{"id":"https://openalex.org/W2040528858","doi":"https://doi.org/10.1109/jstars.2014.2315896","title":"Processing of MEMPHIS Ka-Band Multibaseline Interferometric SAR Data: From Raw Data to Digital Surface Models","display_name":"Processing of MEMPHIS Ka-Band Multibaseline Interferometric SAR Data: From Raw Data to Digital Surface Models","publication_year":2014,"publication_date":"2014-04-24","ids":{"openalex":"https://openalex.org/W2040528858","doi":"https://doi.org/10.1109/jstars.2014.2315896","mag":"2040528858"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2014.2315896","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstars.2014.2315896","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"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/A5039403290","display_name":"Christophe Magnard","orcid":"https://orcid.org/0000-0002-1473-8650"},"institutions":[{"id":"https://openalex.org/I202697423","display_name":"University of Zurich","ror":"https://ror.org/02crff812","country_code":"CH","type":"education","lineage":["https://openalex.org/I202697423"]}],"countries":["CH"],"is_corresponding":true,"raw_author_name":"Christophe Magnard","raw_affiliation_strings":["Remote Sensing Laboratories, Department of Geography, University of Zurich, Zurich, Switzerland","Remote Sensing Laboratories Dept. of Geography University of Zurich Zurich Switzerland"],"affiliations":[{"raw_affiliation_string":"Remote Sensing Laboratories, Department of Geography, University of Zurich, Zurich, Switzerland","institution_ids":["https://openalex.org/I202697423"]},{"raw_affiliation_string":"Remote Sensing Laboratories Dept. of Geography University of Zurich Zurich Switzerland","institution_ids":["https://openalex.org/I202697423"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026476742","display_name":"Max Frioud","orcid":null},"institutions":[{"id":"https://openalex.org/I202697423","display_name":"University of Zurich","ror":"https://ror.org/02crff812","country_code":"CH","type":"education","lineage":["https://openalex.org/I202697423"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Max Frioud","raw_affiliation_strings":["Remote Sensing Laboratories, Department of Geography, University of Zurich, Zurich, Switzerland","Remote Sensing Laboratories Dept. of Geography University of Zurich Zurich Switzerland"],"affiliations":[{"raw_affiliation_string":"Remote Sensing Laboratories, Department of Geography, University of Zurich, Zurich, Switzerland","institution_ids":["https://openalex.org/I202697423"]},{"raw_affiliation_string":"Remote Sensing Laboratories Dept. of Geography University of Zurich Zurich Switzerland","institution_ids":["https://openalex.org/I202697423"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046480497","display_name":"David Small","orcid":"https://orcid.org/0000-0002-1440-364X"},"institutions":[{"id":"https://openalex.org/I202697423","display_name":"University of Zurich","ror":"https://ror.org/02crff812","country_code":"CH","type":"education","lineage":["https://openalex.org/I202697423"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"David Small","raw_affiliation_strings":["Remote Sensing Laboratories, Department of Geography, University of Zurich, Zurich, Switzerland","Remote Sensing Laboratories Dept. of Geography University of Zurich Zurich Switzerland"],"affiliations":[{"raw_affiliation_string":"Remote Sensing Laboratories, Department of Geography, University of Zurich, Zurich, Switzerland","institution_ids":["https://openalex.org/I202697423"]},{"raw_affiliation_string":"Remote Sensing Laboratories Dept. of Geography University of Zurich Zurich Switzerland","institution_ids":["https://openalex.org/I202697423"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111726899","display_name":"Thorsten Brehm","orcid":null},"institutions":[{"id":"https://openalex.org/I4210090867","display_name":"Fraunhofer Institute for High Frequency Physics and Radar Techniques","ror":"https://ror.org/00a6rw165","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210090867","https://openalex.org/I4923324"]},{"id":"https://openalex.org/I4923324","display_name":"Fraunhofer Society","ror":"https://ror.org/05hkkdn48","country_code":"DE","type":"funder","lineage":["https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Thorsten Brehm","raw_affiliation_strings":["Fraunhofer Institute for High Frequency Physics and Radar Techniques (FHR), Wachtberg, Germany","[Fraunhofer Institute for High Frequency, Physics and Radar Techniques FHR, Wachtberg, Germany]"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for High Frequency Physics and Radar Techniques (FHR), Wachtberg, Germany","institution_ids":["https://openalex.org/I4210090867"]},{"raw_affiliation_string":"[Fraunhofer Institute for High Frequency, Physics and Radar Techniques