{"id":"https://openalex.org/W3011574220","doi":"https://doi.org/10.3390/rs12060941","title":"Seasonality Analysis of Sentinel-1 and ALOS-2/PALSAR-2 Backscattered Power over Salar de Aguas Calientes Sur, Chile","display_name":"Seasonality Analysis of Sentinel-1 and ALOS-2/PALSAR-2 Backscattered Power over Salar de Aguas Calientes Sur, Chile","publication_year":2020,"publication_date":"2020-03-14","ids":{"openalex":"https://openalex.org/W3011574220","doi":"https://doi.org/10.3390/rs12060941","mag":"3011574220"},"language":"en","primary_location":{"id":"doi:10.3390/rs12060941","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs12060941","pdf_url":"https://www.mdpi.com/2072-4292/12/6/941/pdf","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/2072-4292/12/6/941/pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5074011858","display_name":"A. S. Delsouc","orcid":"https://orcid.org/0000-0003-4311-5812"},"institutions":[{"id":"https://openalex.org/I116419501","display_name":"Universidad Mayor","ror":"https://ror.org/00pn44t17","country_code":"CL","type":"education","lineage":["https://openalex.org/I116419501"]}],"countries":["CL"],"is_corresponding":true,"raw_author_name":"Analia Delsouc","raw_affiliation_strings":["Mag\u00edster en Teledetecci\u00f3n, Escuela de Ingenier\u00eda Forestal, Facultad de Ciencias, Universidad Mayor, Santiago 8340589, Chile"],"raw_orcid":"https://orcid.org/0000-0003-4311-5812","affiliations":[{"raw_affiliation_string":"Mag\u00edster en Teledetecci\u00f3n, Escuela de Ingenier\u00eda Forestal, Facultad de Ciencias, Universidad Mayor, Santiago 8340589, Chile","institution_ids":["https://openalex.org/I116419501"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014138457","display_name":"M. Barber","orcid":"https://orcid.org/0000-0002-6947-4293"},"institutions":[{"id":"https://openalex.org/I4210144290","display_name":"Institute of Astronomy and Space Physics","ror":"https://ror.org/03rq94151","country_code":"AR","type":"facility","lineage":["https://openalex.org/I151201029","https://openalex.org/I24354313","https://openalex.org/I4210123736","https://openalex.org/I4210144290","https://openalex.org/I4387155568"]}],"countries":["AR"],"is_corresponding":false,"raw_author_name":"Mat\u00edas Barber","raw_affiliation_strings":["Grupo de Teledetecci\u00f3n Cuantitativa, Instituto de Astronom\u00eda y F\u00edsica del Espacio (IAFE, CONICET-UBA), Buenos Aires 1428, Argentina"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Grupo de Teledetecci\u00f3n Cuantitativa, Instituto de Astronom\u00eda y F\u00edsica del Espacio (IAFE, CONICET-UBA), Buenos Aires 1428, Argentina","institution_ids":["https://openalex.org/I4210144290"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021201827","display_name":"Audrey Gallaud","orcid":"https://orcid.org/0000-0002-3206-9999"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Audrey Gallaud","raw_affiliation_strings":["Subgerencia de Recursos Naturales, Centro de Informaci\u00f3n de Recursos Naturales (CIREN), Santiago 7501556, Chile"],"raw_orcid":"https://orcid.org/0000-0002-3206-9999","affiliations":[{"raw_affiliation_string":"Subgerencia de Recursos Naturales, Centro de Informaci\u00f3n de Recursos Naturales (CIREN), Santiago 7501556, Chile","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017362058","display_name":"Francisco Grings","orcid":"https://orcid.org/0000-0001-5252-2466"},"institutions":[{"id":"https://openalex.org/I4210144290","display_name":"Institute of Astronomy and Space Physics","ror":"https://ror.org/03rq94151","country_code":"AR","type":"facility","lineage":["https://openalex.org/I151201029","https://openalex.org/I24354313","https://openalex.org/I4210123736","https://openalex.org/I4210144290","https://openalex.org/I4387155568"]}],"countries":["AR"],"is_corresponding":false,"raw_author_name":"Francisco