{"id":"https://openalex.org/W2115382120","doi":"https://doi.org/10.1109/igarss.2008.4779401","title":"InSAR Monitoring of Permafrost Activity in the Lower Mackenzie Valley, Canada","display_name":"InSAR Monitoring of Permafrost Activity in the Lower Mackenzie Valley, Canada","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W2115382120","doi":"https://doi.org/10.1109/igarss.2008.4779401","mag":"2115382120"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2008.4779401","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2008.4779401","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2008 - 2008 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/A5060049591","display_name":"Pierre-Jean Alasset","orcid":null},"institutions":[{"id":"https://openalex.org/I1281735042","display_name":"Natural Resources Canada","ror":"https://ror.org/05hepy730","country_code":"CA","type":"government","lineage":["https://openalex.org/I1281735042","https://openalex.org/I2802286613"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Pierre-Jean Alasset","raw_affiliation_strings":["Canada Centre for Remote Sensing, Natural Resources Canada, Ottawa, ONT, Canada","Natural Resources Canada, Canada Centre for Remote Sensing, Ottawa, ON"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Canada Centre for Remote Sensing, Natural Resources Canada, Ottawa, ONT, Canada","institution_ids":["https://openalex.org/I1281735042"]},{"raw_affiliation_string":"Natural Resources Canada, Canada Centre for Remote Sensing, Ottawa, ON","institution_ids":["https://openalex.org/I1281735042"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016190971","display_name":"Valentin Ponco\u0219","orcid":"https://orcid.org/0000-0003-1205-2599"},"institutions":[{"id":"https://openalex.org/I1281735042","display_name":"Natural Resources Canada","ror":"https://ror.org/05hepy730","country_code":"CA","type":"government","lineage":["https://openalex.org/I1281735042","https://openalex.org/I2802286613"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Valentin Poncos","raw_affiliation_strings":["Canada Centre for Remote Sensing, Natural Resources Canada, Ottawa, ONT, Canada","Natural Resources Canada, Canada Centre for Remote Sensing, Ottawa, ON"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Canada Centre for Remote Sensing, Natural Resources Canada, Ottawa, ONT, Canada","institution_ids":["https://openalex.org/I1281735042"]},{"raw_affiliation_string":"Natural Resources Canada, Canada Centre for Remote Sensing, Ottawa, ON","institution_ids":["https://openalex.org/I1281735042"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109340305","display_name":"Vernon Singhroy","orcid":null},"institutions":[{"id":"https://openalex.org/I1281735042","display_name":"Natural Resources Canada","ror":"https://ror.org/05hepy730","country_code":"CA","type":"government","lineage":["https://openalex.org/I1281735042","https://openalex.org/I2802286613"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Vernon Singhroy","raw_affiliation_strings":["Canada Centre for Remote Sensing, Natural Resources Canada, Ottawa, ONT, Canada","Natural Resources Canada, Canada Centre for Remote Sensing, Ottawa, ON"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Canada Centre for Remote Sensing, Natural Resources Canada, Ottawa, ONT, Canada","institution_ids":["https://openalex.org/I1281735042"]},{"raw_affiliation_string":"Natural Resources Canada, Canada Centre for Remote Sensing, Ottawa, ON","institution_ids":["https://openalex.org/I1281735042"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084387212","display_name":"R Couture","orcid":null},"institutions":[{"id":"https://openalex.org/I1281735042","display_name":"Natural Resources Canada","ror":"https://ror.org/05hepy730","country_code":"CA","type":"government","lineage":["https://openalex.org/I1281735042","https://openalex.org/I2802286613"]},{"id":"https://openalex.org/I1327020802","display_name":"Geological Survey of Canada","ror":"https://ror.org/03wm7z656","country_code":"CA","type":"government","lineage":["https://openalex.org/I1281735042","https://openalex.org/I1327020802","https://openalex.org/I2802286613"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Rejean Couture","raw_affiliation_strings":["Geological Survey of Canada, Natural Resources Canada, Ottawa, ONT, Canada","Natural Resources Canada, Geol. Survey of Canada, Ottawa, ON"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Geological Survey of Canada, Natural Resources Canada, Ottawa, ONT, Canada","institution_ids":["https://openalex.org/I1327020802","https://openalex.org/I1281735042"]},{"raw_affiliation_string":"Natural Resources Canada, Geol. Survey of Canada, Ottawa, ON","institution_ids":["https://openalex.org/I1281735042"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2411,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.63643754,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"547","issue":null,"first_page":"III ","last_page":" 530"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11333","display_name":"Climate change and permafrost","score":0.9998999834060669,"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/T11333","display_name":"Climate change and permafrost","score":0.9998999834060669,"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/T10644","display_name":"Cryospheric studies and observations","score":0.9988999962806702,"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":0.9975000023841858,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/permafrost","display_name":"Permafrost","score":0.9780704975128174},{"id":"https://openalex.org/keywords/interferometric-synthetic-aperture-radar","display_name":"Interferometric synthetic aperture