{"id":"https://openalex.org/W2738831322","doi":"https://doi.org/10.3390/rs9080765","title":"Correcting InSAR Topographically Correlated Tropospheric Delays Using a Power Law Model Based on ERA-Interim Reanalysis","display_name":"Correcting InSAR Topographically Correlated Tropospheric Delays Using a Power Law Model Based on ERA-Interim Reanalysis","publication_year":2017,"publication_date":"2017-07-26","ids":{"openalex":"https://openalex.org/W2738831322","doi":"https://doi.org/10.3390/rs9080765","mag":"2738831322"},"language":"en","primary_location":{"id":"doi:10.3390/rs9080765","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs9080765","pdf_url":"https://www.mdpi.com/2072-4292/9/8/765/pdf?version=1501069410","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/9/8/765/pdf?version=1501069410","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5043049037","display_name":"Bangyan Zhu","orcid":"https://orcid.org/0000-0002-3551-6539"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]},{"id":"https://openalex.org/I4210141685","display_name":"Nanjing Surveying and Mapping Research Institute (China)","ror":"https://ror.org/042t78q04","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210141685"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Bangyan Zhu","raw_affiliation_strings":["SAR/InSAR Engineering Applications Laboratory (SEAL), Nanjing Institute of Surveying, Mapping &amp; Geotechnical Investigation, Co., Ltd., Nanjing 210019, China","School of Geodesy and Geomatics, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"SAR/InSAR Engineering Applications Laboratory (SEAL), Nanjing Institute of Surveying, Mapping &amp; Geotechnical Investigation, Co., Ltd., Nanjing 210019, China","institution_ids":["https://openalex.org/I4210141685"]},{"raw_affiliation_string":"School of Geodesy and Geomatics, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109371354","display_name":"Jiancheng Li","orcid":"https://orcid.org/0009-0009-7035-2216"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiancheng Li","raw_affiliation_strings":["School of Geodesy and Geomatics, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"School of Geodesy and Geomatics, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5045144263","display_name":"Wei Tang","orcid":"https://orcid.org/0000-0002-1127-0052"},"institutions":[{"id":"https://openalex.org/I25757504","display_name":"China University of Mining and Technology","ror":"https://ror.org/01xt2dr21","country_code":"CN","type":"education","lineage":["https://openalex.org/I25757504"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Tang","raw_affiliation_strings":["College of Geoscience and Surveying Engineering, China University of Mining &amp; Technology, Beijing 100083, China"],"affiliations":[{"raw_affiliation_string":"College of Geoscience and Surveying Engineering, China University of Mining &amp; Technology, Beijing 100083, China","institution_ids":["https://openalex.org/I25757504"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5043049037"],"corresponding_institution_ids":["https://openalex.org/I37461747","https://openalex.org/I4210141685"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":9.779,"has_fulltext":true,"cited_by_count":11,"citation_normalized_percentile":{"value":0.97807093,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"9","issue":"8","first_page":"765","last_page":"765"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9997000098228455,"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/T10644","display_name":"Cryospheric studies and observations","score":0.9965000152587891,"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/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9922000169754028,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"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/interferometric-synthetic-aperture-radar","display_name":"Interferometric synthetic aperture radar","score":0.7138344645500183},{"id":"https://openalex.org/keywords/troposphere","display_name":"Troposphere","score":0.6981835961341858},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.5647854208946228},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.4572221636772156},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.45067691802978516},{"id":"https://openalex.org/keywords/power-law","display_name":"Power law","score":0.4504391849040985},{"id":"https://openalex.org/keywords/group-delay-and-phase-delay","display_name":"Group delay and phase