{"id":"https://openalex.org/W3205138571","doi":"https://doi.org/10.1109/igarss47720.2021.9554436","title":"A New Technique to Define the Spatial Resolution of Imaging Sensors","display_name":"A New Technique to Define the Spatial Resolution of Imaging Sensors","publication_year":2021,"publication_date":"2021-07-11","ids":{"openalex":"https://openalex.org/W3205138571","doi":"https://doi.org/10.1109/igarss47720.2021.9554436","mag":"3205138571"},"language":"en","primary_location":{"id":"doi:10.1109/igarss47720.2021.9554436","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss47720.2021.9554436","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS","raw_type":"proceedings-article"},"type":"conference-paper","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/A5074652477","display_name":"David Conran","orcid":"https://orcid.org/0000-0001-9225-8575"},"institutions":[{"id":"https://openalex.org/I155173764","display_name":"Rochester Institute of Technology","ror":"https://ror.org/00v4yb702","country_code":"US","type":"education","lineage":["https://openalex.org/I155173764"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David Conran","raw_affiliation_strings":["Rochester Institute of Technology, Center for Imaging Science, Rochester, NY"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Rochester Institute of Technology, Center for Imaging Science, Rochester, NY","institution_ids":["https://openalex.org/I155173764"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064079309","display_name":"Emmett J. Ientilucci","orcid":"https://orcid.org/0000-0002-3643-8245"},"institutions":[{"id":"https://openalex.org/I155173764","display_name":"Rochester Institute of Technology","ror":"https://ror.org/00v4yb702","country_code":"US","type":"education","lineage":["https://openalex.org/I155173764"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Emmett J. Ientilucci","raw_affiliation_strings":["Rochester Institute of Technology, Center for Imaging Science, Rochester, NY"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Rochester Institute of Technology, Center for Imaging Science, Rochester, NY","institution_ids":["https://openalex.org/I155173764"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027468057","display_name":"Stephen Schiller","orcid":"https://orcid.org/0000-0001-5279-5894"},"institutions":[{"id":"https://openalex.org/I1306686416","display_name":"RTX (United States)","ror":"https://ror.org/0354t7b78","country_code":"US","type":"company","lineage":["https://openalex.org/I1306686416"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Stephen Schiller","raw_affiliation_strings":["Raytheon Space and Airborne Systems"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Raytheon Space and Airborne Systems","institution_ids":["https://openalex.org/I1306686416"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016582787","display_name":"Brandon Russell","orcid":"https://orcid.org/0000-0002-8848-4841"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Brandon Russell","raw_affiliation_strings":["Labsphere, Inc., North Sutton, NH, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Labsphere, Inc., North Sutton, NH, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062457438","display_name":"Jeff Holt","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jeff Holt","raw_affiliation_strings":["Labsphere, Inc., North Sutton, NH, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Labsphere, Inc., North Sutton, NH, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029425980","display_name":"Chris Durell","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chris Durell","raw_affiliation_strings":["Labsphere, Inc., North Sutton, NH, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Labsphere, Inc., North Sutton, NH, USA","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019588523","display_name":"Will Arnold","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Will Arnold","raw_affiliation_strings":["Labsphere, Inc., North Sutton, NH, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Labsphere, Inc., North Sutton, NH, USA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.6645,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.84570099,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"8158","last_page":"8161"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12389","display_name":"Infrared Target Detection Methodologies","score":0.9991000294685364,"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/T12389","display_name":"Infrared Target Detection Methodologies","score":0.9991000294685364,"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/T12019","display_name":"Calibration and Measurement Techniques","score":0.9988999962806702,"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/T12983","display_name":"Satellite Image Processing and Photogrammetry","score":0.9940000176429749,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/interpretability","display_name":"Interpretability","score":0.8015570044517517},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6740086078643799},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.6218854188919067},{"id":"https://openalex.org/keywords/point-spread-function","display_name":"Point spread