{"id":"https://openalex.org/W2046931875","doi":"https://doi.org/10.1109/igarss.2013.6723314","title":"The topography comparsion between the year 1999 and 2006 of German tidal flat wadden sea analyzing SAR images with waterline method","display_name":"The topography comparsion between the year 1999 and 2006 of German tidal flat wadden sea analyzing SAR images with waterline method","publication_year":2013,"publication_date":"2013-07-01","ids":{"openalex":"https://openalex.org/W2046931875","doi":"https://doi.org/10.1109/igarss.2013.6723314","mag":"2046931875"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2013.6723314","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2013.6723314","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Geoscience and Remote Sensing Symposium - IGARSS","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/A5100332634","display_name":"Zhen Li","orcid":"https://orcid.org/0000-0002-9007-4251"},"institutions":[{"id":"https://openalex.org/I180437899","display_name":"University of Bremen","ror":"https://ror.org/04ers2y35","country_code":"DE","type":"education","lineage":["https://openalex.org/I180437899"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Zhen Li","raw_affiliation_strings":["Institute of Environmental Physics, University of Bremen, Germany","Inst. of Environ. Phys., Univ. of Bremen, Bremen, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Environmental Physics, University of Bremen, Germany","institution_ids":["https://openalex.org/I180437899"]},{"raw_affiliation_string":"Inst. of Environ. Phys., Univ. of Bremen, Bremen, Germany","institution_ids":["https://openalex.org/I180437899"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065358547","display_name":"Georg Heygester","orcid":null},"institutions":[{"id":"https://openalex.org/I180437899","display_name":"University of Bremen","ror":"https://ror.org/04ers2y35","country_code":"DE","type":"education","lineage":["https://openalex.org/I180437899"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Georg Heygester","raw_affiliation_strings":["Universitat Bremen, Bremen, Bremen, DE","Inst. of Environ. Phys., Univ. of Bremen, Bremen, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universitat Bremen, Bremen, Bremen, DE","institution_ids":["https://openalex.org/I180437899"]},{"raw_affiliation_string":"Inst. of Environ. Phys., Univ. of Bremen, Bremen, Germany","institution_ids":["https://openalex.org/I180437899"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027214141","display_name":"Justus Notholt","orcid":"https://orcid.org/0000-0002-3324-885X"},"institutions":[{"id":"https://openalex.org/I180437899","display_name":"University of Bremen","ror":"https://ror.org/04ers2y35","country_code":"DE","type":"education","lineage":["https://openalex.org/I180437899"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"J. Notholt","raw_affiliation_strings":["Institute of Environmental Physics, University of Bremen, Germany","Inst. of Environ. Phys., Univ. of Bremen, Bremen, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Environmental Physics, University of Bremen, Germany","institution_ids":["https://openalex.org/I180437899"]},{"raw_affiliation_string":"Inst. of Environ. Phys., Univ. of Bremen, Bremen, Germany","institution_ids":["https://openalex.org/I180437899"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.0846451,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"2443","last_page":"2446"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14047","display_name":"Marine and environmental studies","score":0.9710000157356262,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"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/T14047","display_name":"Marine and environmental studies","score":0.9710000157356262,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"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/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9470000267028809,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"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/T11061","display_name":"Ocean Waves and Remote Sensing","score":0.9352999925613403,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"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/waterline","display_name":"Waterline","score":0.9064169526100159},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.6195223331451416},{"id":"https://openalex.org/keywords/intertidal-zone","display_name":"Intertidal zone","score":0.558163046836853},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.5345327854156494},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.502068042755127},{"id":"https://openalex.org/keywords/beach-morphodynamics","display_name":"Beach morphodynamics","score":0.4665166139602661},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.46575456857681274},{"id":"https://openalex.org/keywords/hydrography","display_name":"Hydrography","score":0.4101521372795105},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.3774741291999817},{"id":"https://openalex.org/keywords/oceanography","display_name":"Oceanography","score":0.2884731888771057},{"id":"https://openalex.org/keywords/sediment","display_name":"Sediment","score":0.265330970287323},{"id":"https://openalex.org/keywords/geomorphology","display_name":"Geomorphology","score":0.2622007727622986},{"id":"https://openalex.org/keywords/sediment-transport","display_name":"Sediment