| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | mtc-m16b.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | x6e6X3pFwXQZ3DUS8rS5/C7mp5 |
| Repository | cptec.inpe.br/walmeida/2004/05.10.14.56 (restricted access) |
| Last Update | 2005:04.28.03.00.00 (UTC) administrator |
| Metadata Repository | cptec.inpe.br/walmeida/2004/05.10.14.56.34 |
| Metadata Last Update | 2021:02.10.18.59.42 (UTC) administrator |
| Secondary Key | INPE-11156-PRE/6612 |
| ISSN | 0899-8418 |
| Citation Key | DruyanShaLoMar:1995:ImMoIm |
| Title | Impacts of model improvements on general- circulation model sensitivity to sea-surface temperature forcing.  |
| Year | 1995 |
| Month | Oct. |
| Access Date | 2024, Apr. 27 |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 1131 KiB |
| 2. Context | |
| Author | 1 Druyan, L. M. 2 Shah, K. P. 3 Lo, K. W. K. 4 Marengo, Jose Antonio 5 russell, G. |
| Group | 1 DMD-INPE-MCT-BR |
| Affiliation | 1 CPTEC-INPE-Cachoeira Paulista-12630-000-SP-Brasil |
| e-Mail Address | fabia@cptec.inpe.br |
| Journal | International Journal of Climatology |
| Volume | 15 |
| Number | 10 |
| Pages | 1061-1086 |
| History (UTC) | 2005-04-28 18:59:56 :: Fabia -> administrator :: 2008-06-10 19:46:01 :: administrator -> estagiario :: 2010-05-11 16:53:07 :: estagiario -> administrator :: 2021-02-10 18:59:42 :: administrator -> marciana :: 1995 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Keywords | global circulation model (GISS) sea-surface temperature forcing summer seasons 1987 and 1988 modelvalidation |
| Abstract | The sensitivity of the 4 degrees x 5 degrees resolution general circulation model of the Goddard Institute for Space Studies to some basic changes in model formulation was studied by comparing parallel simulations forced by global sea-surface temperature of June August 1987 and 1988. The new modelling schemes were substituted far the control model's parameterizations of moist convection, planetary boundary layer, ground hydrology, and cloud optical thickness in a series of sensitivity experiments. In addition, linear and quadratic upstream schemes for advecting tracers were tried in place of second-order differencing. Elimination of the vertical mixing of horizontal momentum by moist convection was also tested. Impacts of the new modelling schemes on simulated circulation, temperature, and precipitation rates were inferred from pairs of simulations made by model versions that differed with respect to a single change. No discernible positive impacts were found for the new ground hydrology scheme or for changes in the determination of cloud optical thickness. Profiles of zonal wind speeds and lower tropospheric circulation patterns, both in the tropics, were more realistic when the vertical mixing of horizontal momentum was included. Major improvements in modelling the interannual variability of the planetary circulation, mid-tropospheric temperature, and precipitation can be attributed to the salutory effects of the new moist convection, new planetary boundary layer, and the quadratic upstream scheme for advecting tracers. |
| Area | MET |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDMD > Impacts of model... |
| 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 | Marengo_Impacts of model improvements.pdf |
| User Group | administrator |
| Visibility | shown |
| Copy Holder | SID/SCD |
| Archiving Policy | denypublisher denyfinaldraft |
| Read Permission | deny from all and allow from 150.163 |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/43SKC35 |
| Dissemination | WEBSCI; PORTALCAPES; MGA; COMPENDEX. |
| Host Collection | cptec.inpe.br/walmeida/2003/04.25.17.12 |
| 6. Notes | |
| Empty Fields | alternatejournal archivist callnumber copyright creatorhistory descriptionlevel documentstage doi electronicmailaddress format isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup resumeid rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url versiontype |
| 7. Description control | |
| e-Mail (login) | marciana |
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