FHR, Wachtberg, Germany]","institution_ids":["https://openalex.org/I4923324"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089946799","display_name":"Helmut Essen","orcid":null},"institutions":[{"id":"https://openalex.org/I4923324","display_name":"Fraunhofer Society","ror":"https://ror.org/05hkkdn48","country_code":"DE","type":"funder","lineage":["https://openalex.org/I4923324"]},{"id":"https://openalex.org/I4210090867","display_name":"Fraunhofer Institute for High Frequency Physics and Radar Techniques","ror":"https://ror.org/00a6rw165","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210090867","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Helmut Essen","raw_affiliation_strings":["Fraunhofer Institute for High Frequency Physics and Radar Techniques (FHR), Wachtberg, Germany","[Fraunhofer Institute for High Frequency, Physics and Radar Techniques FHR, Wachtberg, Germany]"],"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for High Frequency Physics and Radar Techniques (FHR), Wachtberg, Germany","institution_ids":["https://openalex.org/I4210090867"]},{"raw_affiliation_string":"[Fraunhofer Institute for High Frequency, Physics and Radar Techniques FHR, Wachtberg, Germany]","institution_ids":["https://openalex.org/I4923324"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110150161","display_name":"Erich Meier","orcid":null},"institutions":[{"id":"https://openalex.org/I202697423","display_name":"University of Zurich","ror":"https://ror.org/02crff812","country_code":"CH","type":"education","lineage":["https://openalex.org/I202697423"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Erich Meier","raw_affiliation_strings":["Remote Sensing Laboratories, Department of Geography, University of Zurich, Zurich, Switzerland","Remote Sensing Laboratories Dept. of Geography University of Zurich Zurich Switzerland"],"affiliations":[{"raw_affiliation_string":"Remote Sensing Laboratories, Department of Geography, University of Zurich, Zurich, Switzerland","institution_ids":["https://openalex.org/I202697423"]},{"raw_affiliation_string":"Remote Sensing Laboratories Dept. of Geography University of Zurich Zurich Switzerland","institution_ids":["https://openalex.org/I202697423"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5039403290"],"corresponding_institution_ids":["https://openalex.org/I202697423"],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":null,"fwci":46.1441,"has_fulltext":false,"cited_by_count":33,"citation_normalized_percentile":{"value":0.99416008,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"7","issue":"7","first_page":"2927","last_page":"2941"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9998999834060669,"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/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9991000294685364,"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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9987999796867371,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/interferometric-synthetic-aperture-radar","display_name":"Interferometric synthetic aperture radar","score":0.7535699009895325},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.7123481035232544},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7037827372550964},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6872420907020569},{"id":"https://openalex.org/keywords/azimuth","display_name":"Azimuth","score":0.5653444528579712},{"id":"https://openalex.org/keywords/interferometry","display_name":"Interferometry","score":0.548412024974823},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2718353867530823},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2269982397556305},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.0994260311126709}],"concepts":[{"id":"https://openalex.org/C22286887","wikidata":"https://www.wikidata.org/wiki/Q1666056","display_name":"Interferometric synthetic aperture radar","level":3,"score":0.7535699009895325},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.7123481035232544},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7037827372550964},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6872420907020569},{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.5653444528579712},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.548412024974823},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2718353867530823},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2269982397556305},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0994260311126709}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/jstars.2014.2315896","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstars.2014.2315896","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},{"id":"pmh:doi:10.5167/uzh-96030","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4406922384","display_name":"Open