{"id":"https://openalex.org/W2547115117","doi":"https://doi.org/10.1109/igarss.2016.7729419","title":"Method for upscaling in-situ soil moisture measurements for calibration and validation of smap soil moisture products","display_name":"Method for upscaling in-situ soil moisture measurements for calibration and validation of smap soil moisture products","publication_year":2016,"publication_date":"2016-07-01","ids":{"openalex":"https://openalex.org/W2547115117","doi":"https://doi.org/10.1109/igarss.2016.7729419","mag":"2547115117"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2016.7729419","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2016.7729419","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)","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/A5018868159","display_name":"J. Whitcomb","orcid":"https://orcid.org/0000-0002-2919-7260"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"J. Whitcomb","raw_affiliation_strings":["University of Southern California, Los Angeles, CA"],"affiliations":[{"raw_affiliation_string":"University of Southern California, Los Angeles, CA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084191543","display_name":"Daniel Clewley","orcid":"https://orcid.org/0000-0003-1243-3711"},"institutions":[{"id":"https://openalex.org/I2802566253","display_name":"Plymouth Marine Laboratory","ror":"https://ror.org/05av9mn02","country_code":"GB","type":"facility","lineage":["https://openalex.org/I2802566253"]},{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["GB","US"],"is_corresponding":false,"raw_author_name":"D. Clewley","raw_affiliation_strings":["Plymouth Marine Laboratory, Plymouth, UK","University of Southern California, Los Angeles, CA"],"affiliations":[{"raw_affiliation_string":"Plymouth Marine Laboratory, Plymouth, UK","institution_ids":["https://openalex.org/I2802566253"]},{"raw_affiliation_string":"University of Southern California, Los Angeles, CA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069599518","display_name":"Ruzbeh Akbar","orcid":"https://orcid.org/0000-0002-9963-0488"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R. Akbar","raw_affiliation_strings":["University of Southern California, Los Angeles, CA"],"affiliations":[{"raw_affiliation_string":"University of Southern California, Los Angeles, CA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052751821","display_name":"A. Silva","orcid":null},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A. Silva","raw_affiliation_strings":["University of Southern California, Los Angeles, CA"],"affiliations":[{"raw_affiliation_string":"University of Southern California, Los Angeles, CA","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061554533","display_name":"Aaron Berg","orcid":"https://orcid.org/0000-0001-8438-5662"},"institutions":[{"id":"https://openalex.org/I79817857","display_name":"University of Guelph","ror":"https://ror.org/01r7awg59","country_code":"CA","type":"education","lineage":["https://openalex.org/I79817857"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"A. Berg","raw_affiliation_strings":["University of Guelph, Ontario, Canada"],"affiliations":[{"raw_affiliation_string":"University of Guelph, Ontario, Canada","institution_ids":["https://openalex.org/I79817857"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056277994","display_name":"Jon Adams","orcid":"https://orcid.org/0000-0002-9901-5717"},"institutions":[{"id":"https://openalex.org/I75381157","display_name":"Wilfrid Laurier University","ror":"https://ror.org/00fn7gb05","country_code":"CA","type":"education","lineage":["https://openalex.org/I75381157"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"J. Adams","raw_affiliation_strings":["Wilfrid Laurier University, Waterloo, Ontario, Canada"],"affiliations":[{"raw_affiliation_string":"Wilfrid Laurier University, Waterloo, Ontario, Canada","institution_ids":["https://openalex.org/I75381157"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051682678","display_name":"Mahta Moghaddam","orcid":"https://orcid.org/0000-0001-5304-2616"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"M. Moghaddam","raw_affiliation_strings":["University of Southern California, Los Angeles, CA"],"affiliations":[{"raw_affiliation_string":"University of Southern California, Los Angeles, CA","institution_ids":["https://openalex.org/I1174212"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5018868159"],"corresponding_institution_ids":["https://openalex.org/I1174212"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.09519191,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"73","issue":null,"first_page":"1641","last_page":"1644"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11312","display_name":"Soil Moisture and Remote Sensing","score":1.0,"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":1.0,"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/T11234","display_name":"Precipitation Measurement and Analysis","score":0.9958000183105469,"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":0.9923999905586243,"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/water-content","display_name":"Water content","score":0.7458416819572449},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.7421576976776123},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.6727780103683472},{"id":"https://openalex.org/keywords/moisture","display_name":"Moisture","score":0.6515135765075684},{"id":"https://openalex.org/keywords/soil-science","display_name":"Soil science","score":0.5874171257019043},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5457730293273926},{"id":"https://openalex.org/keywords/in-situ","display_name":"In situ","score":0.5252479910850525},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.24534398317337036},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.2241101861000061},{"id":"https://openalex.org/keywords/geotechnical-engineering","display_name":"Geotechnical engineering","score":0.12850815057754517},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08590149879455566},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.06029766798019409}],"concepts":[{"id":"https://openalex.org/C24939127","wikidata":"https://www.wikidata.org/wiki/Q373499","display_name":"Water content","level":2,"score":0.7458416819572449},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.7421576976776123},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.6727780103683472},{"id":"https://openalex.org/C176864760","wikidata":"https://www.wikidata.org/wiki/Q217651","display_name":"Moisture","level":2,"score":0.6515135765075684},{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","level":1,"score":0.5874171257019043},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5457730293273926},{"id":"https://openalex.org/C2777822432","wikidata":"https://www.wikidata.org/wiki/Q216681","display_name":"In situ","level":2,"score":0.5252479910850525},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.24534398317337036},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.2241101861000061},{"id":"https://openalex.org/C187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","level":1,"score":0.12850815057754517},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08590149879455566},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.06029766798019409},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2016.7729419","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2016.7729419","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/15","score":0.4399999976158142,"display_name":"Life in Land"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W2039348932","https://openalex.org/W2040957337","https://openalex.org/W2044270729","https://openalex.org/W2048336910","https://openalex.org/W2520874810","https://openalex.org/W2521777689","https://openalex.org/W2911964244","https://openalex.org/W2915157699","https://openalex.org/W3120646617","https://openalex.org/W3135257554","https://openalex.org/W4244083132","https://openalex.org/W4285719527","https://openalex.org/W6638065451","https://openalex.org/W6680121253","https://openalex.org/W6726604140","https://openalex.org/W6791260669"],"related_works":["https://openalex.org/W2108512031","https://openalex.org/W2063755384","https://openalex.org/W2048409327","https://openalex.org/W2153306223","https://openalex.org/W2997015357","https://openalex.org/W2390117385","https://openalex.org/W2123825282","https://openalex.org/W1977273908","https://openalex.org/W2079990215","https://openalex.org/W2897030841"],"abstract_inverted_index":{"In":[0],"order":[1],"to":[2],"provide":[3],"a":[4,29],"reliable":[5],"source":[6],"of":[7,18,34],"ground-based":[8],"validation":[9],"data":[10],"for":[11],"the":[12],"SMAP":[13],"mission":[14],"at":[15],"spatial":[16],"scales":[17],"3":[19],"km,":[20,25],"9":[21],"km":[22],"and":[23],"36":[24],"we":[26],"have":[27],"developed":[28],"new":[30],"regression-based":[31],"method":[32],"capable":[33],"yielding":[35],"highly-accurate":[36],"upscaled":[37],"soil":[38,45],"moisture":[39,46],"estimates":[40],"based":[41],"on":[42],"sparse,":[43],"irregularly-spaced":[44],"measurements.":[47]},"counts_by_year":[{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
