{"id":"https://openalex.org/W2988581518","doi":"https://doi.org/10.1109/igarss.2019.8898832","title":"Application of Hy-1c Satellite Coastal Zone Imager in Island Reef Monitoring","display_name":"Application of Hy-1c Satellite Coastal Zone Imager in Island Reef Monitoring","publication_year":2019,"publication_date":"2019-07-01","ids":{"openalex":"https://openalex.org/W2988581518","doi":"https://doi.org/10.1109/igarss.2019.8898832","mag":"2988581518"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2019.8898832","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2019.8898832","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium","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/A5018743741","display_name":"Yarong Zou","orcid":null},"institutions":[{"id":"https://openalex.org/I4210128742","display_name":"National Satellite Ocean Application Service","ror":"https://ror.org/038fwcw54","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210128742"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yarong Zou","raw_affiliation_strings":["National Satellite Ocean Application Services, Beijing, P.R. China"],"affiliations":[{"raw_affiliation_string":"National Satellite Ocean Application Services, Beijing, P.R. China","institution_ids":["https://openalex.org/I4210128742"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001858141","display_name":"Chao Liang","orcid":"https://orcid.org/0000-0002-8535-5139"},"institutions":[{"id":"https://openalex.org/I4210128742","display_name":"National Satellite Ocean Application Service","ror":"https://ror.org/038fwcw54","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210128742"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chao Liang","raw_affiliation_strings":["National Satellite Ocean Application Services, Beijing, P.R. China"],"affiliations":[{"raw_affiliation_string":"National Satellite Ocean Application Services, Beijing, P.R. China","institution_ids":["https://openalex.org/I4210128742"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100413416","display_name":"Shengli Zhang","orcid":"https://orcid.org/0000-0002-5866-7591"},"institutions":[{"id":"https://openalex.org/I71459812","display_name":"Beijing International Studies University","ror":"https://ror.org/058s1vf87","country_code":"CN","type":"education","lineage":["https://openalex.org/I71459812"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shengli Zhang","raw_affiliation_strings":["Beijing international studies university, Beijing, P.R.China"],"affiliations":[{"raw_affiliation_string":"Beijing international studies university, Beijing, P.R.China","institution_ids":["https://openalex.org/I71459812"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038731280","display_name":"Juhong Zou","orcid":"https://orcid.org/0000-0002-9245-7045"},"institutions":[{"id":"https://openalex.org/I4210128742","display_name":"National Satellite Ocean Application Service","ror":"https://ror.org/038fwcw54","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210128742"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Juhong Zou","raw_affiliation_strings":["National Satellite Ocean Application Services, Beijing, P.R. China"],"affiliations":[{"raw_affiliation_string":"National Satellite Ocean Application Services, Beijing, P.R. China","institution_ids":["https://openalex.org/I4210128742"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5018743741"],"corresponding_institution_ids":["https://openalex.org/I4210128742"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.09021696,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"31","issue":null,"first_page":"8189","last_page":"8192"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13890","display_name":"Remote Sensing and Land Use","score":0.95169997215271,"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"}},"topics":[{"id":"https://openalex.org/T13890","display_name":"Remote Sensing and Land Use","score":0.95169997215271,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/reef","display_name":"Reef","score":0.8530670404434204},{"id":"https://openalex.org/keywords/atoll","display_name":"Atoll","score":0.6952798366546631},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6422035098075867},{"id":"https://openalex.org/keywords/coral-reef","display_name":"Coral reef","score":0.5839950442314148},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.5504027605056763},{"id":"https://openalex.org/keywords/landform","display_name":"Landform","score":0.4677121043205261},{"id":"https://openalex.org/keywords/information-extraction","display_name":"Information