delay","score":0.4113170802593231},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.40428072214126587},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.38405972719192505},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.37089985609054565},{"id":"https://openalex.org/keywords/climatology","display_name":"Climatology","score":0.1978219449520111},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.18469110131263733},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.15582817792892456},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11136645078659058},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09443548321723938}],"concepts":[{"id":"https://openalex.org/C22286887","wikidata":"https://www.wikidata.org/wiki/Q1666056","display_name":"Interferometric synthetic aperture radar","level":3,"score":0.7138344645500183},{"id":"https://openalex.org/C9075549","wikidata":"https://www.wikidata.org/wiki/Q40631","display_name":"Troposphere","level":2,"score":0.6981835961341858},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.5647854208946228},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4572221636772156},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.45067691802978516},{"id":"https://openalex.org/C87040749","wikidata":"https://www.wikidata.org/wiki/Q428971","display_name":"Power law","level":2,"score":0.4504391849040985},{"id":"https://openalex.org/C123792056","wikidata":"https://www.wikidata.org/wiki/Q365988","display_name":"Group delay and phase delay","level":3,"score":0.4113170802593231},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.40428072214126587},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.38405972719192505},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.37089985609054565},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.1978219449520111},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.18469110131263733},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.15582817792892456},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11136645078659058},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09443548321723938},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3390/rs9080765","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs9080765","pdf_url":"https://www.mdpi.com/2072-4292/9/8/765/pdf?version=1501069410","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:d4dda9dbe92a4fa680e70f354a64de10","is_oa":true,"landing_page_url":"https://doaj.org/article/d4dda9dbe92a4fa680e70f354a64de10","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 9, Iss 8, p 765 (2017)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/rs9080765","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs9080765","pdf_url":"https://www.mdpi.com/2072-4292/9/8/765/pdf?version=1501069410","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1121271761","display_name":null,"funder_award_id":"Program","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2046506620","display_name":null,"funder_award_id":"2013CB733300","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6194230105","display_name":null,"funder_award_id":"2013CB","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G6727981982","display_name":null,"funder_award_id":"41404028","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2738831322.pdf","grobid_xml":"https://content.openalex.org/works/W2738831322.grobid-xml"},"referenced_works_count":50,"referenced_works":["https://openalex.org/W1535176033","https://openalex.org/W1544113791","https://openalex.org/W1631937297","https://openalex.org/W1664171571","https://openalex.org/W1963501017","https://openalex.org/W1972427060","https://openalex.org/W1975765553","https://openalex.org/W1978360812","https://openalex.org/W1986342060","https://openalex.org/W1990544734","https://openalex.org/W1993833257","https://openalex.org/W1998994693","https://openalex.org/W1999610203","https://openalex.org/W2001432309","https://openalex.org/W2002301317","https://openalex.org/W2007057722","https://openalex.org/W2009528647","https://openalex.org/W2017493692","https://openalex.org/W2017727533","https://openalex.org/W2017983131","https://openalex.org/W2025494752","https://openalex.org/W2030039756","https://openalex.org/W2038566498","https://openalex.org/W2041296175","https://openalex.org/W2054992834","https://openalex.org/W2059679967","https://openalex.org/W2065049085","https://openalex.org/W2075550759","https://openalex.org/W2084709089","https://openalex.org/W2084744129","https://openalex.org/W2097643261","https://openalex.org/W2098110296","https://openalex.org/W2103976459","https://openalex.org/W2112306707","https://openalex.org/W2117539158","https://openalex.org/W2121745948","https://openalex.org/W2122178728","https://openalex.org/W2128776560","https://openalex.org/W2130676538","https://openalex.org/W2135991890","https://openalex.org/W2144819091","https://openalex.org/W2154309921","https://openalex.org/W2158