{"id":"https://openalex.org/W4405812083","doi":"https://doi.org/10.1109/tgrs.2024.3523299","title":"Hongtu-1: The First Spaceborne Single-Pass Multibaseline SAR Interferometry Mission","display_name":"Hongtu-1: The First Spaceborne Single-Pass Multibaseline SAR Interferometry Mission","publication_year":2024,"publication_date":"2024-12-26","ids":{"openalex":"https://openalex.org/W4405812083","doi":"https://doi.org/10.1109/tgrs.2024.3523299"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2024.3523299","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2024.3523299","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"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 Transactions on Geoscience and Remote Sensing","raw_type":"journal-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/A5015892398","display_name":"Yunkai Deng","orcid":"https://orcid.org/0000-0003-2765-2976"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yunkai Deng","raw_affiliation_strings":["Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, H. Zhang, K. Liu and W. Wang, Beijing, China. Y. Deng"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, H. Zhang, K. Liu and W. Wang, Beijing, China. Y. Deng","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100755138","display_name":"Heng Zhang","orcid":"https://orcid.org/0000-0003-3635-5826"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Heng Zhang","raw_affiliation_strings":["Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, H. Zhang, K. Liu and W. Wang, Beijing, China. Y. Deng"],"raw_orcid":"https://orcid.org/0000-0003-3635-5826","affiliations":[{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, H. Zhang, K. Liu and W. Wang, Beijing, China. Y. Deng","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100665929","display_name":"Kaiyu Liu","orcid":"https://orcid.org/0000-0002-1997-6869"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kaiyu Liu","raw_affiliation_strings":["Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, H. Zhang, K. Liu and W. Wang, Beijing, China. Y. Deng"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, H. Zhang, K. Liu and W. Wang, Beijing, China. Y. Deng","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076868786","display_name":"Wei Wang","orcid":"https://orcid.org/0000-0003-4251-3464"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Wang","raw_affiliation_strings":["Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, H. Zhang, K. Liu and W. Wang, Beijing, China. Y. Deng"],"raw_orcid":"https://orcid.org/0000-0003-4251-3464","affiliations":[{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, H. Zhang, K. Liu and W. Wang, Beijing, China. Y. Deng","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003725454","display_name":"Naiming Ou","orcid":"https://orcid.org/0000-0002-6077-2171"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Naiming Ou","raw_affiliation_strings":["Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, H. Zhang, K. Liu and W. Wang, Beijing, China. Y. Deng"],"raw_orcid":"https://orcid.org/0000-0002-6077-2171","affiliations":[{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, H. Zhang, K. Liu and W. Wang, Beijing, China. Y. Deng","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100676751","display_name":"Haidong Han","orcid":"https://orcid.org/0000-0002-7177-0681"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haidong Han","raw_affiliation_strings":["Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021594883","display_name":"Ruiyun Yang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ruiyun Yang","raw_affiliation_strings":["PIESAT Information Technology Company Ltd., Beijing, China","PIESAT Information Technology Co., Ltd, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"PIESAT Information Technology Company Ltd., Beijing, China","institution_ids":[]},{"raw_affiliation_string":"PIESAT Information Technology Co., Ltd, Beijing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102869188","display_name":"Jiadong Ren","orcid":"https://orcid.org/0000-0002-2245-9133"},"institutions":[{"id":"https://openalex.org/I4210155967","display_name":"OriginWater (China)","ror":"https://ror.org/04h7gmn81","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210155967"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiadong Ren","raw_affiliation_strings":["Yinhe Hangtian (Beijing) Communication Technology Company Ltd., Beijing, China","Yinhe Hangtian (Beijing) Communication Technology Co., Ltd, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Yinhe Hangtian (Beijing) Communication Technology Company Ltd., Beijing, China","institution_ids":["https://openalex.org/I4210155967"]},{"raw_affiliation_string":"Yinhe Hangtian (Beijing) Communication Technology Co., Ltd, Beijing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012568710","display_name":"Jili Wang","orcid":"https://orcid.org/0000-0001-6800-492X"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jili