Grings","raw_affiliation_strings":["Grupo de Teledetecci\u00f3n Cuantitativa, Instituto de Astronom\u00eda y F\u00edsica del Espacio (IAFE, CONICET-UBA), Buenos Aires 1428, Argentina"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Grupo de Teledetecci\u00f3n Cuantitativa, Instituto de Astronom\u00eda y F\u00edsica del Espacio (IAFE, CONICET-UBA), Buenos Aires 1428, Argentina","institution_ids":["https://openalex.org/I4210144290"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050515503","display_name":"Paulina Vidal-P\u00e1ez","orcid":"https://orcid.org/0000-0003-1836-5684"},"institutions":[{"id":"https://openalex.org/I116419501","display_name":"Universidad Mayor","ror":"https://ror.org/00pn44t17","country_code":"CL","type":"education","lineage":["https://openalex.org/I116419501"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Paulina Vidal-P\u00e1ez","raw_affiliation_strings":["H\u00e9mera Centro de Observaci\u00f3n de la Tierra, Escuela de Ingenier\u00eda Forestal, Facultad de Ciencias, Universidad Mayor, Santiago 8340589, Chile","Mag\u00edster en Teledetecci\u00f3n, Escuela de Ingenier\u00eda Forestal, Facultad de Ciencias, Universidad Mayor, Santiago 8340589, Chile"],"raw_orcid":"https://orcid.org/0000-0003-1836-5684","affiliations":[{"raw_affiliation_string":"H\u00e9mera Centro de Observaci\u00f3n de la Tierra, Escuela de Ingenier\u00eda Forestal, Facultad de Ciencias, Universidad Mayor, Santiago 8340589, Chile","institution_ids":["https://openalex.org/I116419501"]},{"raw_affiliation_string":"Mag\u00edster en Teledetecci\u00f3n, Escuela de Ingenier\u00eda Forestal, Facultad de Ciencias, Universidad Mayor, Santiago 8340589, Chile","institution_ids":["https://openalex.org/I116419501"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066576750","display_name":"Waldo P\u00e9rez-Mart\u00ednez","orcid":"https://orcid.org/0000-0002-3670-6190"},"institutions":[{"id":"https://openalex.org/I116419501","display_name":"Universidad Mayor","ror":"https://ror.org/00pn44t17","country_code":"CL","type":"education","lineage":["https://openalex.org/I116419501"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Waldo P\u00e9rez-Mart\u00ednez","raw_affiliation_strings":["H\u00e9mera Centro de Observaci\u00f3n de la Tierra, Escuela de Ingenier\u00eda Forestal, Facultad de Ciencias, Universidad Mayor, Santiago 8340589, Chile","Mag\u00edster en Teledetecci\u00f3n, Escuela de Ingenier\u00eda Forestal, Facultad de Ciencias, Universidad Mayor, Santiago 8340589, Chile"],"raw_orcid":"https://orcid.org/0000-0002-3670-6190","affiliations":[{"raw_affiliation_string":"H\u00e9mera Centro de Observaci\u00f3n de la Tierra, Escuela de Ingenier\u00eda Forestal, Facultad de Ciencias, Universidad Mayor, Santiago 8340589, Chile","institution_ids":["https://openalex.org/I116419501"]},{"raw_affiliation_string":"Mag\u00edster en Teledetecci\u00f3n, Escuela de Ingenier\u00eda Forestal, Facultad de Ciencias, Universidad Mayor, Santiago 8340589, Chile","institution_ids":["https://openalex.org/I116419501"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047168554","display_name":"Idania Brice\u00f1o-De-Urbaneja","orcid":null},"institutions":[{"id":"https://openalex.org/I116419501","display_name":"Universidad Mayor","ror":"https://ror.org/00pn44t17","country_code":"CL","type":"education","lineage":["https://openalex.org/I116419501"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Idania Brice\u00f1o-De-Urbaneja","raw_affiliation_strings":["H\u00e9mera Centro de Observaci\u00f3n de la Tierra, Escuela de Ingenier\u00eda Forestal, Facultad de Ciencias, Universidad Mayor, Santiago 8340589, Chile","Mag\u00edster en Teledetecci\u00f3n, Escuela de Ingenier\u00eda Forestal, Facultad de Ciencias, Universidad