| 1. Identity statement | ||||
| Reference Type | Journal Article | |||
| Site | mtc-m21d.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identifier | 8JMKD3MGP3W34T/465ERU8 | |||
| Repository | sid.inpe.br/mtc-m21d/2022/01.04.18.10 (restricted access) | |||
| Last Update | 2022:01.04.18.10.02 (UTC) simone | |||
| Metadata Repository | sid.inpe.br/mtc-m21d/2022/01.04.18.10.02 | |||
| Metadata Last Update | 2023:01.03.16.46.00 (UTC) administrator | |||
| DOI | 10.1016/j.agrformet.2021.108723 | |||
| ISSN | 0168-1923 | |||
| Citation Key | SchumacherSeSaNaMaJu:2022:ChLiWi | |||
| Title | Characteristics of lightning-caused wildfires in central Brazil in relation to cloud-ground and dry lightning  | |||
| Year | 2022 | |||
| Month | Jan. | |||
| Access Date | 2024, May 28 | |||
| Type of Work | journal article | |||
| Secondary Type | PRE PI | |||
| Number of Files | 1 | |||
| Size | 13789 KiB | |||
| 2. Context | ||||
| Author | 1 Schumacher, Vanúcia 2 Setzer, Alberto Waingort 3 Saba, Marcelo Magalhães Fares 4 Naccarato, Kleber Pinheiro 5 Mattos, Enrique 6 Justino, Flávio | |||
| Resume Identifier | 1 2 8JMKD3MGP5W/3C9JGGG 3 8JMKD3MGP5W/3C9JHP6 | |||
| Group | 1 DISSM-CGCT-INPE-MCTI-GOV-BR 2 DISSM-CGCT-INPE-MCTI-GOV-BR 3 DIIAV-CGCT-INPE-MCTI-GOV-BR 4 DIIAV-CGCT-INPE-MCTI-GOV-BR | |||
| Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 Universidade Federal de Itajubá (UNIFEI) 6 Universidade Federal de Viçosa (UFV) | |||
| Author e-Mail Address | 1 vanucia-schumacher@hotmail.com 2 alberto.setzer@inpe.br 3 marcelosaba@gmail.com 4 kleber.naccarato@inpe.br | |||
| Journal | Agricultural and Forest Meteorology | |||
| Volume | 312 | |||
| Pages | e108723 | |||
| Secondary Mark | A1_INTERDISCIPLINAR A1_GEOCIÊNCIAS A1_ENGENHARIAS_III A1_ENGENHARIAS_I A1_CIÊNCIAS_AMBIENTAIS A1_CIÊNCIAS_AGRÁRIAS_I A1_BIODIVERSIDADE A2_CIÊNCIAS_BIOLÓGICAS_I B2_ASTRONOMIA_/_FÍSICA | |||
| History (UTC) | 2022-01-04 18:10:02 :: simone -> administrator :: 2022-01-04 18:10:03 :: administrator -> simone :: 2022 2022-01-04 18:11:04 :: simone -> administrator :: 2022 2023-01-03 16:46:00 :: administrator -> simone :: 2022 | |||
| 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 | Dry lightning Lightning Natural wildfires Remote sensing | |||
| Abstract | Lightning ignition is the major cause of natural wildfires in several regions worldwide. Determining if wildfires in remote uncontrolled areas result from natural lightning as opposed to anthropic action is a relevant and yet-unsolved challenge for large regions of the planet, with scientific and management implications ranging from environmental conservation to mitigation of climate-related emissions of gases and aerosols. Brazil is the country with one of the highest occurrences of lightning (50 to 100 million/year) and which is also subject to numerous and vast wildfires (up to ∼600 × 103 km2/year) affecting all its biomes. To quantify natural fires we combined cloud-to-ground (CG) lightning and CG dry-lightning (CGDL) detected by a ground network, with fire pixels mapped by satellite remote sensing (AQUA, S-NPP and NOAA-20) over ∼1,8 × 106 km2 in Central Brazil, between 2015 to 2019. Lightning ignition candidates were selected based on the distance between fires and lightning in time and space. The selected cases were investigated according to annual and monthly distributions in space and time, to local weather at the time of occurrence and, electrical characteristics related to ignition. Space-time distributions of CG lightning, CGDL and of active fires were also analyzed. Results showed that the CGDLs pattern is not different from that of the overall CG lightning, with both presenting similar kernel density, polarity and peak current. The lightning candidates indicated predominance of negative polarity and peak current frequency below 20 kA. In this range, average values for weather conditions for CG lightning matched to fires (CGDL matched to fires) had: precipitation 6 mm (< 1 mm), relative humidity 57 % (48 %), and temperature ∼30°C and wind speed of ∼ 2 m.s−1 for both. The results showed that satellite detection of active fires is a useful tool to identify lightning-induced wildfires. | |||
| Area | MET | |||
| Arrangement | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCT > Characteristics of lightning-caused... | |||
| doc Directory Content | access | |||
| source Directory Content | there are no files | |||
| agreement Directory Content |
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| 4. Conditions of access and use | ||||
| Language | en | |||
| Target File | schumacher_characteristics.pdf | |||
| User Group | simone | |||
| Reader Group | administrator simone | |||
| Visibility | shown | |||
| Archiving Policy | denypublisher denyfinaldraft24 | |||
| Read Permission | deny from all and allow from 150.163 | |||
| Update Permission | not transferred | |||
| 5. Allied materials | ||||
| Next Higher Units | 8JMKD3MGPCW/46KUATE | |||
| Citing Item List | sid.inpe.br/bibdigital/2022/04.03.22.23 4 sid.inpe.br/mtc-m21/2012/07.13.14.39.32 2 sid.inpe.br/mtc-m21/2012/07.13.14.54.40 1 | |||
| Dissemination | WEBSCI; PORTALCAPES. | |||
| Host Collection | urlib.net/www/2021/06.04.03.40 | |||
| 6. Notes | ||||
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository 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 | ||||