MIND","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Text"},{"id":"pmh:oai:publica.fraunhofer.de:publica/238741","is_oa":false,"landing_page_url":"https://publica.fraunhofer.de/handle/publica/238741","pdf_url":null,"source":{"id":"https://openalex.org/S4306400318","display_name":"Fraunhofer-Publica (Fraunhofer-Gesellschaft)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4923324","host_organization_name":"Fraunhofer-Gesellschaft","host_organization_lineage":["https://openalex.org/I4923324"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"journal article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W33545812","https://openalex.org/W62719046","https://openalex.org/W1516988621","https://openalex.org/W1750167312","https://openalex.org/W1912095220","https://openalex.org/W1974415153","https://openalex.org/W2003738725","https://openalex.org/W2025969570","https://openalex.org/W2029582542","https://openalex.org/W2032320001","https://openalex.org/W2034938400","https://openalex.org/W2046077202","https://openalex.org/W2050921210","https://openalex.org/W2061820774","https://openalex.org/W2069091645","https://openalex.org/W2073431334","https://openalex.org/W2084744129","https://openalex.org/W2086736652","https://openalex.org/W2088248983","https://openalex.org/W2101961721","https://openalex.org/W2105337153","https://openalex.org/W2111535004","https://openalex.org/W2114152188","https://openalex.org/W2117638015","https://openalex.org/W2118338073","https://openalex.org/W2128979421","https://openalex.org/W2129206142","https://openalex.org/W2132906541","https://openalex.org/W2134596562","https://openalex.org/W2152275262","https://openalex.org/W2160882893","https://openalex.org/W2164453990","https://openalex.org/W2171490008","https://openalex.org/W2509591323","https://openalex.org/W3041054962","https://openalex.org/W4251502187","https://openalex.org/W6724982770","https://openalex.org/W7020090629"],"related_works":["https://openalex.org/W3006474185","https://openalex.org/W2373310320","https://openalex.org/W2781934594","https://openalex.org/W3206958763","https://openalex.org/W2068843146","https://openalex.org/W2462749609","https://openalex.org/W2159160885","https://openalex.org/W2148958581","https://openalex.org/W2910315605","https://openalex.org/W4252699458"],"abstract_inverted_index":{"MEMPHIS":[0],"is":[1],"an":[2,70],"experimental":[3,100],"millimeter-wave":[4],"synthetic":[5],"aperture":[6],"radar":[7],"(SAR)":[8],"system":[9,34],"that":[10,198],"acquires":[11],"cross-track":[12],"multibaseline":[13,84,174],"interferometric":[14,148,166],"data":[15,46],"at":[16],"high":[17],"resolution":[18,106],"in":[19,124,138,143,199],"a":[20,40,49,155,173],"single":[21],"pass,":[22],"using":[23,82,154],"four":[24],"receive":[25],"horns.":[26],"In":[27],"this":[28,193],"paper,":[29],"we":[30],"present":[31],"the":[32,44,63,83,97,121,160,165,170,177,186,202,206,212],"SAR":[33,65,104],"and":[35,38,86,91,112,117,126,140,181,211],"navigation":[36],"data,":[37,66,85],"propose":[39],"processing":[41,56,92],"chain":[42,57,93],"from":[43,159,192],"raw":[45],"input":[47],"to":[48,114],"digital":[50],"surface":[51],"model":[52],"(DSM)":[53],"output.":[54],"This":[55],"includes":[58],"full":[59],"bandwidth":[60],"reconstruction":[61],"of":[62,99,164,172,179],"steppedfrequency":[64],"azimuth":[67],"focusing":[68],"with":[69,109],"Extended":[71],"Omega-K":[72],"algorithm,":[73],"generation":[74,188],"ofinterferograms":[75],"for":[76,185],"each":[77],"available":[78],"baseline,":[79],"phase":[80,149,167],"unwrapping":[81],"phaseto-height":[87],"conversion.":[88],"The":[89,103,129,195],"hardware":[90],"were":[94,151,189],"validated":[95],"through":[96],"analysis":[98],"Ka-band":[101],"data.":[102,162],"image":[105],"was":[107,132,216],"measured":[108],"point":[110],"targets":[111],"found":[113],"be":[115],"~2%":[116],"~15%":[118],"coarser":[119],"than":[120,135],"theoretical":[122],"value":[123],"range":[125,139],"azimuth,":[127],"respectively.":[128],"geolocation":[130],"accuracy":[131],"typically":[133],"better":[134],"0.1":[136],"m":[137,142],"0.2":[141],"azimuth.":[144],"Observed":[145],"depression":[146],"angledependent":[147],"errors":[150],"successfully":[152],"removed":[153],"correction":[156],"function":[157],"derived":[158,191],"InSAR":[161,209],"Investigation":[163],"noise":[168],"showed":[169,197],"utility":[171],"antenna":[175],"setup;":[176],"number":[178],"looks":[180],"filter":[182],"size":[183],"used":[184],"DSM":[187],"also":[190],"analysis.":[194],"results":[196],"grassland":[200],"areas,":[201],"height":[203],"difference":[204],"between":[205],"~2":[207],"m-resolution":[208],"DSMs":[210],"reference":[213],"ALS":[214],"models":[215],"0":[217],"\u00b1":[218],"0.25":[219],"m.":[220]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}