1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m21c.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W34R/3SCM56P |
Repository | sid.inpe.br/mtc-m21c/2018/12.13.16.56 (restricted access) |
Last Update | 2018:12.13.16.56.39 (UTC) simone |
Metadata Repository | sid.inpe.br/mtc-m21c/2018/12.13.16.56.39 |
Metadata Last Update | 2024:01.23.15.45.22 (UTC) simone |
DOI | 10.1016/j.jag.2018.06.012 |
ISSN | 0303-2434 |
Citation Key | TomasellaViBaRoSaSe:2018:DeTrNo |
Title | Desertification trends in the Northeast of Brazil over the period 2000–2016 |
Year | 2018 |
Month | Dec. |
Access Date | 2024, May 16 |
Type of Work | journal article |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 3664 KiB |
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2. Context | |
Author | 1 Tomasella, Javier 2 Vieira, Rita Márcia Silva Pinto 3 Barbosa, Alexandre Augusto 4 Rodriguez, Daniel A. 5 Santana, Marcos de Oliveira 6 Sestini, Marcelo F. |
Resume Identifier | 1 8JMKD3MGP5W/3C9JHE3 |
Group | 1 2 COCST-COCST-INPE-MCTIC-GOV-BR 3 COCST-COCST-INPE-MCTIC-GOV-BR 4 5 6 COCST-COCST-INPE-MCTIC-GOV-BR |
Affiliation | 1 Centro Nacional de Monitoramento e Alertas de Desastres Naturais (CEMADEN) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Instituto Alberto Luiz Coimbra de Pós-Graduação e Pesquisa de Engenharia 5 Ministério do Meio Ambiente 6 Instituto Nacional de Pesquisas Espaciais (INPE) |
Author e-Mail Address | 1 2 rita.marcia@inpe.br 3 alexandre.barbosa@inpe.br |
Journal | International Journal of Applied Earth Observation and Geoinformation |
Volume | 73 |
Pages | 197-206 |
Secondary Mark | B1_GEOCIÊNCIAS |
History (UTC) | 2018-12-13 16:56:39 :: simone -> administrator :: 2018-12-13 16:59:44 :: administrator -> simone :: 2018 2018-12-13 17:02:03 :: simone -> administrator :: 2018 2019-01-14 17:06:40 :: administrator -> simone :: 2018 |
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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 | NDVI Desertification Brazilian Northeast |
Abstract | Information about changes in land use and land cover is useful to address issues related to drylands management, as well as to support decision-making related to the sustainable use of soils. Since drylands are frequently affected by accelerated soil erosion, land degradation and desertification associated with vegetation cover losses, constant monitoring of land use and land cover changes are required. However, land use and land cover maps are often not available, making it difficult to monitor degradation. Therefore, in this work, we developed an efficient mapping method to monitor bare soil areas, which are indicative of land degradation in the case of the Northeast of Brazil, using Normalized Difference Vegetation Index images. The proposed methodology was field calibrated and applied to the region using 17-year (20002016) NDVI maps, with a spatial resolution of 250 m. Based on bare soil mapping, we estimated the degree of degradation using an index calculated from the persistence and frequency of bare soil during the study period. The results indicated that the degraded areas increased in the period of the study, mainly in areas of pasture and Caatinga. This expansion has been accelerated due to the severe drought that affected the region since 2011. |
Area | CST |
Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > COCST > Desertification trends in... |
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 | tomasella_desertification.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 |
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5. Allied materials | |
Next Higher Units | 8JMKD3MGPCW/3F3T29H |
Citing Item List | sid.inpe.br/bibdigital/2013/10.19.20.40 3 |
Dissemination | WEBSCI; PORTALCAPES; SCOPUS. |
Host Collection | urlib.net/www/2017/11.22.19.04 |
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6. Notes | |
Notes | Prêmio CAPES Elsevier 2023 - ODS 15: Vida terrestre |
Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition number orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url |
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7. Description control | |
e-Mail (login) | simone |
update | |
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