],"end,":[123],"dataset":[125],"67":[127],"CRISM-CTX":[128],"pairs":[130],"created":[132],"different":[134],"deep":[135],"neural":[136],"networks":[137],"are":[138,185,193],"trained":[139,158],"pixel-wise":[142],"prediction":[143],"bands":[146,165],"solely":[147],"based":[148],"on":[149],"information":[152],"CTX":[155,181],"image.":[156,182],"models":[159],"enable":[160],"us":[161],"estimate":[163],"areas":[168],"without":[169],"existing":[170],"predict":[175],"composition":[178],"any":[180],"predictions":[184],"qualitatively":[186],"similar":[187],"ground-truth":[190],"spectra":[191],"also":[194],"able":[195],"recover":[197],"finer":[198],"grained":[199],"details,":[200],"such":[201],"as":[202],"dunes":[203],"or":[204],"small":[205],"craters.":[206]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}
