{"id":"https://openalex.org/W2121600054","doi":"https://doi.org/10.1109/igarss.2003.1293968","title":"Variograms: practical method to process polarimetric SAR data","display_name":"Variograms: practical method to process polarimetric SAR data","publication_year":2004,"publication_date":"2004-05-25","ids":{"openalex":"https://openalex.org/W2121600054","doi":"https://doi.org/10.1109/igarss.2003.1293968","mag":"2121600054"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2003.1293968","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2003.1293968","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2003. 2003 IEEE International Geoscience and Remote Sensing Symposium. Proceedings (IEEE Cat. No.03CH37477)","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/A5100579159","display_name":"Qing Dong","orcid":"https://orcid.org/0000-0001-7390-1182"},"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/I4210166112","display_name":"State Key Laboratory of Remote Sensing Science","ror":"https://ror.org/05wzjqa24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210166112"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Dong Qing","raw_affiliation_strings":["Laboratory of Remote Sensing Information Science, Institute of Remote Sensing Applications, Chinese Academy and Sciences, Beijing, China","Lab of Remote Sensing Inf. Sci., Chinese Acad. of Sci., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Laboratory of Remote Sensing Information Science, Institute of Remote Sensing Applications, Chinese Academy and Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210166112"]},{"raw_affiliation_string":"Lab of Remote Sensing Inf. Sci., Chinese Acad. of Sci., Beijing, China","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Guo Huadong","orcid":null},"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/I4210166112","display_name":"State Key Laboratory of Remote Sensing Science","ror":"https://ror.org/05wzjqa24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210166112"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guo Huadong","raw_affiliation_strings":["Laboratory of Remote Sensing Information Science, Institute of Remote Sensing Applications, Chinese Academy and Sciences, Beijing, China","Lab of Remote Sensing Inf. Sci., Chinese Acad. of Sci., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Laboratory of Remote Sensing Information Science, Institute of Remote Sensing Applications, Chinese Academy and Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210166112"]},{"raw_affiliation_string":"Lab of Remote Sensing Inf. Sci., Chinese Acad. of Sci., Beijing, China","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Shao Yun","orcid":null},"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/I4210166112","display_name":"State Key Laboratory of Remote Sensing Science","ror":"https://ror.org/05wzjqa24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210166112"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shao Yun","raw_affiliation_strings":["Laboratory of Remote Sensing Information Science, Institute of Remote Sensing Applications, Chinese Academy and Sciences, Beijing, China","Lab of Remote Sensing Inf. Sci., Chinese Acad. of Sci., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Laboratory of Remote Sensing Information Science, Institute of Remote Sensing Applications, Chinese Academy and Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210166112"]},{"raw_affiliation_string":"Lab of Remote Sensing Inf. Sci., Chinese Acad. of Sci., Beijing, China","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114500322","display_name":"Zhen Li","orcid":"https://orcid.org/0000-0002-2007-8898"},"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/I4210166112","display_name":"State Key Laboratory of Remote Sensing Science","ror":"https://ror.org/05wzjqa24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210166112"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Zhen","raw_affiliation_strings":["Laboratory of Remote Sensing Information Science, Institute of Remote Sensing Applications, Chinese Academy and Sciences, Beijing, China","Lab of Remote Sensing Inf. Sci., Chinese Acad. of Sci., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Laboratory of Remote Sensing Information Science, Institute of Remote Sensing Applications, Chinese Academy and Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210166112"]},{"raw_affiliation_string":"Lab of Remote Sensing Inf. Sci., Chinese Acad. of Sci., Beijing, China","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":null,"display_name":"Wang Changlin","orcid":null},"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/I4210166112","display_name":"State Key Laboratory of Remote Sensing Science","ror":"https://ror.org/05wzjqa24","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210166112"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wang Changlin","raw_affiliation_strings":["Laboratory of Remote Sensing Information Science, Institute of Remote Sensing Applications, Chinese Academy and Sciences, Beijing, China","Lab of Remote Sensing Inf. Sci., Chinese Acad. of Sci., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Laboratory of Remote Sensing Information Science, Institute of Remote Sensing Applications, Chinese Academy and Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210166112"]},{"raw_affiliation_string":"Lab of Remote Sensing Inf. Sci., Chinese Acad. of Sci., Beijing, China","institution_ids":["https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100579159"],"corresponding_institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210166112"],"apc_list":null,"apc_paid":null,"fwci":0.4024,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.67459385,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"2","issue":null,"first_page":"932","last_page":"934"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10770","display_name":"Soil