| 1. Identity statement | ||||
| Reference Type | Journal Article | |||
| Site | mtc-m21b.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identifier | 8JMKD3MGP3W34P/3MPQDFP | |||
| Repository | sid.inpe.br/mtc-m21b/2016/11.11.17.50 (restricted access) | |||
| Last Update | 2016:11.11.17.50.46 (UTC) simone | |||
| Metadata Repository | sid.inpe.br/mtc-m21b/2016/11.11.17.50.46 | |||
| Metadata Last Update | 2018:06.04.02.41.16 (UTC) administrator | |||
| DOI | 10.1016/j.jag.2016.07.017 | |||
| ISSN | 0303-2434 | |||
| Citation Key | MouraHGGSLMS:2016:ScEsVe | |||
| Title | Scaling estimates of vegetation structure in Amazonian tropical forests using multi-angle MODIS observations  | |||
| Year | 2016 | |||
| Month | Oct. | |||
| Access Date | 2024, May 18 | |||
| Type of Work | journal article | |||
| Secondary Type | PRE PI | |||
| Number of Files | 1 | |||
| Size | 3196 KiB | |||
| 2. Context | ||||
| Author | 1 Moura, Yhasmin Mendes 2 Hilker, Thomas 3 Gonçalves, Fábio Guimarães 4 Galvão, Lênio Soares 5 Santos, João Roberto dos 6 Lyapustin, Alexei 7 Maeda, Eduardo Eiji 8 Silva, Camila Valéria de Jesus | |||
| Resume Identifier | 1 2 3 4 8JMKD3MGP5W/3C9JHLF 5 8JMKD3MGP5W/3C9JHF4 | |||
| Group | 1 SER-SRE-SPG-INPE-MCTI-GOV-BR 2 3 4 DSR-OBT-INPE-MCTI-GOV-BR 5 DSR-OBT-INPE-MCTI-GOV-BR 6 7 8 SER-SRE-SPG-INPE-MCTI-GOV-BR | |||
| Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Oregon State University 3 Agrosatelite Geotecnologia Aplicada 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 Instituto Nacional de Pesquisas Espaciais (INPE) 6 NASA Goddard Space Flight Center 7 University of Helsinki 8 Instituto Nacional de Pesquisas Espaciais (INPE) | |||
| Author e-Mail Address | 1 yhas.mendes@gmail.com 2 3 4 lenio.galvao@inpe.br 5 joao.roberto@inpe.br 6 7 8 camila.silva@inpe.br | |||
| Journal | International Journal of Applied Earth Observation and Geoinformation | |||
| Volume | 52 | |||
| Pages | 580-590 | |||
| Secondary Mark | B1_GEOCIÊNCIAS | |||
| History (UTC) | 2016-11-11 17:50:46 :: simone -> administrator :: 2016-11-11 17:50:46 :: administrator -> simone :: 2016 2016-11-11 17:51:51 :: simone -> administrator :: 2016 2018-06-04 02:41:16 :: administrator -> simone :: 2016 | |||
| 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 | Canopy roughness Multi-angle MODIS MAIAC LiDAR Anisotropy | |||
| Abstract | Detailed knowledge of vegetation structure is required for accurate modelling of terrestrial ecosystems, but direct measurements of the three dimensional distribution of canopy elements, for instance from LiDAR, are not widely available. We investigate the potential for modelling vegetation roughness, a key parameter for climatological models, from directional scattering of visible and near-infrared (NIR) reflectance acquired from NASA's Moderate Resolution Imaging Spectroradiometer (MODIS). We compare our estimates across different tropical forest types to independent measures obtained from: (1) airborne laser scanning (ALS), (2) spaceborne Geoscience Laser Altimeter System (GLAS)/ICESat, and (3) the spaceborne SeaWinds/QSCAT. Our results showed linear correlation between MODIS-derived anisotropy to ALS-derived entropy (r(2) = 0.54, RMSE = 0.11), even in high biomass regions. Significant relationships were also obtained between MODIS-derived anisotropy and GLAS-derived entropy (0.52 <= r(2) <= 0.61; p<0.05), with similar slopes and offsets found throughout the season, and RMSE between 0.26 and 0.30 (units of entropy). The relationships between the MODIS-derived anisotropy and backscattering measurements (sigma(0)) from SeaWinds/QuikSCAT presented an r(2) of 0.59 and a RMSE of 0.11. We conclude that multi-angular MODIS observations are suitable to extrapolate measures of canopy entropy across different forest types, providing additional estimates of vegetation structure in the Amazon. | |||
| Area | SRE | |||
| Arrangement 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Scaling estimates of... | |||
| Arrangement 2 | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > SER > Scaling estimates of... | |||
| 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 | moura_scaling.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 | ||||
| Mirror Repository | urlib.net/www/2011/03.29.20.55 | |||
| Next Higher Units | 8JMKD3MGPCW/3ER446E 8JMKD3MGPCW/3F3NU5S | |||
| Citing Item List | sid.inpe.br/bibdigital/2013/10.18.22.34 5 sid.inpe.br/mtc-m21/2012/07.13.14.51.02 2 sid.inpe.br/mtc-m21/2012/07.13.14.53.28 1 | |||
| Dissemination | WEBSCI; PORTALCAPES; SCOPUS. | |||
| Host Collection | sid.inpe.br/mtc-m21b/2013/09.26.14.25.20 | |||
| 6. Notes | ||||
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark 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 | ||||