Performance assessment of spatio-temporal regression kriging with GAMLSS models as trends

The main objective of this study is to propose different probabilistic models for adjusting the trend component, since it significantly influences the quality of the spatio-temporal interpolation of rainfalls. We used the monthly total precipitation data of the São Francisco River Basin (SFRB) for t...

Full description

Saved in:
Bibliographic Details
Published inAnais da Academia Brasileira de Ciências Vol. 94; no. suppl 3; p. e20211241
Main Authors Medeiros, Elias S DE, Lima, Renato R DE, Olinda, Ricardo A DE, Dantas, Leydson G, Santos, Carlos A C Dos
Format Journal Article
LanguageEnglish
Published Brazil Academia Brasileira de Ciências 01.01.2022
Subjects
Brazil
GAMLSS regression
geostatistics
Humans
MULTIDISCIPLINARY SCIENCES
Probability
Rain
rainfall
Spatial Analysis
Brazil
geostatistics
Brazil
rainfall
GAMLSS regression
Online AccessGet full text

Cover

Abstract The main objective of this study is to propose different probabilistic models for adjusting the trend component, since it significantly influences the quality of the spatio-temporal interpolation of rainfalls. We used the monthly total precipitation data of the São Francisco River Basin (SFRB) for the period of 31 years, 1989-2019. The SFRB occupies 8% of the whole Brazilian territory, mostly located in the Northeast Brazilian region. For the trend component, we propose the fitted GAMLSS models by comparing different probability distribution families, which in most cases include the characteristics of these data. The results indicate the existence of a spatio-temporal pattern of the residues obtained from the adjustment of the trend with zero adjusted Gamma distribution for the accumulated monthly precipitation. The adjustment revealed a spatial dependence of up to 873 km between the pluviometric stations and temporal autocorrelation of approximately 1.6 months. The methodology used in this study enabled us to create rainfall maps, interpolating unobserved locations in differences years. The projection of these maps to the SFRB is considered extremely important for planning and implementing activities related to water resources across the river basin.
AbstractList Abstract The main objective of this study is to propose different probabilistic models for adjusting the trend component, since it significantly influences the quality of the spatio-temporal interpolation of rainfalls. We used the monthly total precipitation data of the São Francisco River Basin (SFRB) for the period of 31 years, 1989–2019. The SFRB occupies 8% of the whole Brazilian territory, mostly located in the Northeast Brazilian region. For the trend component, we propose the fitted GAMLSS models by comparing different probability distribution families, which in most cases include the characteristics of these data. The results indicate the existence of a spatio-temporal pattern of the residues obtained from the adjustment of the trend with zero adjusted Gamma distribution for the accumulated monthly precipitation. The adjustment revealed a spatial dependence of up to 873 km between the pluviometric stations and temporal autocorrelation of approximately 1.6 months. The methodology used in this study enabled us to create rainfall maps, interpolating unobserved locations in differences years. The projection of these maps to the SFRB is considered extremely important for planning and implementing activities related to water resources across the river basin.
The main objective of this study is to propose different probabilistic models for adjusting the trend component, since it significantly influences the quality of the spatio-temporal interpolation of rainfalls. We used the monthly total precipitation data of the São Francisco River Basin (SFRB) for the period of 31 years, 1989-2019. The SFRB occupies 8% of the whole Brazilian territory, mostly located in the Northeast Brazilian region. For the trend component, we propose the fitted GAMLSS models by comparing different probability distribution families, which in most cases include the characteristics of these data. The results indicate the existence of a spatio-temporal pattern of the residues obtained from the adjustment of the trend with zero adjusted Gamma distribution for the accumulated monthly precipitation. The adjustment revealed a spatial dependence of up to 873 km between the pluviometric stations and temporal autocorrelation of approximately 1.6 months. The methodology used in this study enabled us to create rainfall maps, interpolating unobserved locations in differences years. The projection of these maps to the SFRB is considered extremely important for planning and implementing activities related to water resources across the river basin.
Author Lima, Renato R DE
Medeiros, Elias S DE
Santos, Carlos A C Dos
Dantas, Leydson G
Olinda, Ricardo A DE
AuthorAffiliation Universidade Federal de Campina Grande
Universidade Federal de Lavras
Universidade Estadual da Paraíba
Universidade Federal da Grande Dourados
AuthorAffiliation_xml – name: Universidade Federal da Grande Dourados
– name: Universidade Estadual da Paraíba
– name: Universidade Federal de Campina Grande
– name: Universidade Federal de Lavras