Geostatistics and Mapping","score":0.9973000288009644,"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"}},"topics":[{"id":"https://openalex.org/T10770","display_name":"Soil Geostatistics and Mapping","score":0.9973000288009644,"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"}},{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9944000244140625,"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/T12157","display_name":"Geochemistry and Geologic Mapping","score":0.9908000230789185,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.7822301387786865},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.7009269595146179},{"id":"https://openalex.org/keywords/polarimetry","display_name":"Polarimetry","score":0.6797853708267212},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6127976179122925},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5600019097328186},{"id":"https://openalex.org/keywords/hyperspectral-imaging","display_name":"Hyperspectral imaging","score":0.5501386523246765},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5384007096290588},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.5299240946769714},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.4043094515800476},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.22034767270088196},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.08082997798919678}],"concepts":[{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.7822301387786865},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.7009269595146179},{"id":"https://openalex.org/C28493345","wikidata":"https://www.wikidata.org/wiki/Q899381","display_name":"Polarimetry","level":3,"score":0.6797853708267212},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6127976179122925},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5600019097328186},{"id":"https://openalex.org/C159078339","wikidata":"https://www.wikidata.org/wiki/Q959005","display_name":"Hyperspectral imaging","level":2,"score":0.5501386523246765},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5384007096290588},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.5299240946769714},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.4043094515800476},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.22034767270088196},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.08082997798919678},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2003.1293968","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2003.1293968","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2003. 2003 IEEE International Geoscience and Remote Sensing Symposium. Proceedings (IEEE Cat. No.03CH37477)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W51574675","https://openalex.org/W2090918400","https://openalex.org/W2107998917","https://openalex.org/W2115226769","https://openalex.org/W2126168665","https://openalex.org/W2167463602","https://openalex.org/W3023911918","https://openalex.org/W4253168234","https://openalex.org/W4298221226"],"related_works":["https://openalex.org/W2072166414","https://openalex.org/W3209970181","https://openalex.org/W2070598848","https://openalex.org/W3034375524","https://openalex.org/W2060875994","https://openalex.org/W2027399350","https://openalex.org/W2044184146","https://openalex.org/W4313855562","https://openalex.org/W2091422131","https://openalex.org/W2742737769"],"abstract_inverted_index":{"Most":[0],"application":[1],"of":[2,47,74,117,122,141,153,186,201,204,212,220,231],"polarimetric":[3,53,95,142,173],"SAR":[4,54,143],"imagery":[5,96,118],"require":[6],"more":[7],"efficient":[8],"processing":[9],"technique":[10],"which":[11,63],"achieves":[12],"two":[13],"fundamental":[14],"goals.":[15],"The":[16,36,115,145,167],"first":[17],"one":[18,38],"is":[19,39,70,90,132,158,223],"to":[20,31,40,135,147,159,183,194,209,225],"detect":[21],"and":[22,110,151,163,217],"classify":[23],"the":[24,34,42,51,71,85,94,120,126,149,161,171,177,180,196,199,202,205,210,213,218,221,226],"constituent":[25],"remotely":[26,78,214],"sensed":[27,79,215],"scenes":[28],"from":[29,170],"pixels":[30,32,230],"in":[33,77,129,139,156],"imagery.":[35],"second":[37],"reduce":[41],"data":[43,55,76,168],"dimensions":[44],"without":[45],"loss":[46],"critical":[48],"information":[49],"because":[50],"fully":[52,172],"can":[56,83],"be":[57],"processed":[58],"just":[59],"as":[60],"multi-dimensional":[61],"images,":[62],"could":[64],"like":[65],"multi-bands":[66],"spectrometer":[67],"images.":[68,101],"It":[69],"increased":[72],"use":[73,160],"spatial":[75,130,154],"images":[80,174],"that":[81,176],"we":[82],"get":[84],"valuable":[86],"extraction.":[87],"But":[88],"there":[89],"composing":[91],"complexity":[92],"among":[93],"texture":[97],"comparing":[98],"some":[99,112,137],"hyperspectral":[100],"Some":[102,190],"strong":[103],"backscatters":[104],"may":[105],"exist":[106],"under":[107],"arid":[108],"surfaces":[109],"contaminate":[111],"adjacent":[113],"pixels.":[114],"contamination":[116],"decreases":[119],"precision":[121],"classification.":[123],"To":[124],"determine":[125],"pixel":[127],"distance":[128,228],"coordinate":[131],"a":[133],"key":[134],"debar":[136],"difficulty":[138],"front":[140],"data.":[144],"approach":[146],"link":[148,184],"nature":[150],"cause":[152],"variation":[155],"image":[157],"variograms":[162,178,192,206],"subsequent":[164],"Kringing":[165],"theory.":[166],"results":[169],"prove":[175],"are":[179,207],"tool":[181],"used":[182],"models":[185],"radar":[187],"backscattering":[188,197],"scenes.":[189,232],"directional":[191],"aim":[193],"indicate":[195],"anisotropy,":[198],"height":[200],"sills":[203],"related":[208,224],"kinds":[211],"objects":[216],"range":[219],"influence":[222],"acting":[227],"on":[229]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2026-04-16T08:26:57.006410","created_date":"2025-10-10T00:00:00"}
