{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,31]],"date-time":"2026-03-31T05:04:57Z","timestamp":1774933497277,"version":"3.50.1"},"reference-count":38,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","license":[{"start":{"date-parts":[[2022,1,1]],"date-time":"2022-01-01T00:00:00Z","timestamp":1640995200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["41971377"],"award-info":[{"award-number":["41971377"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"name":"China Spacesat Company, Ltd."},{"name":"ESA-MOST China Dragon5 Programme","award":["ID.58070"],"award-info":[{"award-number":["ID.58070"]}]},{"DOI":"10.13039\/501100003392","name":"Natural Science Foundation of Fujian Province","doi-asserted-by":"publisher","award":["2019J01853"],"award-info":[{"award-number":["2019J01853"]}],"id":[{"id":"10.13039\/501100003392","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE J. Sel. Top. Appl. Earth Observations Remote Sensing"],"published-print":{"date-parts":[[2022]]},"DOI":"10.1109\/jstars.2022.3179325","type":"journal-article","created":{"date-parts":[[2022,5,31]],"date-time":"2022-05-31T19:39:39Z","timestamp":1654025979000},"page":"4680-4689","source":"Crossref","is-referenced-by-count":17,"title":["Soil Moisture Retrieval Using BuFeng-1 A\/B Based on Land Surface Clustering Algorithm"],"prefix":"10.1109","volume":"15","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2277-1434","authenticated-orcid":false,"given":"Zhizhou","family":"Guo","sequence":"first","affiliation":[{"name":"Institute of Remote Sensing and GIS, School of Earth and Space Sciences, Peking University, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2390-2889","authenticated-orcid":false,"given":"Baojian","family":"Liu","sequence":"additional","affiliation":[{"name":"Institute of Remote Sensing and GIS, School of Earth and Space Sciences, Peking University, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7925-1210","authenticated-orcid":false,"given":"Wei","family":"Wan","sequence":"additional","affiliation":[{"name":"Institute of Remote Sensing and GIS, School of Earth and Space Sciences, Peking University, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Feng","family":"Lu","sequence":"additional","affiliation":[{"name":"Key Laboratory of Radiometric Calibration and Validation for Environmental Satellites, National Satellite Meteorological Center (National Center for Space Weather), China Meteorological Administration, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xinliang","family":"Niu","sequence":"additional","affiliation":[{"name":"China Academy of Space Technology Xi&#x0027;an Branch, CAST-XIAN, Xi&#x0027;an, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rui","family":"Ji","sequence":"additional","affiliation":[{"name":"Institute of Remote Sensing and GIS, School of Earth and Space Sciences, Peking University, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Cheng","family":"Jing","sequence":"additional","affiliation":[{"name":"China Academy of Space Technology Xi&#x0027;an Branch, CAST-XIAN, Xi&#x0027;an, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6215-7607","authenticated-orcid":false,"given":"Weiqiang","family":"Li","sequence":"additional","affiliation":[{"name":"Earth Observation Research Group, Institute of Space Sciences (ICE, CSIC), Barcelona, Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xiuwan","family":"Chen","sequence":"additional","affiliation":[{"name":"Institute of Remote Sensing and GIS, School of Earth and Space Sciences, Peking University, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jun","family":"Yang","sequence":"additional","affiliation":[{"name":"China Academy of Space Technology Xi&#x0027;an Branch, CAST-XIAN, Xi&#x0027;an, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zhaoguang","family":"Bai","sequence":"additional","affiliation":[{"name":"DFH Satellite Company Ltd., Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1175\/1520-0450(1987)026<0018:CTRBEA>2.0.CO;2"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1029\/2020JD032470"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1007\/BF02186962"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1016\/j.rse.2016.02.058"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/LGRS.2018.2806092"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2019.2921333"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/JSTARS.2015.2487740"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1016\/j.rse.2017.05.041"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/JPROC.2010.2043918"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2016.2561938"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/LGRS.2020.2967472"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/JSTARS.2020.2968156"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1002\/2017GL074513"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1109\/JSTARS.2020.3028693"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/JSTARS.2017.2705350"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2019.2936108"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.3390\/rs12101558"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1029\/2019GL085134"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1029\/2018GL080976"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.3390\/rs12091368"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/LGRS.2021.3097003"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.3390\/rs11091053"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1029\/2018GL077905"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1029\/2018GL078923"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2018.2890646"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1109\/JSTARS.2019.2895510"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.3390\/rs12213503"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.3390\/rs12071168"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.3390\/rs11192272"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.3390\/rs11243013"},{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.1109\/36.841977"},{"key":"ref32","volume-title":"SMAP L3 Radiometer Global Daily 36 Km EASE-Grid Soil Moisture, Version 6","author":"ONeill","year":"2019"},{"key":"ref33","article-title":"Level 3 passive soil moisture product specification document, version 7.0","author":"Chan","year":"2020"},{"key":"ref34","volume-title":"Aplication of Interferometric Radiometry to Earth Observation","author":"Carmona","year":"1996"},{"key":"ref35","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2020.3035989"},{"key":"ref36","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2022.3156959"},{"key":"ref37","doi-asserted-by":"publisher","DOI":"10.1029\/JC084iC09p05699"},{"key":"ref38","article-title":"K-means: The advantages of careful seeding","author":"Arthur","year":"2006"}],"container-title":["IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/4609443\/9656571\/09785898.pdf?arnumber=9785898","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,2,1]],"date-time":"2024-02-01T02:07:47Z","timestamp":1706753267000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/9785898\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022]]},"references-count":38,"URL":"https:\/\/doi.org\/10.1109\/jstars.2022.3179325","relation":{},"ISSN":["1939-1404","2151-1535"],"issn-type":[{"value":"1939-1404","type":"print"},{"value":"2151-1535","type":"electronic"}],"subject":[],"published":{"date-parts":[[2022]]}}}