164858","https://openalex.org/W2167255107","https://openalex.org/W2171132619","https://openalex.org/W2185887542","https://openalex.org/W2356060972","https://openalex.org/W2473484491","https://openalex.org/W4249744610","https://openalex.org/W6632556963"],"related_works":["https://openalex.org/W2790032735","https://openalex.org/W2373310320","https://openalex.org/W2781934594","https://openalex.org/W4384163768","https://openalex.org/W3188737086","https://openalex.org/W4385499758","https://openalex.org/W4400088992","https://openalex.org/W2152071284","https://openalex.org/W3206958763","https://openalex.org/W2159160885"],"abstract_inverted_index":{"Tropospheric":[0,48],"delay":[1,46,49,75,136,317],"caused":[2],"by":[3,112,129,137,179,218,249,315],"spatiotemporal":[4,60,114],"variations":[5],"in":[6,11,21,104,200,260],"pressure,":[7],"temperature,":[8],"and":[9,65,95,141,160,214,232,288,309,348,351],"humidity":[10],"the":[12,18,54,59,63,69,73,79,105,134,139,153,157,171,185,192,204,208,245,261,266,276,302,306,320,327,345,355],"lower":[13],"troposphere":[14],"remains":[15],"one":[16,182],"of":[17,34,156,174],"major":[19],"challenges":[20],"Interferometric":[22],"Synthetic":[23],"Aperture":[24],"Radar":[25],"(InSAR)":[26],"deformation":[27,70,80],"monitoring":[28],"applications.":[29],"Acquiring":[30],"an":[31],"acceptable":[32],"level":[33],"accuracy":[35],"(millimeter-level)":[36],"for":[37,152],"small":[38],"amplitude":[39],"surface":[40],"displacement":[41],"is":[42,76,81,183,206,216,223,270],"difficult":[43,77],"without":[44],"proper":[45],"estimation.":[47],"can":[50,150,161],"be":[51,162],"estimated":[52,190,295,304],"from":[53,72,296,319],"InSAR":[55],"phase":[56,64,140,215],"itself":[57],"using":[58,85,191,250,297,305,316],"relationship":[61],"between":[62,211],"topography,":[66],"but":[67],"separating":[68],"signal":[71],"tropospheric":[74,135,293,341],"when":[78],"topographically":[82,167],"related.":[83],"Approaches":[84],"external":[86],"data":[87],"such":[88],"as":[89],"ground":[90],"GPS":[91],"networks,":[92],"space-borne":[93],"spectrometers,":[94],"meteorological":[96],"observations":[97],"have":[98],"been":[99],"exploited":[100],"with":[101,301,354],"mixed":[102],"success":[103],"past.":[106],"These":[107],"methods":[108],"are":[109,177,189,196],"plagued,":[110],"however,":[111],"low":[113],"resolution,":[115],"unfavorable":[116],"weather":[117],"conditions":[118],"or":[119],"limited":[120],"coverage.":[121],"A":[122,254],"phase-based":[123],"power":[124,145,186,235,246],"law":[125,146,187,236,247],"method":[126,149,176,263,278,300,308,332,347,350],"recently":[127],"proposed":[128],"Bekaert":[130],"et":[131],"al.":[132],"estimates":[133,173,244],"assuming":[138],"topography":[142,213],"following":[143],"a":[144,201,234],"relationship.":[147],"This":[148],"account":[151],"spatial":[154],"variation":[155],"atmospheric":[158],"properties":[159],"applied":[163,275],"to":[164,264,272,279],"interferograms":[165],"containing":[166],"correlated":[168],"deformation.":[169],"However,":[170],"parameter":[172],"this":[175],"characterized":[178],"two":[180],"limitations:":[181],"that":[184,207],"coefficients":[188,248],"sounding":[193],"data,":[194],"which":[195,222,269],"not":[197,224],"always":[198],"available":[199],"study":[202],"region;":[203],"other":[205],"scaled":[209,267],"factor":[210],"band-filtered":[212],"inverted":[217],"least":[219],"squares":[220],"regression,":[221],"outlier-resistant.":[225],"To":[226],"address":[227],"these":[228],"problems,":[229],"we":[230],"develop":[231],"test":[233],"model":[237],"based":[238],"on":[239],"ERA-Interim":[240,251],"(PLE).":[241],"Our":[242],"version":[243],"(ERA-I)":[252],"reanalysis.":[253],"robust":[255],"estimation":[256],"technique":[257],"was":[258,313],"introduced":[259],"PLE":[262,277,299,331],"estimate":[265],"factor,":[268],"insensitive":[271],"outliers.":[273],"We":[274,291],"ENVISAT":[280,328],"ASAR":[281],"images":[282],"collected":[283],"over":[284],"Southern":[285],"California,":[286],"US,":[287],"Tianshan,":[289],"China.":[290],"compared":[292],"corrections":[294,303,342],"our":[298],"linear":[307,346],"ERA-I":[310,349],"method.":[311],"Accuracy":[312],"evaluated":[314],"measurements":[318],"Medium":[321],"Resolution":[322],"Imaging":[323],"Spectrometer":[324],"(MERIS)":[325],"onboard":[326],"satellite.":[329],"The":[330],"consistently":[333],"delivered":[334],"greater":[335],"standard":[336],"deviation":[337],"(STD)":[338],"reduction":[339],"after":[340],"than":[343],"both":[344],"agreed":[352],"well":[353],"MERIS":[356],"measurements.":[357]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2}],"updated_date":"2026-04-16T08:26:57.006410","created_date":"2025-10-10T00:00:00"}
