| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | mtc-m16.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 6qtX3pFwXQZsFDuKxG/CGzNw |
| Repository | sid.inpe.br/marciana/2004/07.08.15.29 (restricted access) |
| Last Update | 2004:07.08.03.00.00 (UTC) marciana |
| Metadata Repository | sid.inpe.br/marciana/2004/07.08.15.29.44 |
| Metadata Last Update | 2021:02.06.21.48.42 (UTC) administrator |
| Secondary Key | INPE-10874-PRE/6330 |
| ISSN | 0016-7169 |
| Citation Key | AlmeidaGMMPPSS:2004:RaCyBi |
| Title | Rainfall cycles with bidecadal periods in the Brazilian region  |
| Project | FAPESP-SP (93/4978-0). |
| Year | 2004 |
| Month | Apr.-June |
| Access Date | 2024, May 18 |
| Type of Work | journal article |
| Secondary Type | PRE PN |
| Number of Files | 1 |
| Size | 1346 KiB |
| 2. Context | |
| Author | 1 Almeida, A. 2 Gusev, Anatoly Alexandrovitch 3 Mello, M. G. S. 4 Martin, I. M. 5 Pugacheva, G. 6 Pankov, V. M. 7 Spjeldvik, W. N. 8 Schuch, Nelson Jorge |
| Resume Identifier | 1 2 3 4 5 6 7 8 8JMKD3MGP5W/3C9JHUD |
| Group | 1 2 3 4 5 6 7 8 RSU-INPE-MCT-BR |
| Affiliation | 1 University of Campinas 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 University of Campinas 4 University of Campinas 5 Instituto Nacional de Pesquisas Espaciais (INPE) 6 Space Research Institute of Russian Academy of Science 7 Weber State University 8 Instituto Nacional de Pesquisas Espaciais (INPE) |
| Author e-Mail Address | 1 2 3 4 5 6 7 8 njschuch@lacesm.ufsm.br |
| Journal | Geofísica Internacional |
| Volume | 43 |
| Number | 2 |
| Pages | 271-279 |
| History (UTC) | 2006-03-17 16:31:38 :: sergio -> administrator :: 2006-09-29 03:15:39 :: administrator -> sergio :: 2008-01-07 12:53:22 :: sergio -> administrator :: 2014-04-20 12:26:21 :: administrator -> marciana :: 2004 2014-05-06 14:15:41 :: marciana -> administrator :: 2004 2021-02-06 21:48:42 :: administrator -> marciana :: 2004 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Version Type | publisher |
| Keywords | correlaciones Sol-Tierra clima lluvia ciclo solar América del Sur acoplamiento océano-atmósfera solar-terrestrial connections climate rains solar cycle South America ocean-atmospheric coupling |
| Abstract | Se consideran datos sobre precipitación líquida en tres estaciones meteorológicas de Brasil (Pelotas: 31°45S, 52°21W; Campinas: 22°53S, 47°04W; Fortaleza: 3°45S, 38°31W) durante 18492000. Estas estaciones cubren prácticamente todo el rango latitudinal de Brasil. El análisis del nivel anual de lluvia en Pelotas y Fortaleza muestra una periodicidad bidecenal muy pronunciada a lo largo de 100-150 años con una gran variación de amplitud de aproximadamente 90%. Se observan altas correlaciones /anticorrelaciones con el ciclo magnético solar: en Fortaleza los coeficientes son -77%±4% durante 18491940 y +80.0±4% durante 1952-2000, en Pelotas son 60%±13% en 1893-1920 y -84 %±4% durante 1929 - 2000. La correlación de la variación de la lluvia con periodos de 24 años, característica de modelos acoplados de océano-atmósfera independientes del ciclo solar, es de +54%±6% en Fortaleza durante 1849-2000. Se buscaron correlaciones de corto plazo entre el nivel de lluvia y el cruce terrestre con el sector magnético del medio interplanetario, con eventos de partículas de ráfagas y con decrementos Forbush durante ~ 50 años de observaciones. Los resultados se pueden usar para predicción a largo plazo en la región de Sur América y otras partes y para contribuir a resolver el problema de la relación sol-clima. ABSTRACT: Precipitation in Brazil for three meteorological stations (Pelotas: 31°45S, 52°21W; Campinas: 22°53S, 47°04W; Fortaleza: 3°45S, 38°31W) from 1849 up to 2000 were considered. Periodic analysis of annual rainfall in Pelotas and Fortaleza shows bidecadal periodicity over 100-150 years with variation amplitude of about 90%. High correlation/anticorrelation coefficients with the 22-year solar magnetic field cycle in Fortaleza are -77%±4% during 18491940 and +80.0±4% during 1952-2000, and in Pelotas 60%±13% in 1893-1920 and -84 %±4% during 1929-2000. Correlation with 24-year periodicity is +54%±6% in Fortaleza during 1849-2000. Short term correlations of Brazilian rainfall level with magnetic sector boundary of interplanetary magnetic field crossing by Earth, with solar flare particle events, and with Forbush decreases in cosmic rays during ~ 50 years of observations were negative. |
| Area | CEA |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > CRCRS > Rainfall cycles with... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| Language | en |
| Target File | Almeida.pdf |
| User Group | administrator marciana sergio |
| Reader Group | administrator marciana |
| Visibility | shown |
| Copy Holder | SID/SCD |
| Archiving Policy | denypublisher denyfinaldraft |
| Read Permission | deny from all and allow from 150.163 |
| Update Permission | not transferred |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/3EUFCFP |
| Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.57.02 1 |
| Dissemination | WEBSCI; PORTALCAPES; AGU. |
| Host Collection | sid.inpe.br/banon/2003/08.15.17.40 |
| 6. Notes | |
| Empty Fields | alternatejournal archivist callnumber copyright creatorhistory descriptionlevel doi e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url |
| 7. Description control | |
| e-Mail (login) | marciana |
| update | |