| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | plutao.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | J8LNKAN8RW/3C647SL |
| Repository | dpi.inpe.br/plutao/2012/06.21.21.30 (restricted access) |
| Last Update | 2012:08.29.14.16.01 (UTC) administrator |
| Metadata Repository | dpi.inpe.br/plutao/2012/06.21.21.30.43 |
| Metadata Last Update | 2021:01.02.03.52.40 (UTC) administrator |
| DOI | 10.1007/s00703-012-0182-z |
| ISSN | 0177-7971 |
| Label | lattes: 4336175279058172 2 MesingerCGJBBLLMRV:2012:UpVeEt |
| Citation Key | MesingerCGJBBLLMRV:2012:UpVeEt |
| Title | An upgraded version of the Eta model  |
| Year | 2012 |
| Month | May |
| Access Date | 2024, Apr. 24 |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 1197 KiB |
| 2. Context | |
| Author | 1 Mesinger, Fedor 2 Chan, Chou Sin 3 Gomes, Jorge L. 4 Jovic, Dusan 5 Bastos, Paulo 6 Bustamante, Josiane F. 7 Lazic, Lazar 8 Lyra, André A. 9 Morelli, Sandra 10 Ristic, Ivan 11 Veljovic, Katarina |
| Resume Identifier | 1 2 8JMKD3MGP5W/3C9JGRQ |
| Group | 1 2 DMD-CPT-INPE-MCTI-GOV-BR 3 CPT-CPT-INPE-MCTI-GOV-BR 4 5 6 CPT-CPT-INPE-MCTI-GOV-BR 7 8 CPT-CPT-INPE-MCTI-GOV-BR |
| Affiliation | 1 Univ Maryland, ESSIC, College Pk, MD 20742 USA 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 NCEP Environm Modeling Ctr, Camp Springs, MD USA 5 Brazilian AF, Brasilia, DF, Brazil 6 Instituto Nacional de Pesquisas Espaciais (INPE) 7 Univ Belgrade, Inst Meteorol, Belgrade, Serbia 8 Instituto Nacional de Pesquisas Espaciais (INPE) 9 Univ Modena & Reggio Emilia, Dept Phys, Modena, Italy 10 Weather2Umbrella Co, Belgrade, Serbia 11 Univ Belgrade, Inst Meteorol, Belgrade, Serbia |
| Author e-Mail Address | 1 fedor@essic.umd.edu 2 chou@pesquisador.cnpq.br |
| e-Mail Address | chou@pesquisador.cnpq.br |
| Journal | Meteorology and Atmospheric Physics |
| Volume | 116 |
| Number | 3-4 |
| Pages | 63-79 |
| Secondary Mark | B1_GEOCIÊNCIAS B1_INTERDISCIPLINAR |
| History (UTC) | 2012-06-22 00:11:01 :: lattes -> administrator :: 2012 2012-07-17 13:05:03 :: administrator -> secretaria.cpa@dir.inpe.br :: 2012 2012-08-29 14:16:01 :: secretaria.cpa@dir.inpe.br -> administrator :: 2012 2021-01-02 03:52:40 :: administrator -> marciana :: 2012 |
| 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 | pressure-gradient force volume integration method step-mountain coordinate convective parameterization single-column scheme precipitation atmosphere advection impact |
| Abstract | Upgrades implemented over a number of years in an open source version of the Eta model, posted at the CPTEC web site http://www.emc.ncep.noaa.gov/mmb/wrkstn_eta, which differs from the NCEP's latest operational Eta by having the WRF-NMM nonhydrostatic option included. Most of the upgrades made resulted from attention paid to less than satisfactory performance noted in several Eta results, and identification of the reasons for the problem. Others came from simple expectation that including a feature that is physically justified but is missing in the code should help. The most notable of the upgrades are the introduction of the so-called sloping steps, or discretized shaved cells topography; piecewise-linear finite-volume vertical advection of dynamic variables; vapor and hydrometeor loading in the hydrostatic equation, and changes aimed at refining the convection schemes available in the Eta. Several other modifications have to do with the calculation of exchange coefficients, conservation in the vertical diffusion, and diagnostic calculation of 10-m winds. Several examples showing improved performance resulting from the dynamics changes are given. One includes a case of unrealistically low temperatures in several mountain basins generated by a centered vertical advection difference scheme's unphysical advection from below ground, removed by its replacement with a finite-volume scheme. Another is that of increased katabatic winds in the Terra Nova Bay Antarctica region. Successful forecast of the severe downslope zonda wind case in the lee of the highest peaks of the Andes is also shown, and some of the recent successful verification results of the use of the upgraded model are pointed out. The code is used at numerous places, and along with setup information it is available for outside users at the CPTEC Eta web site given above. |
| Area | MET |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDMD > An upgraded version... |
| 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 | Mesinger_et_al_2012.pdf |
| User Group | administrator lattes secretaria.cpa@dir.inpe.br |
| Visibility | shown |
| Archiving Policy | denypublisher denyfinaldraft12 |
| Read Permission | deny from all and allow from 150.163 |
| Update Permission | not transferred |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/3EUPEJL 8JMKD3MGPCW/43SKC35 |
| Dissemination | WEBSCI; PORTALCAPES; COMPENDEX. |
| Host Collection | dpi.inpe.br/plutao@80/2008/08.19.15.01 |
| 6. Notes | |
| Notes | Setores de Atividade: Pesquisa e desenvolvimento científico. |
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel format isbn lineage mark mirrorrepository nextedition orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url |
| 7. Description control | |
| e-Mail (login) | marciana |
| update | |