Mayor, Santiago 8340589, Chile"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"H\u00e9mera Centro de Observaci\u00f3n de la Tierra, Escuela de Ingenier\u00eda Forestal, Facultad de Ciencias, Universidad Mayor, Santiago 8340589, Chile","institution_ids":["https://openalex.org/I116419501"]},{"raw_affiliation_string":"Mag\u00edster en Teledetecci\u00f3n, Escuela de Ingenier\u00eda Forestal, Facultad de Ciencias, Universidad Mayor, Santiago 8340589, Chile","institution_ids":["https://openalex.org/I116419501"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5074011858"],"corresponding_institution_ids":["https://openalex.org/I116419501"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":0.4872,"has_fulltext":true,"cited_by_count":9,"citation_normalized_percentile":{"value":0.60971673,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"12","issue":"6","first_page":"941","last_page":"941"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T11609","display_name":"Geophysical Methods and Applications","score":0.9882000088691711,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9865999817848206,"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/environmental-science","display_name":"Environmental science","score":0.5776373147964478},{"id":"https://openalex.org/keywords/seasonality","display_name":"Seasonality","score":0.5175551772117615},{"id":"https://openalex.org/keywords/salt-pan","display_name":"Salt pan","score":0.451741486787796},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4226095974445343},{"id":"https://openalex.org/keywords/radiosonde","display_name":"Radiosonde","score":0.41886985301971436},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.4156482219696045}],"concepts":[{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5776373147964478},{"id":"https://openalex.org/C125403950","wikidata":"https://www.wikidata.org/wiki/Q2111082","display_name":"Seasonality","level":2,"score":0.5175551772117615},{"id":"https://openalex.org/C107888415","wikidata":"https://www.wikidata.org/wiki/Q935277","display_name":"Salt pan","level":2,"score":0.451741486787796},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4226095974445343},{"id":"https://openalex.org/C11999413","wikidata":"https://www.wikidata.org/wiki/Q852817","display_name":"Radiosonde","level":2,"score":0.41886985301971436},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.4156482219696045},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","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}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs12060941","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs12060941","pdf_url":"https://www.mdpi.com/2072-4292/12/6/941/pdf","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:1edc49397d64479993bd487cd6cd23e6","is_oa":true,"landing_page_url":"https://doaj.org/article/1edc49397d64479993bd487cd6cd23e6","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"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 12, Iss 6, p 941 (2020)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/12/6/941/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs12060941","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing; Volume 12; Issue 6; Pages: 