Author_xml – sequence: 1
  givenname: Elias S DE
  orcidid: 0000-0002-9694-4019
  surname: Medeiros
  fullname: Medeiros, Elias S DE
  organization: Universidade Federal da Grande Dourados, Faculdade de Ciências Exatas e Tecnologia, Rodovia Dourados/Itahum, Km 12, Cidade Universitária, Caixa Postal 364, 79804-970 Dourados, MS, Brazil
– sequence: 2
  givenname: Renato R DE
  orcidid: 0000-0003-4607-4964
  surname: Lima
  fullname: Lima, Renato R DE
  organization: Universidade Federal da Lavras, Departamento de Estatística, Rotatória Professor Edmir Sá Santos, s/n, Campus Universitário, Caixa Postal 3037, 37200-900 Lavras, MG, Brazil
– sequence: 3
  givenname: Ricardo A DE
  orcidid: 0000-0002-0509-8428
  surname: Olinda
  fullname: Olinda, Ricardo A DE
  organization: Universidade Estadual da Paraíba, Departamento de Estatística, Rua Baraúnas, 351, Universitário, 58429-500 Campina Grande, PB, Brazil
– sequence: 4
  givenname: Leydson G
  orcidid: 0000-0003-4175-0951
  surname: Dantas
  fullname: Dantas, Leydson G
  organization: Universidade Federal de Campina Grande, Centro de Tecnologia e Recursos Naturais, Rua Aprígio Veloso, 882, Universitário, 58428-830 Campina Grande, PB, Brazil
– sequence: 5
  givenname: Carlos A C Dos
  orcidid: 0000-0003-2414-2911
  surname: Santos
  fullname: Santos, Carlos A C Dos
  organization: Universidade Federal de Campina Grande, Centro de Tecnologia e Recursos Naturais, Rua Aprígio Veloso, 882, Universitário, 58428-830 Campina Grande, PB, Brazil
BackLink https://www.ncbi.nlm.nih.gov/pubmed/36477235$$D View this record in MEDLINE/PubMed
BookMark eNpVUU1vEzEUtFBRm5b-BNAeuWz7bK8_9lhVUCqlAintgZPltd8Gh911sDdC_Hsc0kTiYFl-npk3mrkkZ1OckJD3FG6oaOEWAGjNlRQMGCuHUtbQN2RBpdI1ky2ckcUJc0Euc94AsKbVcE4uuGyUYlwsyPdvmPqYRjs5rGzOmPOI01zFvspbO4dYzzhuY7JDlXCdyneIU_UzhXWY1tXvMP-oHu6elqtVNUaPQy4a1Zxw8vkdedvbIeP1631FXj5_er7_Ui-_Pjze3y1r10g614ppAY1rO0cRue-UZMi061rbeAvccymx7VpBrZU91RKk5FT2GpTqGGjkV-TxoOuj3ZhtCqNNf0y0wfwbxLQ2Ns3BDWiEF_u4tOO9Lstl51rbgu176htrvS9aNwet7AIO0WziLk3FvFntozTHuMtDAaXQFMLHA2Gb4q8d5tmMITscBjth3GXDlODFLuesQMUB6lLMOWF_8krB7Cs1_-04Vlp4H15X7LoR_Yl17JD_BdbMmm0
CitedBy_id crossref_primary_10_3390_w16060818
crossref_primary_10_1590_0102_77863910050
Cites_doi 10.1016/j.spasta.2015.10.002
10.1002/env.723
10.1007/s00382-011-1155-5
10.1007/s10586-016-0708-0
10.1002/joc.4913
10.21168/rbrh.v21n2.p416-428
10.2136/sssaj1994.03615995005800050033x
10.1007/s00704-011-0464-2
10.1080/23312041.2017.1416877
10.1016/S0016-7061(02)00310-5
10.1080/01621459.1999.10473885
10.1007/s12665-017-6794-3
10.32614/RJ-2016-014
10.1016/j.jhydrol.2018.05.027
10.1007/s00704-018-2396-6
10.1002/2013JD020803
10.1016/j.spasta.2015.04.005
10.26848/rbgf.v5i4.232857
10.1016/j.spasta.2016.10.003
10.1007/s40808-017-0409-6
10.1198/016214502760047113
10.1080/02664760903019422
10.1007/s00704-018-2375-y
10.1016/S0167-7152(00)00200-5
10.1080/02664763.2016.1269728
10.1007/s10260-015-0346-3
10.1127/0941-2948/2013/0507
10.3390/w11112368
10.1016/j.spasta.2017.04.005
10.21105/joss.01035
10.1016/j.jhydrol.2007.09.040
ContentType Journal Article
Copyright This work is licensed under a Creative Commons Attribution 4.0 International License.
Copyright_xml – notice: This work is licensed under a Creative Commons Attribution 4.0 International License.
DBID CGR
CUY
CVF
ECM
EIF
NPM
AAYXX
CITATION
7X8
GPN
DOA
DOI 10.1590/0001-3765202220211241
DatabaseName Medline
MEDLINE
MEDLINE (Ovid)
MEDLINE
MEDLINE
PubMed
CrossRef
MEDLINE - Academic
SciELO
Directory of Open Access Journals
DatabaseTitle MEDLINE
Medline Complete
MEDLINE with Full Text
PubMed
MEDLINE (Ovid)
CrossRef
MEDLINE - Academic
DatabaseTitleList

MEDLINE
Database_xml – sequence: 1
  dbid: DOA
  name: Directory of Open Access Journals
  url: https://www.doaj.org/
  sourceTypes: Open Website
– sequence: 2
  dbid: NPM
  name: PubMed
  url: https://proxy.k.utb.cz/login?url=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed
  sourceTypes: Index Database
– sequence: 3
  dbid: EIF
  name: MEDLINE
  url: https://proxy.k.utb.cz/login?url=https://www.webofscience.com/wos/medline/basic-search
  sourceTypes: Index Database
DeliveryMethod fulltext_linktorsrc
Discipline Sciences (General)
EISSN 1678-2690
EndPage e20211241
ExternalDocumentID oai_doaj_org_article_5d552028c3f84616bc9a90aff1d4aadd
S0001_37652022000701104
10_1590_0001_3765202220211241
36477235
Genre Journal Article
GeographicLocations Brazil
GeographicLocations_xml – name: Brazil
GroupedDBID --Z
-~X
2WC
53G
5GY
5VS
635
6J9
ABXHO
ACGFO
ADBBV
AENEX
ALMA_UNASSIGNED_HOLDINGS
APOWU
AZFZN
BAWUL
BCNDV
C1A
CGR
CUY
CVF
DIK
E3Z
EBS
ECM
EIF
EJD
F5P
FIJ
GROUPED_DOAJ
GX1
HH5
IPNFZ
LPU
M~E
NPM
OK1
P2P
RDY
RIG
RNS
RSC
SCD
TR2
XSB
AAYXX
CITATION
7X8
GPN
ID FETCH-LOGICAL-c461t-728504c9bc1ee3db762e28cb9a4da03d366e9b951aa6f186066316f8077b208e3
IEDL.DBID DOA
ISSN 0001-3765
1678-2690
IngestDate Tue Oct 22 15:13:10 EDT 2024
Fri Oct 18 20:38:13 EDT 2024
Fri Jun 28 01:12:58 EDT 2024
Fri Aug 23 02:18:18 EDT 2024
Sat Sep 28 08:17:58 EDT 2024
IsDoiOpenAccess true
IsOpenAccess true
IsPeerReviewed true
IsScholarly true
Issue suppl 3
Keywords geostatistics
Brazil
rainfall
GAMLSS regression
Language English
License This work is licensed under a Creative Commons Attribution 4.0 International License. http://creativecommons.org/licenses/by/4.0
