1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m21d.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W34T/46JTGSB |
Repository | sid.inpe.br/mtc-m21d/2022/03.28.14.30 (restricted access) |
Last Update | 2022:03.28.14.30.37 (UTC) simone |
Metadata Repository | sid.inpe.br/mtc-m21d/2022/03.28.14.30.37 |
Metadata Last Update | 2023:01.03.16.46.03 (UTC) administrator |
DOI | 10.1016/j.rse.2022.112998 |
ISSN | 0034-4257 |
Citation Key | RangelPinagéBLGKSOKFH:2022:FoStSo |
Title | Forest structure and solar-induced fluorescence across intact and degraded forests in the Amazon |
Year | 2022 |
Month | June |
Access Date | 2024, May 12 |
Type of Work | journal article |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 5307 KiB |
|
2. Context | |
Author | 1 Rangel Pinagé, Ekena 2 Bell, David M. 3 Longo, Marcos 4 Gao, Sicog 5 Keller, Michael 6 Silva, Carlos A. 7 Ometto, Jean Pierre Henry Balbaud 8 Köhler, Philipp 9 Frankenberg, Christian 10 Huete, Alfredo |
Group | 1 2 3 4 5 6 7 DIPE3-COGPI-INPE-MCTI-GOV-BR |
Affiliation | 1 University of Technology Sydney 2 USDA Forest Service 3 California Institute of Technology 4 University of Canberra 5 California Institute of Technology 6 University of Florida 7 Instituto Nacional de Pesquisas Espaciais (INPE) 8 California Institute of Technology 9 California Institute of Technology 10 University of Technology Sydney |
Author e-Mail Address | 1 rangelpe@oregonstate.edu 2 david.bell@usda.gov 3 mlongo@lbl.gov 4 steve.gao@canberra.edu.au 5 mkeller.co2@gmail.com 6 c.silva@ufl.edu 7 jean.ometto@inpe.br 8 pkoehler@caltech.edu 9 cfranken@caltech.edu 10 alfredo.huete@uts.edu.au |
Journal | Remote Sensing of Environment |
Volume | 274 |
Pages | e112998 |
Secondary Mark | A1_INTERDISCIPLINAR A1_GEOCIÊNCIAS A1_ENGENHARIAS_I A1_CIÊNCIAS_BIOLÓGICAS_I A1_CIÊNCIAS_AMBIENTAIS A1_CIÊNCIAS_AGRÁRIAS_I A1_BIODIVERSIDADE |
History (UTC) | 2022-03-28 14:30:37 :: simone -> administrator :: 2022-03-28 14:30:38 :: administrator -> simone :: 2022 2022-03-28 14:32:06 :: simone -> administrator :: 2022 2023-01-03 16:46:03 :: 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 | Amazon Forest degradation Forest fires Forest structure Selective logging Solar-induced chlorophyll fluorescence |
Abstract | Tropical forest degradation (e.g., anthropogenic disturbances such as selective logging and fires) alters forest structure and function and influences the forest's carbon sink. In this study, we explored structure-function relationships across a variety of degradation levels in the southern Brazilian Amazon by 1) investigating how forest structural properties vary as a function of degradation history using airborne lidar data; 2) assessing the effects of degradation on solar-induced chlorophyll fluorescence (SIF) seasonality using TROPOMI data; and 3) quantifying the contribution of structural variables to SIF using multiple regression models with stepwise selection of lidar metrics. Forest degradation history was obtained through Landsat time-series classification. We found that fire, logging, and time since disturbance were major determinants of forest structure, and that forests affected by fires experienced larger variability in leaf area index (LAI), canopy height and vertical structure relative to logged and intact forests. Moreover, only recently burned forests showed significantly depressed SIF during the dry season compared to intact forests. Canopy height and the vertical distribution of foliage were the best predictors of SIF. Unexpectedly, we found that wet-season SIF was higher in active regenerating forests (~ 4 years after fires or logging) compared with intact forests, despite lower LAI. Our findings help to elucidate the mechanisms of carbon accumulation in anthropogenically disturbed tropical forests and indicate that they can capture large amounts of carbon while recovering. |
Area | CST |
Arrangement | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > COGPI > Forest structure and... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | |
|
4. Conditions of access and use | |
Language | en |
Target File | pinage_2022_forest.pdf |
User Group | simone |
Reader Group | administrator simone |
Visibility | shown |
Archiving Policy | denypublisher allowfinaldraft24 |
Read Permission | deny from all and allow from 150.163 |
Update Permission | not transferred |
|
5. Allied materials | |
Next Higher Units | 8JMKD3MGPCW/46L2FGP |
Citing Item List | sid.inpe.br/bibdigital/2022/04.04.04.47 1 |
Dissemination | WEBSCI; PORTALCAPES; MGA; COMPENDEX; SCOPUS. |
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 resumeid rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url |
|
7. Description control | |
e-Mail (login) | simone |
update | |
|