| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | plutao.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 8JMKD3MGP3W/3TEPQ7Q |
| Repository | sid.inpe.br/plutao/2019/06.10.16.46.34 (restricted access) |
| Last Update | 2019:06.13.13.37.12 (UTC) simone |
| Metadata Repository | sid.inpe.br/plutao/2019/06.10.16.46.35 |
| Metadata Last Update | 2021:01.02.22.17.02 (UTC) administrator |
| DOI | 10.1002/met.1807 |
| ISSN | 1350-4827 |
| Label | lattes: 3781543923591839 1 RozanteGuSiFeAlMa:2019:TeVa |
| Citation Key | RozanteRaSiFeAlSi:2019:TeVa |
| Title | Development of an index for frost prediction: technique and validation  |
| Year | 2019 |
| Access Date | 2024, May 19 |
| Type of Work | journal article |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 3056 KiB |
| 2. Context | |
| Author | 1 Rozante, José Roberto 2 Ramirez, Enver 3 Silva Dias, Pedro Leite da 4 Fernandes, Alex de Almeida 5 Alvim, Débora Souza 6 Silva, Vinicius Matoso |
| Resume Identifier | 1 8JMKD3MGP5W/3C9JHJH |
| Group | 1 DIDOP-CGCPT-INPE-MCTIC-GOV-BR 2 DIDMD-CGCPT-INPE-MCTIC-GOV-BR 3 4 DIDOP-CGCPT-INPE-MCTIC-GOV-BR |
| Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Universidade de São Paulo (USP) 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 Universidade Federal do ABC (UFABC) |
| Author e-Mail Address | 1 roberto.rozante@inpe.br 2 enver.ramirez@inpe.br 3 4 alex.fernandes@inpe.br |
| Journal | Meteorological Applications |
| Volume | 6 |
| Pages | 1807 |
| Secondary Mark | B1_INTERDISCIPLINAR B1_GEOCIÊNCIAS B1_CIÊNCIAS_AGRÁRIAS_I B2_MATEMÁTICA_/_PROBABILIDADE_E_ESTATÍSTICA B2_CIÊNCIAS_AMBIENTAIS B3_ASTRONOMIA_/_FÍSICA |
| History (UTC) | 2019-06-10 16:46:35 :: lattes -> administrator :: 2019-06-10 17:22:41 :: administrator -> lattes :: 2019 2019-06-13 13:37:14 :: lattes -> administrator :: 2019 2019-07-02 19:03:38 :: administrator -> simone :: 2019 2019-12-06 17:03:42 :: simone -> administrator :: 2019 2020-01-06 11:35:23 :: administrator -> simone :: 2019 2020-01-06 16:44:31 :: simone -> administrator :: 2019 2021-01-02 22:17:02 :: administrator -> simone :: 2019 |
| 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 | Temperature Frost Index Frost Prediction |
| Abstract | An index for frost prediction is proposed and calibrated against observations. It takes into account: a) the main meteorological variables that favor or oppose to frost; b) weights attributed to these variables; c) means and standard deviations of these variables, only for cases in which frost occurs, as defined by observation of temperatures that are equal to or less than 6°C. The meteorological variables used for the frost index IG (from the Portuguese, índice de geada) are numerically predicted by a regional weather forecast model. An outcome of the calibration processes results that temperature has the largest contribution, followed by pressure and winds, while the other variables were adjusted to obey the restriction that the sum of weights are equal to one. After index calibration and threshold determination, the method was applied for 2017 winter season a case study for May 2018 was also considered. In order to verify whether the new index is able to satisfactorily contribute to the weather forecasting, the results using the IG were compared to the temperature outputs of the numerical regional model. It was found that for three selected areas, and for all the forecasted hours, the IG produces better results than the model‟s direct temperature forecasts. It was thus concluded that the use of the IG in an operational environment potentially provides considerable improvement in the predictive skill of frost events. |
| Area | MET |
| Arrangement 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDMD > Development of an... |
| Arrangement 2 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDOP > Development of an... |
| 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 | met.1807.pdf |
| User Group | lattes |
| Reader Group | administrator lattes simone |
| Visibility | shown |
| 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/43SKC35 8JMKD3MGPCW/43SQKNE |
| Citing Item List | sid.inpe.br/bibdigital/2021/01.01.17.20 2 sid.inpe.br/mtc-m21/2012/07.13.14.52.36 1 |
| Dissemination | WEBSCI; PORTALCAPES; SCOPUS. |
| Host Collection | dpi.inpe.br/plutao@80/2008/08.19.15.01 |
| 6. Notes | |
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn lineage mark mirrorrepository month nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url |
| 7. Description control | |
| e-Mail (login) | simone |
| update | |