radar","score":0.817573606967926},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6493829488754272},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.6233676671981812},{"id":"https://openalex.org/keywords/digital-elevation-model","display_name":"Digital elevation model","score":0.5998642444610596},{"id":"https://openalex.org/keywords/elevation","display_name":"Elevation (ballistics)","score":0.5404760241508484},{"id":"https://openalex.org/keywords/interferometry","display_name":"Interferometry","score":0.5135748386383057},{"id":"https://openalex.org/keywords/deformation-monitoring","display_name":"Deformation monitoring","score":0.43834608793258667},{"id":"https://openalex.org/keywords/physical-geography","display_name":"Physical geography","score":0.43009477853775024},{"id":"https://openalex.org/keywords/landslide","display_name":"Landslide","score":0.4165321886539459},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.41039949655532837},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.39814361929893494},{"id":"https://openalex.org/keywords/geomorphology","display_name":"Geomorphology","score":0.2996717095375061},{"id":"https://openalex.org/keywords/deformation","display_name":"Deformation (meteorology)","score":0.2551475167274475},{"id":"https://openalex.org/keywords/oceanography","display_name":"Oceanography","score":0.120110422372818},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.11559051275253296}],"concepts":[{"id":"https://openalex.org/C15098985","wikidata":"https://www.wikidata.org/wiki/Q179918","display_name":"Permafrost","level":2,"score":0.9780704975128174},{"id":"https://openalex.org/C22286887","wikidata":"https://www.wikidata.org/wiki/Q1666056","display_name":"Interferometric synthetic aperture radar","level":3,"score":0.817573606967926},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6493829488754272},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.6233676671981812},{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.5998642444610596},{"id":"https://openalex.org/C37054046","wikidata":"https://www.wikidata.org/wiki/Q641888","display_name":"Elevation (ballistics)","level":2,"score":0.5404760241508484},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.5135748386383057},{"id":"https://openalex.org/C136428324","wikidata":"https://www.wikidata.org/wiki/Q838414","display_name":"Deformation monitoring","level":3,"score":0.43834608793258667},{"id":"https://openalex.org/C100970517","wikidata":"https://www.wikidata.org/wiki/Q52107","display_name":"Physical geography","level":1,"score":0.43009477853775024},{"id":"https://openalex.org/C186295008","wikidata":"https://www.wikidata.org/wiki/Q167903","display_name":"Landslide","level":2,"score":0.4165321886539459},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.41039949655532837},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.39814361929893494},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.2996717095375061},{"id":"https://openalex.org/C204366326","wikidata":"https://www.wikidata.org/wiki/Q3027650","display_name":"Deformation (meteorology)","level":2,"score":0.2551475167274475},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.120110422372818},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.11559051275253296},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2008.4779401","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2008.4779401","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2008 - 2008 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4099999964237213,"id":"https://metadata.un.org/sdg/14","display_name":"Life below water"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1795283801","https://openalex.org/W2042898235","https://openalex.org/W2075550759","https://openalex.org/W2910969677","https://openalex.org/W6758019213"],"related_works":["https://openalex.org/W3148155918","https://openalex.org/W2462682329","https://openalex.org/W2375969670","https://openalex.org/W2382147371","https://openalex.org/W4206741056","https://openalex.org/W3040595263","https://openalex.org/W1621772017","https://openalex.org/W4239147863","https://openalex.org/W2909855017","https://openalex.org/W2352163239"],"abstract_inverted_index":{"The":[0,108],"region":[1],"of":[2,11,93,99,101,119,139],"interest":[3],"is":[4,111],"located":[5],"approximately":[6],"in":[7,27,113,142],"the":[8,12,43,50,84,114],"downstream":[9],"part":[10],"Mackenzie":[13],"River,":[14],"Canada.":[15],"Our":[16],"study":[17],"focuses":[18],"on":[19,47],"guidelines":[20],"to":[21,71,124],"process":[22],"RADARSAT-1":[23],"interferometric":[24,44],"C-band":[25],"data":[26],"a":[28,55,63,91,133],"permafrost":[29,33,81,85,143],"environment":[30],"and":[31,35,62,103,121],"monitor":[32],"activity":[34],"landslide":[36],"motion":[37],"over":[38,90],"18":[39],"month":[40],"period.":[41],"From":[42],"method":[45,130],"(D-InSAR)":[46],"~100":[48],"interferograms,":[49],"main":[51],"conclusions":[52],"are":[53,69],"(1)":[54],"high":[56],"resolution":[57],"Digital":[58],"Elevation":[59],"Models":[60],"(DEM)":[61],"shorter":[64],"satellite":[65],"revisit":[66],"time":[67,116],"intervals":[68],"essential":[70],"ensure":[72],"InSAR":[73],"processing":[74],"accuracy":[75],"for":[76,135],"small":[77],"deformations":[78],"associated":[79],"with":[80],"activity;":[82],"(2)":[83],"has":[86],"sustained":[87],"several":[88],"changes":[89],"year":[92],"monitoring":[94,138],"(thaw":[95],"starting":[96],"during":[97],"end":[98],"April-mid":[100],"May,":[102],"freezing":[104],"around":[105],"mid":[106,118],"October).":[107],"deformation":[109],"peak":[110],"reached":[112],"summer":[115],"between":[117],"May":[120],"July":[122],"(up":[123],"15":[125],"plusmn":[126],"2":[127],"mm).":[128],"This":[129],"will":[131],"provide":[132],"guideline":[134],"In":[136],"SAR":[137],"similar":[140],"areas":[141],"environment.":[144]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2014,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
