| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | mtc-m16b.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | x6e6X3pFwXQZ3DUS8rS5/DhruK |
| Repository | cptec.inpe.br/walmeida/2004/08.27.08.16 |
| Last Update | 2007:10.24.18.24.45 (UTC) marciana |
| Metadata Repository | cptec.inpe.br/walmeida/2004/08.27.08.16.24 |
| Metadata Last Update | 2023:05.22.18.48.19 (UTC) marciana |
| Secondary Key | INPE-11335-PRE/6772 |
| ISSN | 0148-0227 2156-2202 |
| Label | self-archiving-INPE-MCTIC-GOV-BR |
| Citation Key | KaufmanHKARHKPWLMNSJTGCT:1998:SmClRa |
| Title | Smoke, Clouds, and Radiation-Brazil (SCA-B) experiment  |
| Year | 1998 |
| Secondary Date | 19981227 |
| Month | dec. |
| Access Date | 2024, May 18 |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 3546 KiB |
| 2. Context | |
| Author | 1 Kaufman, Y. J. 2 Hobbs, P. V. 3 Kirchhoff, V. W. J. H. 4 Artaxo, Paulo 5 Remer, L. A. 6 Holben, B. N. 7 King, M. D. 8 Prins, E. M. 9 Ward, D. E. 10 Longo, Karla M. 11 Mattos, Luiz Fernando 12 Nobre, Carlos Afonso 13 Spinhirme, J. D. 14 Ji, Q. 15 Thompson, A. M. 16 Gleason, J. F. 17 Christopher, S. A. 18 Tsay, S. C. |
| Resume Identifier | 1 2 3 4 5 6 7 8 9 10 11 12 8JMKD3MGP5W/3C9JGQ7 |
| Group | 1 2 3 DGE-INPE-MCT-BR 4 5 6 7 8 9 10 11 DMD-INPE-MCT-BR 12 CPT-INPE-MCT-BR |
| Affiliation | 1 Laboratory for Atmospheres, NASA, Greenbelt , Maryland 2 Department of Atmospheric Sciences, University of Washington 3 Instituto Nacional de Pesquisas Espaciais (INPE/CPTEC) 4 Instituto de Física, USP 5 Laboratory for Atmospheres, NASA, Greenbelt , Maryland 6 Laboratory for Terrestrial Physics, NASA 7 Earth Science , NASA 8 NOAA 9 10 Instituto de Física / USP 11 Instituto Nacional de Pesquisas Espaciais (INPE/CPTEC) 12 Instituto Nacional de Pesquisas Espaciais (INPE/CPTEC) 13 Laboratory for Atmospheres, NASA, Greenbelt , Maryland 14 Science Systems and Aplications 15 Laboratory for Atmospheres, NASA, Greenbelt , Maryland 16 Laboratory for Atmospheres, NASA, Greenbelt , Maryland 17 Department of Atmospheric Sciences, University Alabama in Huntsville, Huntsville 18 Laboratory for Atmospheres, NASA, Greenbelt , Maryland |
| e-Mail Address | fabia@cptec.inpe.br |
| Journal | Journal of Geophysical Research |
| Volume | 103 |
| Number | D24 |
| Pages | 31783-31808 |
| History (UTC) | 2006-11-17 23:18:12 :: administrator -> estagiario :: 2007-10-25 17:24:54 :: estagiario -> administrator :: 2008-06-10 19:46:51 :: administrator -> estagiario :: 2010-05-11 16:54:31 :: estagiario -> administrator :: 2021-02-10 19:00:09 :: administrator -> marciana :: 1998 2023-05-22 18:48:19 :: marciana -> simone :: 1998 |
| 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 | SCAR-B |
| Abstract | The Smoke, Clouds, and Ràdiation-Brazil (SCAR-B) field project took place in the Brazilian Amazon and cerrado regions in August-September 1995 as a collaboration- between Brazilian and American scientists. SCA-B comprehensive experiment to study biomass burning, emphasized measutements of surface. biomass, fires, smoke aerosol and trace gases, clouds, and radiation, their climatic effects, and remate .sensing from aircraft and satellites. It included aircraft and ground-based in situ measurements of smoke emission factors and the compositions, sizes, and optical properties of the smoke particles; studies of the formation of ozone; the transport and evolution of smoke; and smóke interactions with water vapor and clouds. This overview paper introduces SCAR-B and summarizes some of the maio results obtained.so far. (1) Fires: measurements of the size distributión of fires, using the 50 m resolution MODIS Airborne Simulator, sliow that most of the fires are small (e.g., 0.005 km2), but the satellite sensors (e.g., A VHRR and MODIS with 1 km resolution) can detectfires in Brazil which are responsible for 60-85% of the burned biomass; (2) Aerosol: smoke particles emitted from fires increase their radius by as much as 60% during their- first three days in the atmosphere due to condensation and coagulation, reaching a mass median raaius of 0.13-0.17mm (3) Radiative-forcing:estimates of the globally averaged direct radíative forcing due to smoke worldwide, based on the properties of smoke measured in SCAR-B (-0.1 to -0.3 W m-2),aresmaller than previously modeled due to a lower single-scattering albedo (0.8 to 0.9), smaller scattering efficiency (3 m2 g-l at 550 nm), and low humidification factor; and (4) Effect on clouds: a good relationship was found between cloud condensation nuclei and smoke volume concentrations, thus an increase in the smoke emission is expected to effect cloud properties. In SCAR-B, new techniques were developed.for deriving the absorption and refractive index of smoke from ground-based remote sensing. Future spaceborne radiometers (e.g., MODIS on the Earth Observing System), simulated on aircraft, proved to be very useful for monitoring smoke properties, surface properties, and the impacts of smoke on radiation and climate. |
| Area | MET |
| Arrangement 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDGE > Smoke, Clouds, and... |
| Arrangement 2 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > CGCPT > Smoke, Clouds, and... |
| Arrangement 3 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDMD > Smoke, Clouds, and... |
| 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://mtc-m16b.sid.inpe.br/ibi/x6e6X3pFwXQZ3DUS8rS5/DhruK |
| zipped data URL | http://mtc-m16b.sid.inpe.br/zip/x6e6X3pFwXQZ3DUS8rS5/DhruK |
| Language | en |
| Target File | jgr-19-10-07.pdf |
| User Group | Fabia administrator estagiario simone |
| Visibility | shown |
| Copy Holder | SID/SCD |
| Archiving Policy | denypublisher6 allowfinaldraft |
| Read Permission | allow from all |
| Update Permission | transferred to simone |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/3EU29DP 8JMKD3MGPCW/3EUPEJL 8JMKD3MGPCW/43SKC35 |
| Citing Item List | sid.inpe.br/bibdigital/2013/10.01.22.11 2 sid.inpe.br/bibdigital/2013/10.06.18.03 1 sid.inpe.br/mtc-m21/2012/07.13.14.42.59 1 |
| Dissemination | WEBSCI; AGU; MGA; COMPENDEX. |
| Host Collection | cptec.inpe.br/walmeida/2003/04.25.17.12 |
| 6. Notes | |
| Empty Fields | alternatejournal archivist callnumber copyright creatorhistory descriptionlevel doi electronicmailaddress format isbn lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup rightsholder schedulinginformation secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url |
| 7. Description control | |
| e-Mail (login) | simone |
| update | |