LinkModel DirectLink
MergedId FETCHMERGED-LOGICAL-c461t-728504c9bc1ee3db762e28cb9a4da03d366e9b951aa6f186066316f8077b208e3
Notes ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ORCID 0000-0002-0509-8428
0000-0003-2414-2911
0000-0002-9694-4019
0000-0003-4607-4964
0000-0003-4175-0951
OpenAccessLink https://doaj.org/article/5d552028c3f84616bc9a90aff1d4aadd
PMID 36477235
PQID 2753316332
PQPubID 23479
ParticipantIDs doaj_primary_oai_doaj_org_article_5d552028c3f84616bc9a90aff1d4aadd
scielo_journals_S0001_37652022000701104
proquest_miscellaneous_2753316332
crossref_primary_10_1590_0001_3765202220211241
pubmed_primary_36477235
PublicationCentury 2000
PublicationDate 2022-01-01
PublicationDateYYYYMMDD 2022-01-01
PublicationDate_xml – month: 01
  year: 2022
  text: 2022-01-01
  day: 01
PublicationDecade 2020
PublicationPlace Brazil
PublicationPlace_xml – name: Brazil
PublicationTitle Anais da Academia Brasileira de Ciências
PublicationTitleAlternate An Acad Bras Cienc
PublicationYear 2022
Publisher Academia Brasileira de Ciências
Publisher_xml – name: Academia Brasileira de Ciências
References GNEITING T (ref14) 2002; 97
STASINOPOULOS MD (ref48) 2017
KILIBARDA M (ref30) 2014; 119
SILVEIRA C (ref45) 2016; 21
HENGL T (ref18) 2012; 107
BIVAND RS (ref7) 2013
GLEICK PH (ref13) 2004
GRÄLER B (ref16) 2012; 8
KNIGHT Y (ref32) 2005
STAUFFER R (ref49) 2016; 37
MONTERO JM (ref38) 2015
HU D (ref21) 2017; 20
PEBESMA EJ (ref39) 2005; 16
SÁ ACL (ref42) 2018; 4
CAMBARDELLA CA (ref8) 1994; 58
HERMUCHE PM (ref19) 2002
ALVARES CA (ref2) 2013; 22
IACO SD (ref25) 2001; 52
ARAUJO MVO (ref4) 2019; 135
MENEZES R (ref36) 2016; 25
IPCC M (ref27) 2014
JAVARI M (ref29) 2017; 3
CAVALCANTI IFA (ref9) 2016
IACO SD (ref24) 2010; 37
SEGOND ML (ref44) 2007; 37
KILIBARDA M (ref31) 2015; 14
SNEPVANGERS JJJC (ref46) 2003; 112
HU Y (ref23) 2015; 9
MARENGO JA (ref33) 2011; 38
ROGERS PP (ref41) 2005
SANTOS CAG (ref43) 2018; 190
ACHITE M (ref1) 2017; 76
IACO SD (ref26) 2015; 14
MARTÍNEZ WA (ref34) 2017; 19
CRESSIE N (ref11) 1999; 94
GRÄLER B (ref15) 2016; 8
BASTIANI F (ref5) 2018; 45
FOEHN A (ref12) 2018; 563
IPCC M (ref28) 2021
MONTEIRO A (ref37) 2017; 22
COSTA JA (ref10) 2012; 1
(ref40) 2020
SPARKS AH (ref47) 2018; 3
BEZERRA BG (ref6) 2019; 135
(ref3) 2017
HEUVELINK GB (ref20) 2012; 9
HU Q (ref22) 2019; 11
MEDEIROS ES (ref35) 2019; 11
GURJÃO CDS (ref17) 2012; 5
MARTÍNEZ, WA; MELO, CE; MELO, OO 2017; 19
CAVALCANTI, IFA 2016
ALVARES, CA; STAPE, JL; SENTELHAS, PC; GONÇALVES, JDM; SPAROVEK, G 2013; 22
STASINOPOULOS, MD 2017
MENEZES, R; PIAIRO, H; GARCIA SOIDAN, P; SOUSA, I 2016; 25
MONTERO, JM; FERNANDEZ-AVILES, G; MATEU, J 2015
ROGERS, PP; LLAMAS, MR; CORTINA, LM 2005
SÁ, ACL; TURKMAN, MAA; PEREIRA, JMC 2018; 4
IACO, SD; MYERS, DE; POSA, D 2001; 52
KNIGHT, Y; YU, B; JENKINS, G; MORRIS, K 2005
HERMUCHE, PM 2002
MONTEIRO, A; MENEZES, R; SILVA, ME 2017; 22
BASTIANI, F; RIGBY, RA; STASINOPOULOUS, DM; CYSNEIROS, AH; URIBE-OPAZO, MA 2018; 45
BEZERRA, BG; SILVA, LL; SILVA, CMS; CARVALHO, GG 2019; 135
GRÄLER, B; PEBESMA, E; HEUVELINK, G 2016; 8
PEBESMA, EJ; DUIN, RNM; BURROUGH, PA 2005; 16
MARENGO, JA 2011; 38
CRESSIE, N; HUANG, H-C 1999; 94
HU, D; SHU, H; HU, H; XU, J 2017; 20
HU, Q; LI, Z; WANG, L; HUANG, Y; WANG, Y; LI, L 2019; 11
MEDEIROS, ES; LIMA, RR; OLINDA, RA; DANTAS, LG; SANTOS, CAC 2019; 11
JAVARI, M 2017; 3
SPARKS, AH 2018; 3
IACO, SD; PALMA, M; POSA, D 2015; 14
GNEITING, T 2002; 97
ARAUJO, MVO; CELESTE, AB 2019; 135
STAUFFER, R; MAYR, GJ; MESSNER, JW; UMLAUF, N; ZEILEIS, A 2016; 37
IPCC, M 2021
SILVEIRA, C 2016; 21
ACHITE, M; BUTTAFUOCO, G; TOUBAL, KA; LUCA, F 2017; 76
COSTA, JA 2012; 1
CAMBARDELLA, CA; MOORMAN, TB; PARKIN, TB; KARLEN, DL; NOVAK, JM; TURCO, RF; KONOPKA, AE 1994; 58
KILIBARDA, M; HENGL, T; HEUVELINK, GB; GRÄLER, B; PEBESMA, E; TADIĆ, PM; BAJAT, B 2014; 119
HU, Y 2015; 9
SANTOS, CAG; SILVA, RM; PASSOS, JSA 2018; 190
GURJÃO, CDS; CORREIA, MF; CHAVES, JB; ARAGÃO, MRS 2012; 5
SEGOND, ML; WHEATER, HS; ONOF, C 2007; 37
KILIBARDA, M; TADIĆ, PM; HENGL, T; LUKOVIĆ, J; BAJAT, B 2015; 14
2020
BIVAND, RS; PEBESMA, E; GÓMEZ-RUBIO, V 2013
2017
IPCC, M 2014
SNEPVANGERS, JJJC; HEUVELINK, GBM; HUISMAN, JA 2003; 112
IACO, SD 2010; 37
GLEICK, PH; CAIN, NL 2004
HENGL, T; HEUVELINK, GB; TADIĆ, MP; PEBESMA, EJ 2012; 107
HEUVELINK, GB; GRIFFITH, DA; HENGL, T; MELLES, SJ 2012; 9
FOEHN, A; HERNÁNDEZ, JG; SCHAEFLI, B; CESARE, G 2018; 563
GRÄLER, B; REHR, M; GERHARZ, L; PEBESMA, E 2012; 8
References_xml – volume: 1
  start-page: 71
  issue: 4
  year: 2012
  ident: ref10
  article-title: O fenômeno El Niño e as secas no Nordeste do Brasil
  publication-title: Rev Cient IFAL
  contributor:
    fullname: COSTA JA
– year: 2017
  ident: ref3
– volume: 14
  start-page: 546
  year: 2015
  ident: ref26
  article-title: Spatio-temporal geostatistical modeling for French fertility predictions
  publication-title: Spat Stat-Neth
  doi: 10.1016/j.spasta.2015.10.002
  contributor:
    fullname: IACO SD
– volume: 16
  start-page: 573
  issue: 6
  year: 2005
  ident: ref39
  article-title: Mapping sea bird densities over the North Sea: spatially aggregated estimates and temporal changes
  publication-title: Environmetrics
  doi: 10.1002/env.723
  contributor:
    fullname: PEBESMA EJ
– year: 2004
  ident: ref13
  contributor:
    fullname: GLEICK PH
– volume: 9