function","score":0.5985832810401917},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.555553674697876},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.5369913578033447},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5267899632453918},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.4802604019641876},{"id":"https://openalex.org/keywords/resolution","display_name":"Resolution (logic)","score":0.4500942826271057},{"id":"https://openalex.org/keywords/ideal","display_name":"Ideal (ethics)","score":0.44526758790016174},{"id":"https://openalex.org/keywords/observable","display_name":"Observable","score":0.4256010353565216},{"id":"https://openalex.org/keywords/optical-transfer-function","display_name":"Optical transfer function","score":0.4142690598964691},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3921956419944763},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.29369640350341797},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.18168717622756958},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.17150196433067322},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10634744167327881},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.09829917550086975}],"concepts":[{"id":"https://openalex.org/C2781067378","wikidata":"https://www.wikidata.org/wiki/Q17027399","display_name":"Interpretability","level":2,"score":0.8015570044517517},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6740086078643799},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.6218854188919067},{"id":"https://openalex.org/C69179731","wikidata":"https://www.wikidata.org/wiki/Q510427","display_name":"Point spread function","level":2,"score":0.5985832810401917},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.555553674697876},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.5369913578033447},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5267899632453918},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.4802604019641876},{"id":"https://openalex.org/C138268822","wikidata":"https://www.wikidata.org/wiki/Q1051925","display_name":"Resolution (logic)","level":2,"score":0.4500942826271057},{"id":"https://openalex.org/C2776639384","wikidata":"https://www.wikidata.org/wiki/Q840396","display_name":"Ideal (ethics)","level":2,"score":0.44526758790016174},{"id":"https://openalex.org/C32848918","wikidata":"https://www.wikidata.org/wiki/Q845789","display_name":"Observable","level":2,"score":0.4256010353565216},{"id":"https://openalex.org/C175231954","wikidata":"https://www.wikidata.org/wiki/Q1942321","display_name":"Optical transfer function","level":2,"score":0.4142690598964691},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3921956419944763},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.29369640350341797},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.18168717622756958},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.17150196433067322},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10634744167327881},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.09829917550086975},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss47720.2021.9554436","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss47720.2021.9554436","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS","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":1,"referenced_works":["https://openalex.org/W2919150524"],"related_works":["https://openalex.org/W2541033646","https://openalex.org/W1983478051","https://openalex.org/W2011448867","https://openalex.org/W2406027863","https://openalex.org/W2538366530","https://openalex.org/W1998091235","https://openalex.org/W2810472406","https://openalex.org/W2521685458","https://openalex.org/W2034346935","https://openalex.org/W838155394"],"abstract_inverted_index":{"Defining":[0],"resolution":[1,109],"within":[2],"satellite":[3,63],"imagery":[4],"is":[5,15],"normally":[6],"achieved":[7],"through":[8],"the":[9,26,44,84,88,97,100,107],"observation":[10,67],"of":[11,28,68,79,87,99],"edge":[12],"targets":[13],"or":[14],"visually":[16],"graded":[17],"(e.g.,":[18],"National":[19],"Imagery":[20],"Interpretability":[21],"Rating":[22],"Scale":[23],"(NIIRS))":[24],"for":[25],"level":[27],"detail":[29],"observed.":[30],"These":[31],"methods":[32],"are":[33],"significantly":[34],"disadvantaged":[35],"by":[36,62],"not":[37],"directly":[38],"measuring":[39],"fundamental":[40,77],"quantities":[41],"related":[42],"to":[43,126],"imaging":[45,70,81],"system.":[46],"Recently,":[47],"ground":[48],"mirror-based":[49],"systems":[50,64],"have":[51],"been":[52],"developed":[53],"which":[54,112],"can":[55],"mimic":[56],"an":[57,69,80],"ideal":[58,117],"point":[59,72,118],"source":[60],"observable":[61],"allowing":[65],"direct":[66],"system":[71,82],"response":[73],"function":[74],"(PRF).":[75],"This":[76],"quantity":[78],"defines":[83],"end-to-end":[85],"performance":[86],"optics":[89],"and":[90,123],"detector.":[91],"In":[92],"this":[93],"paper,":[94],"we":[95],"illustrate":[96],"use":[98],"PRF":[101],"in":[102],"a":[103],"new":[104],"approach":[105],"called":[106],"point-pair":[108],"technique":[110],"(PPRT)":[111],"characterizes":[113],"separability":[114],"between":[115],"two":[116],"sources.":[119],"We":[120],"compare":[121],"real":[122],"simulated":[124],"point-pairs":[125],"demonstrate":[127],"validity.":[128]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