extraction","score":0.44926097989082336},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.44633492827415466},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.30814027786254883},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.24387449026107788},{"id":"https://openalex.org/keywords/oceanography","display_name":"Oceanography","score":0.23577862977981567},{"id":"https://openalex.org/keywords/geomorphology","display_name":"Geomorphology","score":0.15862900018692017},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09288164973258972}],"concepts":[{"id":"https://openalex.org/C77044568","wikidata":"https://www.wikidata.org/wiki/Q184358","display_name":"Reef","level":2,"score":0.8530670404434204},{"id":"https://openalex.org/C117480383","wikidata":"https://www.wikidata.org/wiki/Q42523","display_name":"Atoll","level":3,"score":0.6952798366546631},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6422035098075867},{"id":"https://openalex.org/C79367842","wikidata":"https://www.wikidata.org/wiki/Q11292","display_name":"Coral reef","level":2,"score":0.5839950442314148},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.5504027605056763},{"id":"https://openalex.org/C108497213","wikidata":"https://www.wikidata.org/wiki/Q271669","display_name":"Landform","level":2,"score":0.4677121043205261},{"id":"https://openalex.org/C195807954","wikidata":"https://www.wikidata.org/wiki/Q1662562","display_name":"Information extraction","level":2,"score":0.44926097989082336},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.44633492827415466},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.30814027786254883},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.24387449026107788},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.23577862977981567},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.15862900018692017},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09288164973258972},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2019.8898832","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2019.8898832","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life below water","id":"https://metadata.un.org/sdg/14","score":0.8600000143051147}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W2165803222","https://openalex.org/W2177730953","https://openalex.org/W2195454719"],"related_works":["https://openalex.org/W1998240516","https://openalex.org/W4307446353","https://openalex.org/W1978221613","https://openalex.org/W4394774600","https://openalex.org/W4385813745","https://openalex.org/W2076454287","https://openalex.org/W2018590","https://openalex.org/W2917103472","https://openalex.org/W1467387222","https://openalex.org/W2012693525"],"abstract_inverted_index":{"Taking":[0],"Yongle":[1],"Atoll":[2],"of":[3,13,22,33,52,54,63,81,99,113,118,133,137,143,168,182,184,212,222],"Xisha":[4],"Islands":[5],"as":[6],"the":[7,10,20,42,49,60,64,71,75,79,89,97,111,116,134,138,141,147,155,162,166,201,210,220],"research":[8],"area,":[9],"information":[11,80,98,112,117,136,149,167,183],"extraction":[12,181],"reef":[14,120,148,190,217],"landforms":[15],"is":[16,57,67,70,84,122,170],"studied":[17],"by":[18,153,172],"using":[19,154],"characteristics":[21],"HY-1C":[23,55,139],"satellite":[24,56],"wide-band,":[25],"wide-spectrum":[26],"and":[27,37,59,102,195,214],"short":[28],"revisit":[29],"period.":[30],"The":[31,92],"calculation":[32],"CZI":[34,53,94],"band":[35,66,83,135,145],"histogram":[36],"signal-to-noise":[38],"ratio":[39,47],"shows":[40],"that":[41],"images":[43],"signal":[44],"to":[45,109,124,129,146,179],"noise":[46],"in":[48,74],"four":[50],"bands":[51],"0.84":[58],"coverage":[61],"value":[62],"blue":[65],"28.53,":[68],"which":[69,176,207],"most":[72],"obvious":[73,87],"island":[76,90,216],"landform,":[77],"while":[78],"red":[82],"not":[85],"so":[86,196],"about":[88],"reef.":[91],"payload":[93],"can":[95,106,204,208],"express":[96],"coral":[100],"reefs,":[101,114],"unsupervised":[103],"classification":[104,174],"method":[105],"be":[107,125],"used":[108],"obtain":[110],"but":[115],"underwater":[119,189],"flats":[121],"easy":[123],"misjudged.":[126],"In":[127],"order":[128],"make":[130],"full":[131],"use":[132],"satellite,":[140],"weights":[142],"each":[144],"expression":[150],"are":[151],"established":[152],"analytic":[156],"hierarchy":[157],"process":[158],"(AHP).":[159],"Based":[160],"on":[161,219],"weight":[163],"composite":[164],"image,":[165],"reefs":[169],"extracted":[171],"supervised":[173],"method,":[175],"will":[177],"lead":[178],"effective":[180],"natural":[185],"islands,":[186],"sandy":[187],"beaches,":[188],"flats,":[191],"hidden":[192],"sand,":[193],"gullies":[194],"on.":[197],"By":[198],"consistency":[199],"test,":[200],"Kappa":[202],"coefficient":[203],"reach":[205],"89.97%,":[206],"meet":[209],"requirements":[211],"large-scale":[213],"high-frequency":[215],"survey":[218],"basis":[221],"medium-resolution":[223],"remote":[224],"sensing":[225],"images.":[226]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}