{"id":"https://openalex.org/W2904053622","doi":"https://doi.org/10.1109/jstars.2018.2883772","title":"A Method for Surface Water Body Detection and DEM Generation With Multigeometry TanDEM-X Data","display_name":"A Method for Surface Water Body Detection and DEM Generation With Multigeometry TanDEM-X Data","publication_year":2018,"publication_date":"2018-12-14","ids":{"openalex":"https://openalex.org/W2904053622","doi":"https://doi.org/10.1109/jstars.2018.2883772","mag":"2904053622"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2018.2883772","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstars.2018.2883772","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/A5021276157","display_name":"Yanan Du","orcid":"https://orcid.org/0000-0003-1277-564X"},"institutions":[{"id":"https://openalex.org/I37987034","display_name":"Guangzhou University","ror":"https://ror.org/05ar8rn06","country_code":"CN","type":"education","lineage":["https://openalex.org/I37987034"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanan Du","raw_affiliation_strings":["School of Geographical Sciences, Guangzhou University, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Geographical Sciences, Guangzhou University, Guangzhou, China","institution_ids":["https://openalex.org/I37987034"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059188698","display_name":"Guangcai Feng","orcid":null},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guangcai Feng","raw_affiliation_strings":["School of Geosciences and Info-Physics, Central South University, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0003-4815-495X","affiliations":[{"raw_affiliation_string":"School of Geosciences and Info-Physics, Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029039359","display_name":"Zhiwei Li","orcid":"https://orcid.org/0000-0003-4575-5258"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiwei Li","raw_affiliation_strings":["School of Geosciences and Info-Physics, Central South University, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0003-4575-5258","affiliations":[{"raw_affiliation_string":"School of Geosciences and Info-Physics, Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025878407","display_name":"Xing Peng","orcid":"https://orcid.org/0000-0001-9240-6347"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xing Peng","raw_affiliation_strings":["School of Geosciences and Info-Physics, Central South University, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0001-9240-6347","affiliations":[{"raw_affiliation_string":"School of Geosciences and Info-Physics, Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041349325","display_name":"Zhengyong Ren","orcid":"https://orcid.org/0000-0001-9125-0053"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhengyong Ren","raw_affiliation_strings":["School of Geosciences and Info-Physics, Central South University, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0001-9125-0053","affiliations":[{"raw_affiliation_string":"School of Geosciences and Info-Physics, Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017058983","display_name":"Jianjun Zhu","orcid":"https://orcid.org/0000-0001-7185-6429"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianjun Zhu","raw_affiliation_strings":["School of Geosciences and Info-Physics, Central South University, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0001-7185-6429","affiliations":[{"raw_affiliation_string":"School of Geosciences and Info-Physics, Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":null,"fwci":10.2995,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.97752127,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"12","issue":"1","first_page":"151","last_page":"161"},"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":0.9997000098228455,"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":0.9997000098228455,"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/T10644","display_name":"Cryospheric studies and observations","score":0.9958000183105469,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9955999851226807,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/digital-elevation-model","display_name":"Digital elevation model","score":0.6235523819923401},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.6086848974227905},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.48279106616973877},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.45273321866989136},{"id":"https://openalex.org/keywords/interferometric-synthetic-aperture-radar","display_name":"Interferometric synthetic aperture radar","score":0.41109147667884827},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.369026780128479},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.32742127776145935},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.29283127188682556},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2661972641944885},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.25058597326278687}],"concepts":[{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.6235523819923401},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.6086848974227905},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.48279106616973877},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.45273321866989136},{"id":"https://openalex.org/C22286887","wikidata":"https://www.wikidata.org/wiki/Q1666056","display_name":"Interferometric synthetic aperture