{"id":"https://openalex.org/W2137632390","doi":"https://doi.org/10.1109/igarss.2003.1293943","title":"New approach for snow water equivalent (SWE) estimation using repeat pass interferometric SAR","display_name":"New approach for snow water equivalent (SWE) estimation using repeat pass interferometric SAR","publication_year":2004,"publication_date":"2004-05-25","ids":{"openalex":"https://openalex.org/W2137632390","doi":"https://doi.org/10.1109/igarss.2003.1293943","mag":"2137632390"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2003.1293943","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2003.1293943","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/A5023344319","display_name":"Geir Engen","orcid":null},"institutions":[{"id":"https://openalex.org/I2800853303","display_name":"Northern Research Institute","ror":"https://ror.org/04wdcx151","country_code":"NO","type":"nonprofit","lineage":["https://openalex.org/I2800853303"]}],"countries":["NO"],"is_corresponding":true,"raw_author_name":"G. Engen","raw_affiliation_strings":["Norut Information Technology Limited, Oslo, Norway"],"affiliations":[{"raw_affiliation_string":"Norut Information Technology Limited, Oslo, Norway","institution_ids":["https://openalex.org/I2800853303"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071841356","display_name":"T. Guneriussen","orcid":null},"institutions":[{"id":"https://openalex.org/I78037679","display_name":"UiT The Arctic University of Norway","ror":"https://ror.org/00wge5k78","country_code":"NO","type":"education","lineage":["https://openalex.org/I78037679"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"T. Guneriussen","raw_affiliation_strings":["University of Troms\u00f8, Tromso, Norway"],"affiliations":[{"raw_affiliation_string":"University of Troms\u00f8, Tromso, Norway","institution_ids":["https://openalex.org/I78037679"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036294034","display_name":"O. Overrein","orcid":null},"institutions":[{"id":"https://openalex.org/I2800853303","display_name":"Northern Research Institute","ror":"https://ror.org/04wdcx151","country_code":"NO","type":"nonprofit","lineage":["https://openalex.org/I2800853303"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"O. Overrein","raw_affiliation_strings":["Norut Information Technology Limited, Oslo, Norway"],"affiliations":[{"raw_affiliation_string":"Norut Information Technology Limited, Oslo, Norway","institution_ids":["https://openalex.org/I2800853303"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5023344319"],"corresponding_institution_ids":["https://openalex.org/I2800853303"],"apc_list":null,"apc_paid":null,"fwci":0.2547,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.62230487,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":"2","issue":null,"first_page":"857","last_page":"859"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10644","display_name":"Cryospheric studies and observations","score":0.9998000264167786,"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/T10644","display_name":"Cryospheric studies and observations","score":0.9998000264167786,"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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9987000226974487,"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/T10535","display_name":"Landslides and related hazards","score":0.9957000017166138,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"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/snow","display_name":"Snow","score":0.7489215731620789},{"id":"https://openalex.org/keywords/interferometry","display_name":"Interferometry","score":0.7352924346923828},{"id":"https://openalex.org/keywords/water-equivalent","display_name":"Water equivalent","score":0.6916533708572388},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6119437217712402},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.5308533310890198},{"id":"https://openalex.org/keywords/interferometric-synthetic-aperture-radar","display_name":"Interferometric synthetic aperture radar","score":0.4835607707500458},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.45249080657958984},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.4404948949813843},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.3591700792312622},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.34964245557785034},{"id":"https://openalex.org/keywords/geomorphology","display_name":"Geomorphology","score":0.12311798334121704},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1176929771900177},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.0903986394405365},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08978891372680664}],"concepts":[{"id":"https://openalex.org/C197046000","wikidata":"https://www.wikidata.org/wiki/Q7561","display_name":"Snow","level":2,"score":0.7489215731620789},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.7352924346923828},{"id":"https://openalex.org/C3018601724","wikidata":"https://www.wikidata.org/wiki/Q27862396","display_name":"Water equivalent","level":3,"score":0.6916533708572388},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6119437217712402},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.5308533310890198},{"id":"https://openalex.org/C22286887","wikidata":"https://www.wikidata.org/wiki/Q1666056","display_name":"Interferometric synthetic aperture radar","level":3,"score":0.4835607707500458},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.45249080657958984},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.4404948949813843},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3591700792312622},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.34964245557785034},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.12311798334121704},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1176929771900177},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0903986394405365},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08978891372680664},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2003.1293943","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2003.1293943","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":[{"id":"https://metadata.un.org/sdg/6","score":0.7099999785423279,"display_name":"Clean water and sanitation"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320323299","display_name":"Norges Forskningsr\u00e5d","ror":"https://ror.org/00epmv149"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1965700328","https://openalex.org/W2006832945","https://openalex.org/W2074487036","https://openalex.org/W2100541420","https://openalex.org/W2136309020","https://openalex.org/W2153117892","https://openalex.org/W4242650470","https://openalex.org/W6680394642"],"related_works":["https://openalex.org/W2326987295","https://openalex.org/W2173563168","https://openalex.org/W1556733052","https://openalex.org/W2912517250","https://openalex.org/W4232772724","https://openalex.org/W4200423595","https://openalex.org/W3130971750","https://openalex.org/W2314704010","https://openalex.org/W3206958763","https://openalex.org/W4391771093"],"abstract_inverted_index":{"Retrieval":[0],"of":[1,28,31,45,55,64,97,108],"Snow":[2],"Water":[3],"Equivalent":[4],"(SWE)":[5],"using":[6],"conventional":[7,62],"InSAR":[8,14,34,50,65,84],"processing":[9],"is":[10],"difficult":[11],"due":[12],"to":[13,37,70,89,105],"phase":[15,35,66,85],"wrap.":[16],"The":[17,58],"problem":[18,63],"appears":[19],"when":[20],"the":[21,32,43,61,74,82],"snow":[22,38],"layer":[23],"variation":[24],"exceeds":[25],"some":[26],"tens":[27],"cm":[29],"because":[30],"high":[33],"sensitivity":[36],"depth.":[39],"This":[40],"paper":[41],"describes":[42],"concept":[44],"applying":[46],"delta-K":[47,83],"technique":[48,59],"on":[49],"data":[51],"for":[52,73,94],"deriving":[53],"SWE":[54,107],"dry":[56],"snow.":[57],"solves":[60],"wrap":[67],"from":[68],"pixel":[69,71],"even":[72],"most":[75],"extreme":[76],"cases.":[77],"Experimental":[78],"results":[79],"show":[80],"that":[81],"can":[86],"be":[87],"estimated":[88],"a":[90],"few":[91],"degrees":[92],"accuracy":[93],"an":[95],"area":[96],"10":[98,101],"/spl":[99],"times/":[100],"km/sup":[102],"2/":[103],"corresponding":[104],"roughly":[106],"100":[109],"mm.":[110]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}