{"id":"https://openalex.org/W2766566842","doi":"https://doi.org/10.3390/rs9111127","title":"On the Spatial and Temporal Sampling Errors of Remotely Sensed Precipitation Products","display_name":"On the Spatial and Temporal Sampling Errors of Remotely Sensed Precipitation Products","publication_year":2017,"publication_date":"2017-11-05","ids":{"openalex":"https://openalex.org/W2766566842","doi":"https://doi.org/10.3390/rs9111127","mag":"2766566842"},"language":"en","primary_location":{"id":"doi:10.3390/rs9111127","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs9111127","pdf_url":"https://www.mdpi.com/2072-4292/9/11/1127/pdf?version=1509878787","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/2072-4292/9/11/1127/pdf?version=1509878787","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5063210465","display_name":"Ali Behrangi","orcid":"https://orcid.org/0000-0001-7594-8793"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Ali Behrangi","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, MS 233-302E, Pasadena, CA 91109, USA"],"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, MS 233-302E, Pasadena, CA 91109, USA","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034563449","display_name":"Yixin Wen","orcid":"https://orcid.org/0000-0003-1618-1208"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yixin Wen","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, MS 233-302E, Pasadena, CA 91109, USA"],"affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, MS 233-302E, Pasadena, CA 91109, USA","institution_ids":["https://openalex.org/I1334627681"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5063210465"],"corresponding_institution_ids":["https://openalex.org/I1334627681"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":1.8782,"has_fulltext":true,"cited_by_count":40,"citation_normalized_percentile":{"value":0.84256656,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"9","issue":"11","first_page":"1127","last_page":"1127"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11234","display_name":"Precipitation Measurement and Analysis","score":1.0,"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/T11234","display_name":"Precipitation Measurement and Analysis","score":1.0,"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/T10466","display_name":"Meteorological Phenomena and Simulations","score":0.9984999895095825,"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/T10029","display_name":"Climate variability and models","score":0.9979000091552734,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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/environmental-science","display_name":"Environmental science","score":0.7840049266815186},{"id":"https://openalex.org/keywords/precipitation","display_name":"Precipitation","score":0.6597411036491394},{"id":"https://openalex.org/keywords/climatology","display_name":"Climatology","score":0.6262744069099426},{"id":"https://openalex.org/keywords/latitude","display_name":"Latitude","score":0.6066650152206421},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.596206545829773},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.5477594137191772},{"id":"https://openalex.org/keywords/approximation-error","display_name":"Approximation error","score":0.42313653230667114},{"id":"https://openalex.org/keywords/atmospheric-sciences","display_name":"Atmospheric sciences","score":0.35557448863983154},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.34529995918273926},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.18948125839233398},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.13330015540122986},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.13238227367401123},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.12816986441612244},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11004230380058289},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.06930673122406006}],"concepts":[{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.7840049266815186},{"id":"https://openalex.org/C107054158","wikidata":"https://www.wikidata.org/wiki/Q25257","display_name":"Precipitation","level":2,"score":0.6597411036491394},{"id":"https://openalex.org/C49204034","wikidata":"https://www.wikidata.org/wiki/Q52139","display_name":"Climatology","level":1,"score":0.6262744069099426},{"id":"https://openalex.org/C122523270","wikidata":"https://www.wikidata.org/wiki/Q34027","display_name":"Latitude","level":2,"score":0.6066650152206421},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.596206545829773},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.5477594137191772},{"id":"https://openalex.org/C122383733","wikidata":"https://www.wikidata.org/wiki/Q865920","display_name":"Approximation error","level":2,"score":0.42313653230667114},{"id":"https://openalex.org/C91586092","wikidata":"https://www.wikidata.org/wiki/Q757520","display_name":"Atmospheric