radar","level":3,"score":0.41109147667884827},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.369026780128479},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.32742127776145935},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.29283127188682556},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2661972641944885},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.25058597326278687},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.0},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jstars.2018.2883772","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstars.2018.2883772","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5340317152","display_name":"\u547c\u56fe\u58c1\u50a8\u6c14\u7530\u65f6\u5e8fInSAR\u5f62\u53d8\u76d1\u6d4b\u4e0e\u6ce8\u91c7\u52a8\u6001\u8fc7\u7a0b\u7814\u7a76","funder_award_id":"41574005","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6302620426","display_name":null,"funder_award_id":"41804003","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321514","display_name":"Central South University","ror":"https://ror.org/00f1zfq44"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W198509493","https://openalex.org/W1563226074","https://openalex.org/W1604774502","https://openalex.org/W1617701231","https://openalex.org/W1829903004","https://openalex.org/W1972662356","https://openalex.org/W1973151621","https://openalex.org/W1981213426","https://openalex.org/W1983468584","https://openalex.org/W1994978704","https://openalex.org/W1996567053","https://openalex.org/W2004837536","https://openalex.org/W2024187398","https://openalex.org/W2024805021","https://openalex.org/W2025969570","https://openalex.org/W2032822047","https://openalex.org/W2053123444","https://openalex.org/W2057128986","https://openalex.org/W2061004846","https://openalex.org/W2065822370","https://openalex.org/W2068913130","https://openalex.org/W2101439532","https://openalex.org/W2101690226","https://openalex.org/W2109293719","https://openalex.org/W2110764636","https://openalex.org/W2111007962","https://openalex.org/W2119534769","https://openalex.org/W2134690346","https://openalex.org/W2141414687","https://openalex.org/W2157664157","https://openalex.org/W2157867587","https://openalex.org/W2163731467","https://openalex.org/W2216605777","https://openalex.org/W2267481641","https://openalex.org/W2464355548","https://openalex.org/W2469434051","https://openalex.org/W2547851709","https://openalex.org/W2604252873","https://openalex.org/W4249744610","https://openalex.org/W6675245165","https://openalex.org/W6680130151","https://openalex.org/W6684427594","https://openalex.org/W6693368557"],"related_works":["https://openalex.org/W2790032735","https://openalex.org/W2373310320","https://openalex.org/W2375969670","https://openalex.org/W2382147371","https://openalex.org/W3206958763","https://openalex.org/W2544666549","https://openalex.org/W2044902118","https://openalex.org/W2159160885","https://openalex.org/W2357112104","https://openalex.org/W2093343221"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,193,204,227,238],"novel":[4],"method":[5,58,191],"for":[6],"surface":[7,199],"water":[8,36,79,96,134,147,167,174,186,200],"body":[9,80,148,201],"detection":[10],"and":[11,25,46,68,88,98,105,122,136,181,196,208,214,230],"digital":[12],"elevation":[13],"model":[14],"(DEM)":[15],"generation":[16],"simultaneously":[17],"using":[18],"multigeometry":[19,30],"TanDEM-X":[20],"pairs.":[21],"The":[22,56,140],"amplitude,":[23],"coherence,":[24],"slope":[26],"maps":[27],"of":[28,63,90,131,185,206,212,218,241],"the":[29,43,53,61,64,69,73,86,91,117,129,132,137,154,160,165,183,189,216,219],"data":[31],"are":[32],"used":[33,50],"to":[34,51,115,127],"detect":[35],"bodies.":[37],"An":[38],"iterative":[39],"strategy":[40],"by":[41,164],"considering":[42],"perpendicular":[44],"baseline":[45],"phase":[47],"error":[48],"is":[49,150,222],"generate":[52],"fused":[54,92,138,161,220],"DEM.":[55,139],"proposed":[57,118,190],"can":[59,83],"overcome":[60],"disadvantages":[62],"empirical":[65,156],"threshold-based":[66,157],"methods":[67],"geometric":[70,101],"distortion":[71],"in":[72,95,172,198,226,233],"single-geometry":[74,155],"synthetic":[75],"aperture":[76],"radar":[77],"(SAR)":[78],"detection.":[81],"It":[82],"also":[84],"improve":[85],"quality":[87],"accuracy":[89,130,197,211,217],"DEM,":[93],"especially":[94],"areas":[97,99],"with":[100,153,203,237],"distortion.":[102],"Five":[103],"ascending":[104],"four":[106],"descending":[107],"TerraSAR-X/TanDEM-X":[108],"pairs":[109],"covering":[110],"Zhuhai,":[111],"China,":[112],"were":[113,125],"selected":[114],"validate":[116],"method.":[119],"Visual":[120],"interpretation":[121],"quantitative":[123],"analyses":[124],"applied":[126],"evaluate":[128],"detected":[133,166],"bodies":[135,168,175],"results":[141],"show":[142],"that:":[143],"1)":[144],"more":[145],"complete":[146],"information":[149],"obtained":[151],"compared":[152],"method;":[158],"2)":[159],"DEM":[162,221],"refined":[163],"displays":[169],"good":[170],"performance":[171],"separating":[173],"from":[176],"linear":[177],"objects,":[178],"e.g.,":[179],"bridges,":[180],"calculating":[182],"elevations":[184],"areas;":[187],"3)":[188],"yields":[192],"high":[194,239],"reliability":[195],"detection,":[202],"correctness":[205],"90.2%":[207],"an":[209,234],"overall":[210],"92.0%;":[213],"4)":[215],"about":[223],"3.4":[224],"m":[225,232],"mountainous":[228],"area":[229,236],"10.2":[231],"urban":[235],"density":[240],"tall":[242],"buildings.":[243]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}