| 1. Identity statement | |
| Reference Type | Book Section |
| Site | plutao.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 8JMKD3MGP3W/3KN363J |
| Repository | sid.inpe.br/plutao/2015/12.04.14.16.10 (restricted access) |
| Last Update | 2016:01.05.16.24.55 (UTC) lattes |
| Metadata Repository | sid.inpe.br/plutao/2015/12.04.14.16.11 |
| Metadata Last Update | 2024:01.08.13.06.57 (UTC) lattes |
| ISBN | 9783319167268 |
| Label | lattes: 5142426481528206 3 TorresLuzCamp:2015:MuCoAl |
| Citation Key | TorresLuzCamp:2015:MuCoAl |
| Title | Multi-Particle Collision Algorithm for Solving an Inverse Radiative Problem  |
| Year | 2015 |
| Access Date | 2024, May 17 |
| Secondary Type | PRE LI |
| Number of Files | 1 |
| Size | 2799 KiB |
| 2. Context | |
| Author | 1 Torres, Reynier Hernandez 2 Luz, Eduardo Fávero Pacheco da 3 Campos Velho, Haroldo Fraga de |
| Resume Identifier | 1 2 3 8JMKD3MGP5W/3C9JHC3 |
| Group | 1 CAP-COMP-SPG-INPE-MCTI-GOV-BR 2 3 LAC-CTE-INPE-MCTI-GOV-BR |
| Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 3 Instituto Nacional de Pesquisas Espaciais (INPE) |
| Author e-Mail Address | 1 2 3 haroldo.camposvelho@inpe.br |
| Editor | Constanda, C. Kirsch, A. |
| Book Title | Integral Methods in Science and Engineering: Theoretical and Computational Advances |
| Publisher | Birkhäuse |
| City | New York (USA) |
| Pages | 309-319 |
| History (UTC) | 2015-12-04 14:16:11 :: lattes -> administrator :: 2016-01-04 13:34:04 :: administrator -> simone :: 2015 2016-01-05 16:24:55 :: simone -> administrator :: 2015 2018-06-04 23:25:56 :: administrator -> lattes :: 2015 |
| 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 | Radiative transfer Inverse problem Albedo identification MPCA: multi-particle collision algorithm |
| Abstract | An inverse radiative transfer problem formulated as a finite dimensionaloptimization problem, using Multi-Particle Collision Algorithm with a pre-regularization strategy.The radiation propagation in a finite space domain, under isotropic-scattering, assuming plane-parallel geometry is considered. The optical prop-erties, absorption and scattering coefficients, have space dependency. Theproblem is described by linear Boltzmann equation, considering polar anglediscretization and azimuthal symmetry. The forward problem is solved us-ing the discrete ordinates. The inverse problem, reconstruction of the albedoprofile, is performed minimizing the square difference between measured radi-ance and the photon concentration computed from the mathematical forwardmodel emerging from the body.A large number of particles is generated, and those smoother particles areselected. This scheme is called intrinsic regularization.Multi-Particle Collision Algorithm is a stochastic method for global op-timization, also called metaheuristic, and it is codified into multiprocessingmachine. The parallel processing reduces the computation time, since multi-ples particles are evaluated at the same time. Noiseless and noisy data of theemergent radiation intensities were employed to compute the albedo profile.Good inverse solutions are obtained with the proposed approach.1.2 IntroductionOptimization is the area of the Applied Mathematics that studies the theoryand techniques to finding the best available values to optimize (minimize ormaximize) some objective function, also called error function or cost function. |
| Area | COMP |
| Arrangement 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABAC > Multi-Particle Collision Algorithm... |
| Arrangement 2 | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > CAP > Multi-Particle Collision Algorithm... |
| 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 | 1_torres.pdf |
| User Group | lattes |
| Reader Group | administrator lattes |
| Visibility | shown |
| Read Permission | deny from all and allow from 150.163 |
| Update Permission | not transferred |
| 5. Allied materials | |
| Mirror Repository | urlib.net/www/2011/03.29.20.55 |
| Next Higher Units | 8JMKD3MGPCW/3ESGTTP 8JMKD3MGPCW/3F2PHGS |
| Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.49.40 3 |
| URL (untrusted data) | http://www.springer.com/us/book/9783319167268 |
| Host Collection | dpi.inpe.br/plutao@80/2008/08.19.15.01 |
| 6. Notes | |
| Empty Fields | archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition format issn lineage mark nextedition notes numberofvolumes orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey secondarymark serieseditor seriestitle session shorttitle sponsor subject tertiarymark tertiarytype translator volume |
| 7. Description control | |
| e-Mail (login) | lattes |
| update | |