sciences","level":1,"score":0.35557448863983154},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.34529995918273926},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.18948125839233398},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.13330015540122986},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.13238227367401123},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.12816986441612244},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11004230380058289},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.06930673122406006},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs9111127","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs9111127","pdf_url":"https://www.mdpi.com/2072-4292/9/11/1127/pdf?version=1509878787","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:26084c4f87354cd5bda294247f94db16","is_oa":true,"landing_page_url":"https://doaj.org/article/26084c4f87354cd5bda294247f94db16","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 11, p 1127 (2017)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/9/11/1127/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs9111127","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 9; Issue 11; Pages: 1127","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs9111127","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs9111127","pdf_url":"https://www.mdpi.com/2072-4292/9/11/1127/pdf?version=1509878787","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":[{"display_name":"Life below water","id":"https://metadata.un.org/sdg/14","score":0.8799999952316284}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306101","display_name":"National Aeronautics and Space Administration","ror":"https://ror.org/027ka1x80"},{"id":"https://openalex.org/F4320309398","display_name":"California Institute of Technology","ror":"https://ror.org/05dxps055"},{"id":"https://openalex.org/F4320332375","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2766566842.pdf","grobid_xml":"https://content.openalex.org/works/W2766566842.grobid-xml"},"referenced_works_count":12,"referenced_works":["https://openalex.org/W1994522365","https://openalex.org/W1995622703","https://openalex.org/W1998579371","https://openalex.org/W2008935988","https://openalex.org/W2010441009","https://openalex.org/W2019066705","https://openalex.org/W2040037974","https://openalex.org/W2096533595","https://openalex.org/W2119803205","https://openalex.org/W2176518592","https://openalex.org/W2560821854","https://openalex.org/W2580791415"],"related_works":["https://openalex.org/W2125601909","https://openalex.org/W4233150314","https://openalex.org/W2042309020","https://openalex.org/W2080982322","https://openalex.org/W2364982659","https://openalex.org/W2999352024","https://openalex.org/W2035969729","https://openalex.org/W2350173077","https://openalex.org/W2487722720","https://openalex.org/W2358981970"],"abstract_inverted_index":{"Observation":[0],"with":[1],"coarse":[2],"spatial":[3,31,91,214,228],"and":[4,17,30,38,82,84,90,105,215,229],"temporal":[5,29,89,216,230],"sampling":[6,32],"can":[7],"cause":[8],"large":[9],"errors":[10,26,116,218,232],"in":[11,142,186],"quantification":[12],"of":[13,19,33,45,63,128,149,167,173,178,241,260],"the":[14,25,41,46,79,170,198,213,227],"amount,":[15],"intensity,":[16],"duration":[18],"precipitation":[20,34],"events.":[21],"In":[22],"this":[23],"study,":[24],"resulting":[27],"from":[28],"events":[35],"were":[36],"quantified":[37],"examined":[39],"using":[40],"latest":[42],"version":[43],"(V4)":[44],"Global":[47],"Precipitation":[48],"Measurement":[49],"(GPM)":[50],"mission":[51],"integrated":[52],"multi-satellite":[53],"retrievals":[54],"for":[55],"GPM":[56],"(IMERG),":[57],"which":[58],"is":[59,130,140,151],"available":[60],"since":[61],"spring":[62],"2014.":[64],"Relative":[65],"mean":[66],"square":[67],"error":[68,127,148,163,172,199],"was":[69,93],"calculated":[70],"at":[71,257],"0.1\u00b0":[72,74],"\u00d7":[73,102,107],"every":[75],"0.5":[76],"h":[77],"between":[78,226],"degraded":[80],"(temporally":[81],"spatially)":[83],"original":[85],"IMERG":[86],"products.":[87],"The":[88,111,125,208],"degradation":[92],"performed":[94],"by":[95],"producing":[96],"three-hour":[97],"(T3),":[98],"six-hour":[99],"(T6),":[100],"0.5\u00b0":[101,103],"(S5),":[104],"1.0\u00b0":[106,108],"(S10)":[109],"maps.":[110],"results":[112,191,209],"show":[113,211],"generally":[114,202],"larger":[115,133,152,161],"over":[117,122,136,195,235,238],"land":[118,146],"than":[119,134,153,164,237],"ocean,":[120,196],"especially":[121,251],"mountainous":[123],"regions.":[124],"relative":[126,147,162,171,217,231],"T6":[129,150,159],"almost":[131],"20%":[132],"T3":[135,174],"tropical":[137],"land,":[138],"but":[139,180,197],"smaller":[141],"higher":[143],"latitudes.":[144,189],"Over":[145],"S5":[154,176],"across":[155],"all":[156],"latitudes,":[157],"while":[158],"has":[160],"S10":[165],"poleward":[166,177],"20\u00b0S\u201320\u00b0N.":[168],"Similarly,":[169],"exceeds":[175],"20\u00b0S\u201320\u00b0N,":[179],"does":[181],"not":[182,220],"exceed":[183],"S10,":[184],"except":[185],"very":[187],"high":[188],"Similar":[190],"are":[192,201,219,233,255],"also":[193,210],"seen":[194],"ratios":[200],"less":[203],"sensitive":[204],"to":[205],"seasonal":[206],"changes.":[207],"that":[212],"highly":[221],"correlated.":[222],"Overall,":[223],"lower":[224],"correlations":[225],"observed":[234],"ocean":[236],"land.":[239],"Quantification":[240],"such":[242],"spatiotemporal":[243,261],"effects":[244],"provides":[245],"additional":[246],"insights":[247],"into":[248],"evaluation":[249],"studies,":[250],"when":[252],"different":[253],"products":[254],"cross-compared":[256],"a":[258],"range":[259],"scales.":[262]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":1}],"updated_date":"2026-03-18T14:38:29.013473","created_date":"2017-11-10T00:00:00"}