  issue: 2
  year: 2015
  ident: ref23
  article-title: Spatio-temporal Transmission and Environmental Determinants of Schistosomiasis Japonica in Anhui Province, China
  publication-title: PLOS Neglect Trop D
  contributor:
    fullname: HU Y
– volume: 38
  start-page: 1829
  issue: 9-10
  year: 2011
  ident: ref33
  article-title: Development of regional future climate change scenarios in South America using the Eta CPTEC/HadCM3 climate change projections: climatology and regional analyses for the Amazon, São Francisco and the Paraná River basins
  publication-title: Clim Dynam
  doi: 10.1007/s00382-011-1155-5
  contributor:
    fullname: MARENGO JA
– volume: 20
  start-page: 347
  issue: 1
  year: 2017
  ident: ref21
  article-title: Spatiotemporal regression Kriging to predict precipitation using time-series MODIS data
  publication-title: Cluster Comput
  doi: 10.1007/s10586-016-0708-0
  contributor:
    fullname: HU D
– volume: 37
  start-page: 3264
  issue: 7
  year: 2016
  ident: ref49
  article-title: Spatio-temporal precipitation climatology over complex terrain using a censored additive regression model
  publication-title: Int J Climatol
  doi: 10.1002/joc.4913
  contributor:
    fullname: STAUFFER R
– volume: 11
  issue: 3
  year: 2019
  ident: ref22
  article-title: Rainfall Spatial Estimations: A Review from Spatial Interpolation to Multi-Source Data Merging
  publication-title: Water
  contributor:
    fullname: HU Q
– volume: 21
  start-page: 416
  issue: 2
  year: 2016
  ident: ref45
  article-title: Climate change in the São Francisco river basin: analysis of precipitation and temperature
  publication-title: RBRH
  doi: 10.21168/rbrh.v21n2.p416-428
  contributor:
    fullname: SILVEIRA C
– year: 2016
  ident: ref9
  contributor:
    fullname: CAVALCANTI IFA
– volume: 58
  start-page: 1501
  issue: 5
  year: 1994
  ident: ref8
  article-title: Field-scale variability of soil properties in central Iowa soils
  publication-title: Soil Sci Soc Am J
  doi: 10.2136/sssaj1994.03615995005800050033x
  contributor:
    fullname: CAMBARDELLA CA
– volume: 107
  start-page: 265
  issue: 1-2
  year: 2012
  ident: ref18
  article-title: Spatio-temporal prediction of daily temperatures using time-series of MODIS LST images
  publication-title: Theor Appl Climatol
  doi: 10.1007/s00704-011-0464-2
  contributor:
    fullname: HENGL T
– volume: 3
  issue: 1
  year: 2017
  ident: ref29
  article-title: Geostatistical modeling to simulate daily rainfall variability in Iran
  publication-title: Cogent Geosci
  doi: 10.1080/23312041.2017.1416877
  contributor:
    fullname: JAVARI M
– volume: 112
  start-page: 253
  issue: 3-4
  year: 2003
  ident: ref46
  article-title: Soil water content interpolation using spatio-temporal kriging with external drift
  publication-title: Geoderma
  doi: 10.1016/S0016-7061(02)00310-5
  contributor:
    fullname: SNEPVANGERS JJJC
– volume-title: Climate Change 2014: Impacts, Adaptation, and Vulnerability
  year: 2014
  ident: ref27
  contributor:
    fullname: IPCC M
– volume: 94
  start-page: 1330
  issue: 448
  year: 1999
  ident: ref11
  article-title: Classes of Nonseparable, Spatio-Temporal Stationary Covariance Functions
  publication-title: J Am Stat Assoc
  doi: 10.1080/01621459.1999.10473885
  contributor:
    fullname: CRESSIE N
– year: 2017
  ident: ref48
  contributor:
    fullname: STASINOPOULOS MD
– volume: 76
  start-page: 1
  issue: 13
  year: 2017
  ident: ref1
  article-title: Precipitation spatial variability and dry areas temporal stability for different elevation classes in the Macta basin (Algeria)
  publication-title: Environ Earth Sci
  doi: 10.1007/s12665-017-6794-3
  contributor:
    fullname: ACHITE M
– volume: 8
  start-page: 204
  issue: 1
  year: 2016
  ident: ref15
  article-title: Spatio-temporal interpolation using gstat
  publication-title: R J
  doi: 10.32614/RJ-2016-014
  contributor:
    fullname: GRÄLER B
– volume: 563
  start-page: 1092
  year: 2018
  ident: ref12
  article-title: Spatial interpolation of precipitation from multiple rain gauge networks and weather radar data for operational applications in Alpine catchments
  publication-title: J Hydrol
  doi: 10.1016/j.jhydrol.2018.05.027
  contributor:
    fullname: FOEHN A
– year: 2005
  ident: ref41
  contributor:
    fullname: ROGERS PP
– volume: 135
  start-page: 565
  issue: 1
  year: 2019
  ident: ref6
  article-title: Changes of precipitation ex- tremes indices in São Francisco River Basin, Brazil from 1947 to 2012
  publication-title: Theor Appl Climatol
  doi: 10.1007/s00704-018-2396-6
  contributor:
    fullname: BEZERRA BG
– volume: 9
  start-page: 207
  year: 2012
  ident: ref20
  article-title: Sampling Design Optimization for Space-Time Kriging
  publication-title: Hoboken, Nova Jersey, EUA, Wiley-Blackwell
  contributor:
    fullname: HEUVELINK GB
– year: 2002
  ident: ref19
  contributor:
    fullname: HERMUCHE PM
– volume: 119
  start-page: 2294
  issue: 5
  year: 2014
  ident: ref30
  article-title: Spatio-temporal interpolation of daily temperatures for global land areas at 1 km resolution
  publication-title: J Geophys Res-Atmos
  doi: 10.1002/2013JD020803
  contributor:
    fullname: KILIBARDA M
– volume: 190
  start-page: 1
  issue: 3
  year: 2018