transport","score":0.18383833765983582},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.15492939949035645},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.1453661024570465}],"concepts":[{"id":"https://openalex.org/C161064598","wikidata":"https://www.wikidata.org/wiki/Q492878","display_name":"Waterline","level":3,"score":0.9064169526100159},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.6195223331451416},{"id":"https://openalex.org/C174580923","wikidata":"https://www.wikidata.org/wiki/Q421069","display_name":"Intertidal zone","level":2,"score":0.558163046836853},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5345327854156494},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.502068042755127},{"id":"https://openalex.org/C16156107","wikidata":"https://www.wikidata.org/wiki/Q4875786","display_name":"Beach morphodynamics","level":4,"score":0.4665166139602661},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.46575456857681274},{"id":"https://openalex.org/C76256466","wikidata":"https://www.wikidata.org/wiki/Q182468","display_name":"Hydrography","level":2,"score":0.4101521372795105},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.3774741291999817},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.2884731888771057},{"id":"https://openalex.org/C2816523","wikidata":"https://www.wikidata.org/wiki/Q180184","display_name":"Sediment","level":2,"score":0.265330970287323},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.2622007727622986},{"id":"https://openalex.org/C65589250","wikidata":"https://www.wikidata.org/wiki/Q7445303","display_name":"Sediment transport","level":3,"score":0.18383833765983582},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.15492939949035645},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.1453661024570465},{"id":"https://openalex.org/C37423430","wikidata":"https://www.wikidata.org/wiki/Q6750281","display_name":"Hull","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2013.6723314","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2013.6723314","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Geoscience and Remote Sensing Symposium - IGARSS","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life below water","score":0.8799999952316284,"id":"https://metadata.un.org/sdg/14"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1567327988","https://openalex.org/W2000972900","https://openalex.org/W2025971659","https://openalex.org/W2028132054","https://openalex.org/W2030785199","https://openalex.org/W2061928497","https://openalex.org/W2113550272","https://openalex.org/W2124296687","https://openalex.org/W2156657521","https://openalex.org/W2514432196","https://openalex.org/W4285719527","https://openalex.org/W6633690387","https://openalex.org/W6725564692"],"related_works":["https://openalex.org/W3207050742","https://openalex.org/W3046561302","https://openalex.org/W2962889732","https://openalex.org/W2743056873","https://openalex.org/W2317218262","https://openalex.org/W2912941921","https://openalex.org/W2143474494","https://openalex.org/W3003087772","https://openalex.org/W4386867928","https://openalex.org/W4389352428"],"abstract_inverted_index":{"The":[0,18,58,77,109,130],"topographic":[1,25,131,157],"differences":[2],"in":[3,15,133],"German":[4,101],"Wadden":[5,128],"Sea":[6],"between":[7],"1999":[8,41],"and":[9,13,42,138,148],"2006":[10,55],"are":[11,56,65,79,115,136,141],"compared":[12],"analyzed":[14],"this":[16,28],"paper.":[17],"waterline":[19],"method":[20],"is":[21],"used":[22],"to":[23,67,72,121],"generate":[24],"maps":[26],"of":[27,38,52,99,126],"area":[29],"with":[30,89,105,111],"SAR":[31,34,44,59],"images.":[32],"13":[33],"images":[35,45,60],"(from":[36],"ERS-2)":[37],"the":[39,53,74,94,100,123,127],"year":[40,54],"14":[43],"(12":[46],"from":[47,50,93,155],"ERS-2,":[48],"2":[49],"ENVISAT_ASAR)":[51],"analyzed.":[57],"captured":[61],"at":[62,145],"different":[63,69],"dates":[64],"able":[66],"cover":[68],"tidal":[70,75],"phases":[71],"represent":[73,122],"flat.":[76],"waterlines":[78,110],"detected":[80],"by":[81],"a":[82,118],"wavelet":[83],"based":[84],"edge":[85],"detection":[86],"algorithm,":[87],"assigned":[88],"water":[90,96,106,112],"level":[91,97,113],"information":[92,114],"operational":[95],"model":[98],"hydrographic":[102],"agency,":[103],"corrected":[104],"gauge":[107],"data.":[108],"interpolated":[116],"into":[117],"regular":[119],"grid":[120],"intertidal":[124],"topography":[125],"Sea.":[129],"maps,":[132],"large":[134],"scale,":[135],"stable":[137],"correct.":[139],"There":[140],"some":[142],"significant":[143],"changes":[144],"Gelbsand,":[146],"Medemsand":[147],"Tertiussand.":[149],"Sediment":[150],"transport":[151],"can":[152],"be":[153],"intended":[154],"these":[156],"maps.":[158]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}