{"id":"https://openalex.org/W4387829251","doi":"https://doi.org/10.1109/igarss52108.2023.10281449","title":"Range Calibration of A UAV-based GPSAR Using Reference Targets at Unknown Positions","display_name":"Range Calibration of A UAV-based GPSAR Using Reference Targets at Unknown Positions","publication_year":2023,"publication_date":"2023-07-16","ids":{"openalex":"https://openalex.org/W4387829251","doi":"https://doi.org/10.1109/igarss52108.2023.10281449"},"language":"en","primary_location":{"id":"doi:10.1109/igarss52108.2023.10281449","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/igarss52108.2023.10281449","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2023 - 2023 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/A5023426752","display_name":"Alexander Grathwohl","orcid":"https://orcid.org/0000-0002-5892-4017"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Alexander Grathwohl","raw_affiliation_strings":["Ulm University,Institute of Microwave Engineering,Germany,89081"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ulm University,Institute of Microwave Engineering,Germany,89081","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031660012","display_name":"Thomas Wirsing","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Thomas Wirsing","raw_affiliation_strings":["Ulm University,Institute of Microwave Engineering,Germany,89081"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ulm University,Institute of Microwave Engineering,Germany,89081","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048233311","display_name":"Christian Waldschmidt","orcid":"https://orcid.org/0000-0003-2090-6136"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Christian Waldschmidt","raw_affiliation_strings":["Ulm University,Institute of Microwave Engineering,Germany,89081"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ulm University,Institute of Microwave Engineering,Germany,89081","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.18906446,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2034","last_page":"2037"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11609","display_name":"Geophysical Methods and Applications","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T11609","display_name":"Geophysical Methods and Applications","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/offset","display_name":"Offset (computer science)","score":0.7683246731758118},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.703182578086853},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6186967492103577},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.607401430606842},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5878453850746155},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.549289345741272},{"id":"https://openalex.org/keywords/digital-elevation-model","display_name":"Digital elevation model","score":0.4973039925098419},{"id":"https://openalex.org/keywords/digital-surface","display_name":"Digital surface","score":0.4505194425582886},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4188445508480072},{"id":"https://openalex.org/keywords/radar-tracker","display_name":"Radar tracker","score":0.4122181832790375},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3668513298034668},{"id":"https://openalex.org/keywords/lidar","display_name":"Lidar","score":0.2856184244155884},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2457137107849121},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.139565110206604},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09681963920593262},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.08295202255249023}],"concepts":[{"id":"https://openalex.org/C175291020","wikidata":"https://www.wikidata.org/wiki/Q1156822","display_name":"Offset (computer science)","level":2,"score":0.7683246731758118},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.703182578086853},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6186967492103577},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.607401430606842},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5878453850746155},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.549289345741272},{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.4973039925098419},{"id":"https://openalex.org/C2983128922","wikidata":"https://www.wikidata.org/wiki/Q1789829","display_name":"Digital surface","level":3,"score":0.4505194425582886},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4188445508480072},{"id":"https://openalex.org/C32283439","wikidata":"https://www.wikidata.org/wiki/Q1407014","display_name":"Radar tracker","level":3,"score":0.4122181832790375},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3668513298034668},{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.2856184244155884},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2457137107849121},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.139565110206604},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09681963920593262},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.08295202255249023},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss52108.2023.10281449","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/igarss52108.2023.10281449","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2023 - 2023 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":11,"referenced_works":["https://openalex.org/W2165044303","https://openalex.org/W2565197026","https://openalex.org/W2898004290","https://openalex.org/W3170444879","https://openalex.org/W3184935674","https://openalex.org/W4225603636","https://openalex.org/W4294811186","https://openalex.org/W4394647623","https://openalex.org/W6731307368","https://openalex.org/W6776521258","https://openalex.org/W6799140447"],"related_works":["https://openalex.org/W1582871225","https://openalex.org/W4320725409","https://openalex.org/W2563557164","https://openalex.org/W2521514131","https://openalex.org/W3195152500","https://openalex.org/W3196472187","https://openalex.org/W1986048202","https://openalex.org/W1996108204","https://openalex.org/W4394187615","https://openalex.org/W2389131491"],"abstract_inverted_index":{"Multicopter":[0],"unmanned":[1],"aerial":[2],"vehicle":[3],"(UAV)-based":[4],"radar":[5,26,60],"systems":[6],"enable":[7],"high-resolution":[8],"subsurface":[9],"imaging":[10],"using":[11,59],"methods":[12,18],"such":[13],"as":[14],"backprojection":[15],"(BP).":[16],"These":[17],"place":[19],"high":[20],"demands":[21],"on":[22,44,50],"localization":[23,62],"accuracy":[24],"and":[25,64,88,103],"range":[27,39,55],"calibration.":[28],"This":[29],"work":[30],"presents":[31],"a":[32,65,98],"method":[33,82],"for":[34,92],"the":[35,38,45,51,75,93,104],"calibration":[36,99],"of":[37,47],"offset":[40,56],"that":[41],"relies":[42],"only":[43],"presence":[46],"reference":[48,76],"targets":[49,77],"ground":[52],"surface.":[53],"The":[54,80],"is":[57,78,83,100],"estimated":[58],"measurements,":[61,97],"data,":[63],"digital":[66],"elevation":[67],"model":[68],"(DEM).":[69],"No":[70],"additional":[71],"positional":[72],"information":[73],"about":[74],"required.":[79],"proposed":[81],"first":[84],"investigated":[85],"in":[86],"theory":[87],"simulation,":[89],"deriving":[90],"requirements":[91],"measurement":[94],"geometry.":[95],"Using":[96],"then":[101],"performed":[102],"results":[105],"validated.":[106]},"counts_by_year":[],"updated_date":"2025-12-19T19:40:27.379048","created_date":"2025-10-10T00:00:00"}