  ident: ref43
  article-title: Integrated spatiotemporal trends using TRMM 3B42 data for the Upper São Francisco River basin, Brazil
  publication-title: Environ Monit Assess
  contributor:
    fullname: SANTOS CAG
– volume-title: Climate Change 2021: The Physical Science Basis
  year: 2021
  ident: ref28
  contributor:
    fullname: IPCC M
– volume: 14
  start-page: 22
  year: 2015
  ident: ref31
  article-title: Global geographic and feature space coverage of temperature data in the context of spatio-temporal interpolation
  publication-title: Spat Stat-Neth
  doi: 10.1016/j.spasta.2015.04.005
  contributor:
    fullname: KILIBARDA M
– volume: 5
  start-page: 774
  issue: 4
  year: 2012
  ident: ref17
  article-title: Influência do Enos (El Niño-Oscilação Sul) no Regime Hidrológico do Rio São Francisco: uma Análise em Regiões com Fortes Pressões Antrópicas
  publication-title: Rev Bras de Geogr Fis
  doi: 10.26848/rbgf.v5i4.232857
  contributor:
    fullname: GURJÃO CDS
– volume: 19
  start-page: 1
  year: 2017
  ident: ref34
  article-title: Median Polish Kriging for space–time analysis of precipitation
  publication-title: Spat Stat-Neth
  doi: 10.1016/j.spasta.2016.10.003
  contributor:
    fullname: MARTÍNEZ WA
– year: 2015
  ident: ref38
  contributor:
    fullname: MONTERO JM
– volume: 4
  start-page: 199
  issue: 1
  year: 2018
  ident: ref42
  article-title: Exploring fire incidence in Portugal using generalized additive models for location, scale and shape (GAMLSS)
  publication-title: Model Earth Syst Environ
  doi: 10.1007/s40808-017-0409-6
  contributor:
    fullname: SÁ ACL
– volume: 97
  start-page: 590
  issue: 458
  year: 2002
  ident: ref14
  article-title: Nonseparable, Stationary Covariance Functions for Space–Time Data
  publication-title: J Am Stat Assoc
  doi: 10.1198/016214502760047113
  contributor:
    fullname: GNEITING T
– volume: 37
  start-page: 1027
  issue: 6
  year: 2010
  ident: ref24
  article-title: Space–time correlation analysis: a comparative study
  publication-title: J Appl Stat
  doi: 10.1080/02664760903019422
  contributor:
    fullname: IACO SD
– volume: 135
  start-page: 249
  issue: 1
  year: 2019
  ident: ref4
  article-title: Rescaled range analysis of streamflow records in the São Francisco River Basin, Brazil
  publication-title: Theor Appl Climatol
  doi: 10.1007/s00704-018-2375-y
  contributor:
    fullname: ARAUJO MVO
– volume: 52
  start-page: 21
  issue: 1
  year: 2001
  ident: ref25
  article-title: Space–time analysis using a general product–sum model
  publication-title: Stat Probabil Lett
  doi: 10.1016/S0167-7152(00)00200-5
  contributor:
    fullname: IACO SD
– start-page: 1674
  year: 2005
  ident: ref32
  contributor:
    fullname: KNIGHT Y
– volume: 45
  start-page: 168
  issue: 1
  year: 2018
  ident: ref5
  article-title: Gaussian Markov random field spatial models in GAMLSS
  publication-title: J Appl Stat
  doi: 10.1080/02664763.2016.1269728
  contributor:
    fullname: BASTIANI F
– volume: 25
  start-page: 107
  issue: 1
  year: 2016
  ident: ref36
  article-title: Spatial–temporal modellization of the NO2 concentration data through geostatistical tools
  publication-title: Stat Method Appl
  doi: 10.1007/s10260-015-0346-3
  contributor:
    fullname: MENEZES R
– volume: 22
  start-page: 711
  issue: 6
  year: 2013
  ident: ref2
  article-title: Köppen’s climate classification map for Brazil
  publication-title: Meteorol Zeitschrift
  doi: 10.1127/0941-2948/2013/0507
  contributor:
    fullname: ALVARES CA
– start-page: 213
  volume-title: Interpolation and geostatistics
  year: 2013
  ident: ref7
  contributor:
    fullname: BIVAND RS
– volume: 8
  start-page: 1
  year: 2012
  ident: ref16
  article-title: Spatio-temporal analysis and interpolation of PM10 measurements in Europe for 2009
  publication-title: ETC/ACM Tech Pap
  contributor:
    fullname: GRÄLER B
– year: 2020
  ident: ref40
– volume: 11
  issue: 11
  year: 2019
  ident: ref35
  article-title: Space–time kriging of precipitation: Modeling the large-scale variation with model GAMLSS
  publication-title: Water
  doi: 10.3390/w11112368
  contributor:
    fullname: MEDEIROS ES
– volume: 22
  start-page: 371
  year: 2017
  ident: ref37
  article-title: Modelling spatio-temporal data with multiple seasonalities: The NO2 Portuguese case
  publication-title: Spat Stat-Neth
  doi: 10.1016/j.spasta.2017.04.005
  contributor:
    fullname: MONTEIRO A
– volume: 3
  issue: 30
  year: 2018
  ident: ref47
  article-title: nasapower: a NASA POWER global meteorology, surface solar energy and climatology data client for R
  publication-title: J Open Source Softw
  doi: 10.21105/joss.01035
  contributor:
    fullname: SPARKS AH
– volume: 37
  start-page: 116
  issue: 1-2
  year: 2007
  ident: ref44
  article-title: The significance of spatial rainfall representation for flood runoff estimation: A numerical evaluation based on the Lee catchment, UK
  publication-title: J Hydrol
  doi: 10.1016/j.jhydrol.2007.09.040
  contributor:
    fullname: SEGOND ML
– volume: 97
  start-page: 590
  issue: 458
  year: 2002
  end-page: 600
  article-title: Nonseparable, Stationary Covariance Functions for Space–Time Data
  publication-title: J Am Stat Assoc
  contributor:
    fullname: GNEITING, T
– year: 2020
  publication-title: R: A Language and Environment for Statistical Computing
– volume: 11
  issue: 11
  year: 2019
  article-title: Space–time kriging of precipitation: Modeling the large-scale variation with model GAMLSS
  publication-title: Water
  contributor:
    fullname: MEDEIROS, ES; LIMA, RR; OLINDA, RA; DANTAS, LG; SANTOS, CAC
– volume: 112
  start-page: 253
  issue: 3-4
  year: 2003
  end-page: 271
  article-title: Soil water content interpolation using spatio-temporal kriging with external drift
  publication-title: Geoderma
  contributor:
    fullname: SNEPVANGERS, JJJC; HEUVELINK, GBM; HUISMAN, JA
– volume: 52
  start-page: 21
  issue: 1
  year: 2001
  end-page: 28
  article-title: Space–time analysis using a general product–sum model
  publication-title: Stat Probabil Lett
  contributor:
    fullname: IACO, SD; MYERS, DE; POSA, D
– volume: 14
  start-page: 546
  year: 2015
  end-page: 562
  article-title: Spatio-temporal geostatistical modeling for French fertility predictions
  publication-title: Spat Stat-Neth
  contributor:
    fullname: IACO, SD; PALMA, M; POSA, D
– start-page: 1674
  year: 2005
  end-page: 1680
  publication-title: Comparing rainfall interpolation techniques for small subtropical urban catchments
  contributor:
    fullname: KNIGHT, Y; YU, B; JENKINS, G; MORRIS, K
– volume: 38
  start-page: 1829
  issue: 9-10
  year: 2011
  end-page: 1848
  article-title: Development of regional future climate change scenarios in South America using the Eta CPTEC/HadCM3 climate change projections: climatology and regional analyses for the Amazon, São Francisco and the Paraná River basins
  publication-title: Clim Dynam
  contributor:
    fullname: MARENGO, JA
– volume: 190
  start-page: 1
  issue: 3
  year: 2018
  end-page: 20
  article-title: Integrated spatiotemporal trends using TRMM 3B42 data for the Upper São Francisco River basin, Brazil
  publication-title: Environ Monit Assess
  contributor:
    fullname: SANTOS, CAG; SILVA, RM; PASSOS, JSA
– year: 2015
  publication-title: Spatial and spatio-temporal geosta- tistical modeling and kriging
  contributor:
    fullname: MONTERO, JM; FERNANDEZ-AVILES, G; MATEU, J
– volume: 58
  start-page: 1501
  issue: 5
  year: 1994
  end-page: 1511
  article-title: Field-scale variability of soil properties in central Iowa soils
  publication-title: Soil Sci Soc Am J
  contributor:
    fullname: CAMBARDELLA, CA; MOORMAN, TB; PARKIN, TB; KARLEN, DL; NOVAK, JM; TURCO, RF; KONOPKA, AE
– year: 2017
  publication-title: Conjuntura dos recursos hídricos no Brasil 2017: relatório pleno/Agência Nacional de Águas (ANA)
– year: 2021
  publication-title: Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change
  contributor:
    fullname: IPCC, M
– volume: 22
  start-page: 371
  year: 2017
  end-page: 387
  article-title: Modelling spatio-temporal data with multiple seasonalities: The NO2 Portuguese case
  publication-title: Spat Stat-Neth
  contributor:
    fullname: MONTEIRO, A; MENEZES, R; SILVA, ME
– volume: 94
  start-page: 1330
  issue: 448
  year: 1999
  end-page: 1339
  article-title: Classes of Nonseparable, Spatio-Temporal Stationary Covariance Functions
  publication-title: J Am Stat Assoc
  contributor:
    fullname: CRESSIE, N; HUANG, H-C
– volume: 20
  start-page: 347
  issue: 1
  year: 2017
  end-page: 357
  article-title: Spatiotemporal regression Kriging to predict precipitation using time-series MODIS data
  publication-title: Cluster Comput
  contributor:
    fullname: HU, D; SHU, H; HU, H; XU, J
– volume: 3
  issue: 30
  year: 2018
  article-title: nasapower: a NASA POWER global meteorology, surface solar energy and climatology data client for R
  publication-title: J Open Source Softw
  contributor:
    fullname: SPARKS, AH
– volume: 11
  issue: 3
  year: 2019
  article-title: Rainfall Spatial Estimations: A Review from Spatial Interpolation to Multi-Source Data Merging
  publication-title: Water
  contributor:
    fullname: HU, Q; LI, Z; WANG, L; HUANG, Y; WANG, Y; LI, L
– year: 2014
  publication-title: Part B: Regional Aspects. Contribution of Working Group II to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change
  contributor:
    fullname: IPCC, M
– volume: 135
  start-page: 565
  issue: 1
  year: 2019
  end-page: 576
  article-title: Changes of precipitation ex- tremes indices in São Francisco River Basin, Brazil from 1947 to 2012
  publication-title: Theor Appl Climatol
  contributor:
    fullname: BEZERRA, BG; SILVA, LL; SILVA, CMS; CARVALHO, GG
– year: 2016
  publication-title: Tempo e clima no Brasil
  contributor:
    fullname: CAVALCANTI, IFA
– volume: 563
  start-page: 1092
  year: 2018
  end-page: 1110
  article-title: Spatial interpolation of precipitation from multiple rain gauge networks and weather radar data for operational applications in Alpine catchments
  publication-title: J Hydrol
  contributor:
    fullname: FOEHN, A; HERNÁNDEZ, JG; SCHAEFLI, B; CESARE, G
– volume: 9
  issue: 2
  year: 2015
  article-title: Spatio-temporal Transmission and Environmental Determinants of Schistosomiasis Japonica in Anhui Province, China
  publication-title: PLOS Neglect Trop D
  contributor:
    fullname: HU, Y
– year: 2005
  publication-title: Water crisis: myth or reality?