Wang","raw_affiliation_strings":["Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, H. Zhang, K. Liu and W. Wang, Beijing, China. Y. Deng"],"raw_orcid":"https://orcid.org/0000-0001-6800-492X","affiliations":[{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, H. Zhang, K. Liu and W. Wang, Beijing, China. Y. Deng","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020186511","display_name":"Xiaoyuan Ren","orcid":"https://orcid.org/0000-0001-5644-9008"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoyuan Ren","raw_affiliation_strings":["Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, H. Zhang, K. Liu and W. Wang, Beijing, China. Y. Deng"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, H. Zhang, K. Liu and W. Wang, Beijing, China. Y. Deng","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044564436","display_name":"Huaitao Fan","orcid":"https://orcid.org/0000-0002-8041-5358"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huaitao Fan","raw_affiliation_strings":["Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, H. Zhang, K. Liu and W. Wang, Beijing, China. Y. Deng"],"raw_orcid":"https://orcid.org/0000-0002-8041-5358","affiliations":[{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Department of Space Microwave Remote Sensing System, Aerospace Information Research Institute, Chinese Academy of Sciences, H. Zhang, K. Liu and W. Wang, Beijing, China. Y. Deng","institution_ids":["https://openalex.org/I4210137199","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101084522","display_name":"Shibo Guo","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shibo Guo","raw_affiliation_strings":["PIESAT Information Technology Company Ltd., Beijing, China","PIESAT Information Technology Co., Ltd, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"PIESAT Information Technology Company Ltd., Beijing, China","institution_ids":[]},{"raw_affiliation_string":"PIESAT Information Technology Co., Ltd, Beijing, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":12,"corresponding_author_ids":["https://openalex.org/A5015892398"],"corresponding_institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210137199"],"apc_list":null,"apc_paid":null,"fwci":16.3933,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.98729452,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"63","issue":null,"first_page":"1","last_page":"18"},"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":0.9689000248908997,"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":0.9689000248908997,"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/remote-sensing","display_name":"Remote sensing","score":0.7734729647636414},{"id":"https://openalex.org/keywords/interferometry","display_name":"Interferometry","score":0.7607822418212891},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.7179952263832092},{"id":"https://openalex.org/keywords/space-based-radar","display_name":"Space-based radar","score":0.5324289202690125},{"id":"https://openalex.org/keywords/interferometric-synthetic-aperture-radar","display_name":"Interferometric synthetic aperture radar","score":0.503079354763031},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4886534512042999},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.44927582144737244},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.3894091248512268},{"id":"https://openalex.org/keywords/radar-engineering-details","display_name":"Radar engineering details","score":0.18186193704605103},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.18060261011123657},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.107754647731781},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.09443745017051697}],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7734729647636414},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.7607822418212891},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.7179952263832092},{"id":"https://openalex.org/C36067731","wikidata":"https://www.wikidata.org/wiki/Q7572176","display_name":"Space-based radar","level":5,"score":0.5324289202690125},{"id":"https://openalex.org/C22286887","wikidata":"https://www.wikidata.org/wiki/Q1666056","display_name":"Interferometric synthetic aperture radar","level":3,"score":0.503079354763031},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4886534512042999},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.44927582144737244},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.3894091248512268},{"id":"https://openalex.org/C134406370","wikidata":"https://www.wikidata.org/wiki/Q832005","display_name":"Radar engineering details","level":4,"score":0.18186193704605103},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.18060261011123657},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.107754647731781},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.09443745017051697},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2024.3523299","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2024.3523299","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"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 Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1397486259","display_name":null,"funder_award_id":"Z211100002121142","funder_id":"https://openalex.org/F4320334978","funder_display_name":"Beijing Nova Program"},{"id":"https://openalex.org/G5525117083","display_name":null,"funder_award_id":"2023YFB3904901","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320334978","display_name":"Beijing Nova Program","ror":"https://ror.org/034k14f91"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W1579962634","https://openalex.org/W1968204053","https://openalex.org/W1970302608","https://openalex.org/W1983689175","https://openalex.org/W1985076527","https://openalex.org/W2004503428","https://openalex.org/W2025969570","https://openalex.org/W2061577342","https://openalex.org/W2084744129","https://openalex.org/W2106817061","https://openalex.org/W2107914333","https://openalex.org/W2113744515","https://openalex.org/W2129206142","https://openalex.org/W2137923007","https://openalex.org/W2138039942","https://openalex.org/W2148958581","https://openalex.org/W2153674752","https://openalex.org/W2155259401","https://openalex.org/W2161845981","https://openalex.org/W2204693006","https://openalex.org/W2756032101","https://openalex.org/W2771072433","https://openalex.org/W2983140237","https://openalex.org/W3003276859","https://openalex.org/W3005516464","https://openalex.org/W3011346804","https://openalex.org/W3080887866","https://openalex.org/W3089022355","https://openalex.org/W3090848191","https://openalex.org/W3111572387","https://openalex.org/W3120308316","https://openalex.org/W3123232779","https://openalex.org/W3155346359","https://openalex.org/W3203660564","https://openalex.org/W3205049117","https://openalex.org/W4205575007","https://openalex.org/W4293192766","https://openalex.org/W4319998206","https://openalex.org/W4392543466","https://openalex.org/W6602376467","https://openalex.org/W6631500628","https://openalex.org/W6781655272"],"related_works":["https://openalex.org/W3206958763","https://openalex.org/W2159160885","https://openalex.org/W2545123933","https://openalex.org/W2585813813","https://openalex.org/W2041414401","https://openalex.org/W2042726296","https://openalex.org/W2612690400","https://openalex.org/W2160730947","https://openalex.org/W2539674405","https://openalex.org/W1908474219"],"abstract_inverted_index":{"The":[0,48,133,201],"Hongtu-1":[1],"(HT-1)":[2],"synthetic":[3],"aperture":[4],"radar":[5,95],"(SAR)":[6],"system":[7,18],"is":[8,55,136,210],"the":[9,52,70,107,113,116,129,140,151,166,186],"first":[10],"spaceborne":[11,94],"single-pass":[12,154],"multibaseline":[13],"(MB)":[14],"interferometric":[15,134,145],"SAR":[16,23,46,76,114,122],"(InSAR)":[17],"based":[19],"on":[20],"four":[21,84],"HT-1":[22,53,71,85,108],"satellites":[24,35,86],"flying":[25],"in":[26,174,182],"a":[27,43,58,103],"cartwheel":[28,117],"formation.":[29],"This":[30,100],"setup":[31],"includes":[32],"three":[33],"secondary":[34],"that":[36],"function":[37],"as":[38],"receive-only":[39],"units":[40],"to":[41,56,92,98],"create":[42],"compact":[44],"multistatic":[45,121],"system.":[47],"primary":[49],"objective":[50],"of":[51,106,153,164,190],"mission":[54,72],"generate":[57],"consistent":[59],"global":[60],"digital":[61],"elevation":[62],"model":[63],"(DEM)":[64],"at":[65],"1:50000":[66],"scale.":[67],"In":[68],"addition,":[69],"will":[73],"feature":[74],"novel":[75],"imaging":[77,143,193],"technology":[78],"demonstrations.":[79],"On":[80],"March":[81],"30,":[82],"2023,":[83],"were":[87],"successfully":[88],"launched":[89],"and":[90,128,144,150,177,188,197],"started":[91],"provide":[93],"data":[96,123],"services":[97],"users.":[99],"article":[101],"provides":[102],"detailed":[104],"description":[105],"MB":[109,155],"InSAR":[110,156,204],"system,":[111],"including":[112],"performance,":[115],"formation":[118],"designed":[119],"for":[120,206],"collection":[124],"with":[125,162],"desired":[126],"baselines,":[127],"uninterrupted":[130],"synchronization":[131],"link.":[132],"performance":[135],"thoroughly":[137],"analyzed.":[138],"With":[139],"recorded":[141],"data,":[142],"processing":[146],"procedures":[147],"are":[148,159,169,194],"introduced,":[149],"capabilities":[152],"DEM":[157],"generation":[158],"demonstrated.":[160],"Compared":[161],"those":[163],"ICESAT,":[165],"height":[167],"errors":[168],"less":[170,178],"than":[171,179],"2":[172],"m":[173,181,196],"flat":[175],"terrain":[176],"5":[180],"mountainous":[183],"terrain.":[184],"Moreover,":[185],"resolution":[187],"swath":[189],"multisatellite":[191],"mosaic":[192],"3":[195],"80":[198],"km,":[199],"respectively.":[200],"repeat-pass":[202],"differential":[203],"measurement":[205],"surface":[207],"deformation":[208],"monitoring":[209],"also":[211],"included.":[212]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":11}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
