{"id":"https://openalex.org/W2130635046","doi":"https://doi.org/10.1109/igarss.2002.1026459","title":"Greenland snowmelt estimation using multi-spectral passive and active microwave observations","display_name":"Greenland snowmelt estimation using multi-spectral passive and active microwave observations","publication_year":2003,"publication_date":"2003-06-25","ids":{"openalex":"https://openalex.org/W2130635046","doi":"https://doi.org/10.1109/igarss.2002.1026459","mag":"2130635046"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2002.1026459","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2002.1026459","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"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/A5017965860","display_name":"Jed D. Pack","orcid":"https://orcid.org/0000-0003-3232-1012"},"institutions":[{"id":"https://openalex.org/I100005738","display_name":"Brigham Young University","ror":"https://ror.org/047rhhm47","country_code":"US","type":"education","lineage":["https://openalex.org/I100005738"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"J.D. Pack","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Brigham Young University, Provo, UT, USA","Dept. of Electr. & Comput. Eng., Brigham Young Univ., Provo, UT, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Brigham Young University, Provo, UT, USA","institution_ids":["https://openalex.org/I100005738"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Brigham Young Univ., Provo, UT, USA","institution_ids":["https://openalex.org/I100005738"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065453607","display_name":"Michael A. Jensen","orcid":"https://orcid.org/0000-0003-3250-7052"},"institutions":[{"id":"https://openalex.org/I100005738","display_name":"Brigham Young University","ror":"https://ror.org/047rhhm47","country_code":"US","type":"education","lineage":["https://openalex.org/I100005738"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"M.A. Jensen","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Brigham Young University, Provo, UT, USA","Dept. of Electr. & Comput. Eng., Brigham Young Univ., Provo, UT, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Brigham Young University, Provo, UT, USA","institution_ids":["https://openalex.org/I100005738"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Brigham Young Univ., Provo, UT, USA","institution_ids":["https://openalex.org/I100005738"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5017965860"],"corresponding_institution_ids":["https://openalex.org/I100005738"],"apc_list":null,"apc_paid":null,"fwci":0.5109,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.69621934,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"4","issue":null,"first_page":"2106","last_page":"2108"},"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/T10535","display_name":"Landslides and related hazards","score":0.9995999932289124,"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"}},{"id":"https://openalex.org/T11333","display_name":"Climate change and permafrost","score":0.996399998664856,"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/snowmelt","display_name":"Snowmelt","score":0.9381077885627747},{"id":"https://openalex.org/keywords/principal-component-analysis","display_name":"Principal component analysis","score":0.6866495609283447},{"id":"https://openalex.org/keywords/thresholding","display_name":"Thresholding","score":0.6069053411483765},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5755952000617981},{"id":"https://openalex.org/keywords/scatterometer","display_name":"Scatterometer","score":0.546622097492218},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5161424875259399},{"id":"https://openalex.org/keywords/sensitivity","display_name":"Sensitivity (control systems)","score":0.41365689039230347},{"id":"https://openalex.org/keywords/snow","display_name":"Snow","score":0.34088659286499023},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.3408495783805847},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3125101327896118},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.3111950159072876},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.25342482328414917},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11039188504219055},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.10371419787406921},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08350372314453125}],"concepts":[{"id":"https://openalex.org/C64649846","wikidata":"https://www.wikidata.org/wiki/Q1754697","display_name":"Snowmelt","level":3,"score":0.9381077885627747},{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.6866495609283447},{"id":"https://openalex.org/C191178318","wikidata":"https://www.wikidata.org/wiki/Q2256906","display_name":"Thresholding","level":3,"score":0.6069053411483765},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5755952000617981},{"id":"https://openalex.org/C2776212561","wikidata":"https://www.wikidata.org/wiki/Q905295","display_name":"Scatterometer","level":3,"score":0.546622097492218},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5161424875259399},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.41365689039230347},{"id":"https://openalex.org/C197046000","wikidata":"https://www.wikidata.org/wiki/Q7561","display_name":"Snow","level":2,"score":0.34088659286499023},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3408495783805847},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3125101327896118},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3111950159072876},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.25342482328414917},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11039188504219055},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.10371419787406921},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08350372314453125},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2002.1026459","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2002.1026459","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life below water","score":0.6000000238418579,"id":"https://metadata.un.org/sdg/14"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W2013190644","https://openalex.org/W2041456463","https://openalex.org/W2109251840","https://openalex.org/W2119575283","https://openalex.org/W2156395609"],"related_works":["https://openalex.org/W277764685","https://openalex.org/W786988240","https://openalex.org/W294487563","https://openalex.org/W1550223836","https://openalex.org/W4309718285","https://openalex.org/W1968967173","https://openalex.org/W4234694767","https://openalex.org/W3139757586","https://openalex.org/W147539271","https://openalex.org/W2171554114"],"abstract_inverted_index":{"Principal":[0],"component":[1],"analysis":[2],"(PCA)":[3],"has":[4],"previously":[5],"been":[6],"used":[7],"to":[8,23,48,61,86],"characterize":[9],"snowmelt":[10,44,93],"on":[11],"the":[12,69,74,81],"Greenland":[13],"ice":[14],"sheet":[15],"using":[16],"all":[17],"seven":[18],"SSM/I":[19,70],"channels.":[20],"Three":[21],"extensions":[22],"this":[24,29],"algorithm":[25,55],"are":[26],"presented":[27],"in":[28,43,68,80,92],"work.":[30],"First,":[31],"a":[32],"location":[33],"dependent":[34],"thresholding":[35],"technique":[36],"is":[37,56,59,84],"developed":[38],"that":[39,58,90],"facilitates":[40],"improved":[41],"sensitivity":[42],"detection":[45],"as":[46],"compared":[47],"prior":[49],"studies.":[50],"Second,":[51],"an":[52],"adapted":[53],"PCA":[54,82],"formulated":[57],"able":[60],"link":[62],"key":[63],"physical":[64],"processes":[65],"with":[66],"vectors":[67],"data":[71,79],"eigenspace.":[72],"Finally,":[73],"inclusion":[75],"of":[76],"active":[77],"scatterometer":[78],"implementation":[83],"shown":[85],"offer":[87],"additional":[88],"information":[89],"assists":[91],"estimation.":[94]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}