| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | plutao.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | J8LNKAN8RW/3E7URUH |
| Repository | dpi.inpe.br/plutao/2013/05.31.19.37 |
| Last Update | 2013:07.16.19.17.51 (UTC) administrator |
| Metadata Repository | dpi.inpe.br/plutao/2013/05.31.19.37.48 |
| Metadata Last Update | 2018:06.04.23.39.10 (UTC) administrator |
| DOI | 1 0.5923/j. ajee .20130301.08 |
| ISSN | 2166-4633 2166-465X |
| Label | lattes: 5142426481528206 3 RobertiAnfoCampDegr:2013:EnApEm |
| Citation Key | RobertiAnfoCampDegr:2013:EnApEm |
| Title | Entropic approach for emission rate estimation of area pollutant sources  |
| Project | CNPq (20.0046/04-7) |
| Year | 2013 |
| Access Date | 2024, May 17 |
| Type of Work | journal article |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 395 KiB |
| 2. Context | |
| Author | 1 Roberti, Débora R 2 Anfossi, Domenico 3 Campos Velho, Haroldo Fraga de 4 Degrazia, Gervásio Annes |
| Resume Identifier | 1 2 3 8JMKD3MGP5W/3C9JHC3 |
| Group | 1 2 3 LAC-CTE-INPE-MCTI-GOV-BR |
| Affiliation | 1 Department of Physics, Federal University of Santa Maria (UFSM), Santa Maria, 97105-900, Brazil 2 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Department of Physics, Federal University of Santa Maria (UFSM), Santa Maria, 97105-900, Brazil |
| Author e-Mail Address | 1 2 3 haroldo@lac.inpe.br |
| e-Mail Address | haroldo@lac.inpe.br |
| Journal | American Journal of Environmental Engineering |
| Volume | 3 |
| Number | 1 |
| Pages | 56-62 |
| History (UTC) | 2013-05-31 19:37:48 :: lattes -> administrator :: 2018-06-04 23:39:10 :: administrator -> marcelo.pazos@inpe.br :: 2013 |
| 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 | atmospheric pollutant source identification inverse problems entropic regularization |
| Abstract | The estimation of the area source pollutant strength is a relevant issue for atmospheric environment. This characterizes an inverse problem in the atmospheric pollution dispersion. In the inverse analysis, an area source domain is considered, where the strength of such area source term is assumed unknown. The inverse problem is formulated as a non-linear optimization approach, whose objective function is given by the square difference between the measured pollutant concentration and the mathematical models, associated with a regularization operator. The forward problem is addressed by a source-receptor scheme, where a regressive Lagrangian model is applied to compute the transition matrix. A quasi-Newton method is employed for minimizing the objective function. The second order maximum entropy regularization is used, and the regularization parameter is calculated by the L-curve technique. This inverse problem methodology is tested with synthetic observational data, producing good inverse solutions. |
| Area | COMP |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABAC > Entropic approach for... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| data URL | http://urlib.net/ibi/J8LNKAN8RW/3E7URUH |
| zipped data URL | http://urlib.net/zip/J8LNKAN8RW/3E7URUH |
| Language | en |
| Target File | 10.5923.j.ajee.20130301.08.pdf |
| User Group | administrator lattes marciana self-uploading-INPE-MCTI-GOV-BR |
| Reader Group | administrator marciana |
| Visibility | shown |
| Archiving Policy | allowpublisher allowfinaldraft |
| Read Permission | allow from all |
| Update Permission | not transferred |
| 5. Allied materials | |
| Mirror Repository | iconet.com.br/banon/2006/11.26.21.31 |
| Next Higher Units | 8JMKD3MGPCW/3ESGTTP |
| Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.49.40 3 |
| URL (untrusted data) | http://article.sapub.org/10.5923.j.ajee.20130301.08.html |
| Host Collection | dpi.inpe.br/plutao@80/2008/08.19.15.01 |
| 6. Notes | |
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination format isbn lineage mark month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress rightsholder schedulinginformation secondarydate secondarykey secondarymark session shorttitle sponsor subject tertiarymark tertiarytype |
| 7. Description control | |
| e-Mail (login) | marcelo.pazos@inpe.br |
| update | |