  contributor:
    fullname: ROGERS, PP; LLAMAS, MR; CORTINA, LM
– volume: 45
  start-page: 168
  issue: 1
  year: 2018
  end-page: 186
  article-title: Gaussian Markov random field spatial models in GAMLSS
  publication-title: J Appl Stat
  contributor:
    fullname: BASTIANI, F; RIGBY, RA; STASINOPOULOUS, DM; CYSNEIROS, AH; URIBE-OPAZO, MA
– volume: 3
  issue: 1
  year: 2017
  article-title: Geostatistical modeling to simulate daily rainfall variability in Iran
  publication-title: Cogent Geosci
  contributor:
    fullname: JAVARI, M
– volume: 8
  start-page: 1
  year: 2012
  end-page: 29
  article-title: Spatio-temporal analysis and interpolation of PM10 measurements in Europe for 2009
  publication-title: ETC/ACM Tech Pap
  contributor:
    fullname: GRÄLER, B; REHR, M; GERHARZ, L; PEBESMA, E
– volume: 1
  start-page: 71
  issue: 4
  year: 2012
  end-page: 82
  article-title: O fenômeno El Niño e as secas no Nordeste do Brasil
  publication-title: Rev Cient IFAL
  contributor:
    fullname: COSTA, JA
– volume: 4
  start-page: 199
  issue: 1
  year: 2018
  end-page: 220
  article-title: Exploring fire incidence in Portugal using generalized additive models for location, scale and shape (GAMLSS)
  publication-title: Model Earth Syst Environ
  contributor:
    fullname: SÁ, ACL; TURKMAN, MAA; PEREIRA, JMC
– volume: 119
  start-page: 2294
  issue: 5
  year: 2014
  end-page: 2313
  article-title: Spatio-temporal interpolation of daily temperatures for global land areas at 1 km resolution
  publication-title: J Geophys Res-Atmos
  contributor:
    fullname: KILIBARDA, M; HENGL, T; HEUVELINK, GB; GRÄLER, B; PEBESMA, E; TADIĆ, PM; BAJAT, B
– year: 2017
  publication-title: Flexible Regression and Smoothing: Using GAMLSS in R
  contributor:
    fullname: STASINOPOULOS, MD
– year: 2004
  publication-title: The world’s water 2004-2005: the biennial report on freshwater resources
  contributor:
    fullname: GLEICK, PH; CAIN, NL
– volume: 37
  start-page: 1027
  issue: 6
  year: 2010
  end-page: 1041
  article-title: Space–time correlation analysis: a comparative study
  publication-title: J Appl Stat
  contributor:
    fullname: IACO, SD
– volume: 19
  start-page: 1
  year: 2017
  end-page: 20
  article-title: Median Polish Kriging for space–time analysis of precipitation
  publication-title: Spat Stat-Neth
  contributor:
    fullname: MARTÍNEZ, WA; MELO, CE; MELO, OO
– volume: 9
  start-page: 207
  year: 2012
  end-page: 230
  article-title: Sampling Design Optimization for Space-Time Kriging
  publication-title: Hoboken, Nova Jersey, EUA, Wiley-Blackwell
  contributor:
    fullname: HEUVELINK, GB; GRIFFITH, DA; HENGL, T; MELLES, SJ
– volume: 14
  start-page: 22
  year: 2015
  end-page: 38
  article-title: Global geographic and feature space coverage of temperature data in the context of spatio-temporal interpolation
  publication-title: Spat Stat-Neth
  contributor:
    fullname: KILIBARDA, M; TADIĆ, PM; HENGL, T; LUKOVIĆ, J; BAJAT, B
– volume: 76
  start-page: 1
  issue: 13
  year: 2017
  end-page: 13
  article-title: Precipitation spatial variability and dry areas temporal stability for different elevation classes in the Macta basin (Algeria)
  publication-title: Environ Earth Sci
  contributor:
    fullname: ACHITE, M; BUTTAFUOCO, G; TOUBAL, KA; LUCA, F
– volume: 135
  start-page: 249
  issue: 1
  year: 2019
  end-page: 260
  article-title: Rescaled range analysis of streamflow records in the São Francisco River Basin, Brazil
  publication-title: Theor Appl Climatol
  contributor:
    fullname: ARAUJO, MVO; CELESTE, AB
– volume: 8
  start-page: 204
  issue: 1
  year: 2016
  end-page: 218
  article-title: Spatio-temporal interpolation using gstat
  publication-title: R J
  contributor:
    fullname: GRÄLER, B; PEBESMA, E; HEUVELINK, G
– volume: 37
  start-page: 116
  issue: 1-2
  year: 2007
  end-page: 131
  article-title: The significance of spatial rainfall representation for flood runoff estimation: A numerical evaluation based on the Lee catchment, UK
  publication-title: J Hydrol
  contributor:
    fullname: SEGOND, ML; WHEATER, HS; ONOF, C
– volume: 5
  start-page: 774
  issue: 4
  year: 2012
  end-page: 790
  article-title: Influência do Enos (El Niño-Oscilação Sul) no Regime Hidrológico do Rio São Francisco: uma Análise em Regiões com Fortes Pressões Antrópicas
  publication-title: Rev Bras de Geogr Fis
  contributor:
    fullname: GURJÃO, CDS; CORREIA, MF; CHAVES, JB; ARAGÃO, MRS
– start-page: 213
  year: 2013
  end-page: 261
  publication-title: Applied spatial data analysis with R
  contributor:
    fullname: BIVAND, RS; PEBESMA, E; GÓMEZ-RUBIO, V
– volume: 107
  start-page: 265
  issue: 1-2
  year: 2012
  end-page: 277
  article-title: Spatio-temporal prediction of daily temperatures using time-series of MODIS LST images
  publication-title: Theor Appl Climatol
  contributor:
    fullname: HENGL, T; HEUVELINK, GB; TADIĆ, MP; PEBESMA, EJ
– year: 2002
  publication-title: O Rio São Francisco. Companhia de Desenvolvimento dos Vales do São Francisco e Parnaíba – CODEVASF
  contributor:
    fullname: HERMUCHE, PM
– volume: 21
  start-page: 416
  issue: 2
  year: 2016
  end-page: 428
  article-title: Climate change in the São Francisco river basin: analysis of precipitation and temperature
  publication-title: RBRH
  contributor:
    fullname: SILVEIRA, C
– volume: 22
  start-page: 711
  issue: 6
  year: 2013
  end-page: 728
  article-title: Köppen’s climate classification map for Brazil
  publication-title: Meteorol Zeitschrift
  contributor:
    fullname: ALVARES, CA; STAPE, JL; SENTELHAS, PC; GONÇALVES, JDM; SPAROVEK, G
– volume: 37
  start-page: 3264
  issue: 7
  year: 2016
  end-page: 3275
  article-title: Spatio-temporal precipitation climatology over complex terrain using a censored additive regression model
  publication-title: Int J Climatol
  contributor:
    fullname: STAUFFER, R; MAYR, GJ; MESSNER, JW; UMLAUF, N; ZEILEIS, A
– volume: 16
  start-page: 573
  issue: 6
  year: 2005
  end-page: 587
  article-title: Mapping sea bird densities over the North Sea: spatially aggregated estimates and temporal changes
  publication-title: Environmetrics
  contributor:
    fullname: PEBESMA, EJ; DUIN, RNM; BURROUGH, PA
– volume: 25
  start-page: 107
  issue: 1
  year: 2016
  end-page: 124
  article-title: Spatial–temporal modellization of the NO2 concentration data through geostatistical tools
  publication-title: Stat Method Appl
  contributor:
    fullname: MENEZES, R; PIAIRO, H; GARCIA SOIDAN, P; SOUSA, I
SSID ssj0024980
Score 2.3315334
Snippet The main objective of this study is to propose different probabilistic models for adjusting the trend component, since it significantly influences the quality...
Abstract The main objective of this study is to propose different probabilistic models for adjusting the trend component, since it significantly influences the...
SourceID doaj
scielo
proquest
crossref
pubmed
SourceType Open Website
Open Access Repository
Aggregation Database
Index Database
StartPage e20211241
SubjectTerms Brazil
GAMLSS regression
geostatistics
Humans
MULTIDISCIPLINARY SCIENCES
Probability
Rain
rainfall
Spatial Analysis
Title Performance assessment of spatio-temporal regression kriging with GAMLSS models as trends
URI https://www.ncbi.nlm.nih.gov/pubmed/36477235
https://search.proquest.com/docview/2753316332
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652022000701104&lng=en&tlng=en
https://doaj.org/article/5d552028c3f84616bc9a90aff1d4aadd
Volume 94
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
link http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwrV1LT9wwELYqTlyq8uwWWBmpEuUQ6vgV-wgIiqpSVVqQ4GTZicMBlEVk-f_M2Nktiyr1wiGXKHImM5nMN87MN4R8BRARgw8lOBJThbTaFJ4LWXDdBo2djXl6w-VvfXEtf96om1ejvrAmLNMDZ8V9V41SkKCbWrQQKksdaust821bNtKDc6avL7PzZGrOsmcNG_p1lGXYrlCiK-FKHA4AGbJcikSJsP9fKBMpRMHLHl6HnfNP5OOAF-lxlnONfIjdOlkbPLKn3wba6MMNcvvnbw8A9QvCTTptaZ_KpouBhuqBPsW7XP7a0fs0GOuO4n4s_XF8-WsyoWk6Tg9r0FmqmN0k1-dnV6cXxTA4oahBRbOi4kYxWdtQlzEigbLmETQYrJeNZ6IRWkcbAFt5r9vSYA4jSt0aVlWBMxPFFlnppl38TKgSuq00BNIYo4Rs0mhRB2-ilIE1vlIjcjRXonvM_BgO8wrQevqv7d5qfUROUNWLi5HeOp0Ao7vB6O5_Rh-R_bmhHLgD_uPwXZw-945D-gXPIgQfke1swcWtkCq_4gJkPsgmdYO_9m6yJCsCJ8RF8st7CLtDVnHRvG-zS1ZmT89xD5DMLIzTSzvGaKJeALLv66c
link.rule.ids 230,315,783,787,867,888,2109,27936,27937
linkProvider Directory of Open Access Journals
openUrl ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Performance+assessment+of+spatio-temporal+regression+kriging+with+GAMLSS+models+as+trends&rft.jtitle=Anais+da+Academia+Brasileira+de+Ci%C3%AAncias&rft.au=ELIAS+S.+DE+MEDEIROS&rft.au=RENATO+R.+DE+LIMA&rft.au=RICARDO+A.+DE+OLINDA&rft.au=LEYDSON+G.+DANTAS&rft.date=2022-01-01&rft.pub=Academia+Brasileira+de+Ci%C3%AAncias&rft.eissn=1678-2690&rft.volume=94&rft.issue=suppl+3&rft_id=info:doi/10.1590%2F0001-3765202220211241&rft.externalDBID=DOA&rft.externalDocID=oai_doaj_org_article_5d552028c3f84616bc9a90aff1d4aadd
thumbnail_l http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=0001-3765&client=summon
thumbnail_m http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=0001-3765&client=summon
thumbnail_s http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=0001-3765&client=summon