941","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs12060941","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs12060941","pdf_url":"https://www.mdpi.com/2072-4292/12/6/941/pdf","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":[{"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities","score":0.4300000071525574},{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.4099999964237213}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3011574220.pdf","grobid_xml":"https://content.openalex.org/works/W3011574220.grobid-xml"},"referenced_works_count":25,"referenced_works":["https://openalex.org/W385663865","https://openalex.org/W1495715203","https://openalex.org/W1496453154","https://openalex.org/W1503895783","https://openalex.org/W2006485982","https://openalex.org/W2011308253","https://openalex.org/W2023173089","https://openalex.org/W2026171420","https://openalex.org/W2045734470","https://openalex.org/W2061010603","https://openalex.org/W2075159742","https://openalex.org/W2088684783","https://openalex.org/W2091414057","https://openalex.org/W2095475794","https://openalex.org/W2114301062","https://openalex.org/W2125996282","https://openalex.org/W2129529154","https://openalex.org/W2149055119","https://openalex.org/W2150793756","https://openalex.org/W2155322648","https://openalex.org/W2167594947","https://openalex.org/W2204153582","https://openalex.org/W2239276473","https://openalex.org/W2625088237","https://openalex.org/W4245542790"],"related_works":["https://openalex.org/W2043100303","https://openalex.org/W2898002340","https://openalex.org/W1661883744","https://openalex.org/W4200011432","https://openalex.org/W313882189","https://openalex.org/W2920062132","https://openalex.org/W1980612756","https://openalex.org/W333611740","https://openalex.org/W2027412012","https://openalex.org/W4319780344"],"abstract_inverted_index":{"Seasonal":[0],"changes":[1,95,169],"control":[2],"the":[3,9,22,50,76,97,109,113,147,158,163,173,176,179,182],"development":[4],"of":[5,49,72,78,139,175,185],"salt":[6,40,115],"crust":[7,99],"over":[8,54],"Salar":[10,205],"de":[11,206],"Aguas":[12,207],"Calientes":[13,208],"Sur":[14],"located":[15],"in":[16,85,96,141,157,178],"Andes":[17],"Highlands,":[18],"Chile.":[19],"Precipitations":[20],"throughout":[21],"Altiplanic":[23],"winter":[24,30],"(December":[25],"to":[26,32,36,42,80,91,94,101,122,129,133,195,204],"March)":[27],"and":[28,38,46,67,118,151,154,200],"austral":[29],"(June":[31],"September)":[33],"caused":[34],"ponds":[35],"enlarge":[37],"surface":[39,52,98],"crusts":[41,116],"dissolve":[43],"driving":[44],"roughness":[45],"dielectric":[47],"features":[48],"salar":[51],"change":[53],"time.":[55],"A":[56],"four-year":[57],"time":[58],"series":[59],"backscattering":[60],"coefficient":[61],"analysis,":[62],"obtained":[63],"by":[64],"Sentinel":[65,142],"1":[66,143],"ALOS-2/PALSAR-2":[68,166],"with":[69,198],"10":[70],"m":[71],"spatial":[73],"resolution,":[74],"demonstrated":[75],"capability":[77],"microwaves":[79],"discriminate":[81],"seasonal":[82],"patterns":[83],"illustrated":[84],"this":[86],"paper.":[87],"Both":[88],"sensors":[89],"showed":[90,167],"be":[92,193],"sensitive":[93],"due":[100,121],"weather":[102,201],"conditions.":[103],"Backscattered":[104],"power":[105,187],"gradually":[106],"increased":[107],"during":[108],"driest":[110],"months":[111],"as":[112],"rough":[114],"develop":[117],"decreased":[119],"rapidly":[120],"precipitations":[123],"or":[124],"flooding":[125],"events,":[126],"which":[127],"lead":[128],"a":[130],"smoothing":[131],"appearance":[132],"radar.":[134],"The":[135],"high":[136],"temporal":[137],"frequency":[138],"acquisition":[140],"(5\u201313":[144],"scenes/month)":[145],"allowed":[146],"discrimination":[148],"among":[149],"climate":[150],"annual":[152],"seasonality":[153],"episodic":[155],"events":[156],"C-band":[159],"backscatter":[160],"coefficient.":[161],"On":[162],"other":[164],"hand,":[165],"subsurface":[168],"at":[170],"L-band":[171],"since":[172],"salinity":[174],"brine":[177],"soil":[180],"reduces":[181],"penetration":[183],"depth":[184],"backscattered":[186],"for":[188],"shorter":[189],"wavelengths.":[190],"Results":[191],"might":[192],"useful":[194],"monitor":[196],"salars":[197],"geographic":[199],"conditions":[202],"similar":[203],"Sur.":[209]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}