1. Identity statement | |
Reference Type | Conference Paper (Conference Proceedings) |
Site | mtc-m21d.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W34T/453R8HE |
Repository | sid.inpe.br/mtc-m21d/2021/07.12.17.44 (restricted access) |
Last Update | 2021:11.05.14.01.24 (UTC) simone |
Metadata Repository | sid.inpe.br/mtc-m21d/2021/07.12.17.44.33 |
Metadata Last Update | 2022:04.03.22.28.51 (UTC) administrator |
Secondary Key | INPE--PRE/ |
Citation Key | GodinhoArMoCaSiSh:2021:CoPoFi |
Title | Comparison of polarimetric filters to retrieve forest biomass |
Year | 2021 |
Access Date | 2024, May 18 |
Secondary Type | PRE CI |
Number of Files | 1 |
Size | 857 KiB |
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2. Context | |
Author | 1 Godinho, Cassol Henrique Luis 2 Aragão, Luiz Eduardo Oliveira e Cruz de 3 Moraes, Elisabete Caria 4 Carreiras, João Manuel Brito 5 Silva, Camila Valéria Jesus 6 Shimabukuro, Yosio Edemir |
Resume Identifier | 1 2 3 8JMKD3MGP5W/3C9JH24 4 5 6 8JMKD3MGP5W/3C9JJCQ |
Group | 1 SER-SRE-DIPGR-INPE-MCTI-GOV-BR 2 DIOTG-CGCT-INPE-MCTI-GOV-BR 3 DIOTG-CGCT-INPE-MCTI-GOV-BR 4 5 6 DIOTG-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 University of Sheffield 5 Lancaster University 6 Instituto Nacional de Pesquisas Espaciais (INPE) |
Author e-Mail Address | 1 hlcassol@hotmail.com 2 leocaragao@gmail.com 3 bspmoraes@gmail.com 4 5 6 edemirshima@gmail.com |
Conference Name | International Geoscience and Remote Sensing Symposium (IGARSS) |
Conference Location | Online |
Date | 12-16 July |
Publisher | IEEE |
Publisher City | Breussels |
Book Title | Proceedings |
History (UTC) | 2021-11-05 14:01:25 :: simone -> administrator :: 2021 2022-04-03 22:28:51 :: administrator -> simone :: 2021 |
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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 | Amazon Polarimetry ALOS/PALSAR - 2 Aboveground Biomass Speckle |
Abstract | There are several polarimetric filters in the literature developed for the most diverse applications. Here, we present an evaluation of different filter sizes and types for improving the AGB estimates in the Brazilian Amazon , varying from none to 21x21 p x filter size in full polarimetric ALOS/PALSAR - 2. The optimal window size was chosen by the highest coefficient of determination ( R²) between forest AGB and backscattering coefficient ( σ0 ). After that, six polarimetric filters were evaluated: BoxCar, Refined Lee, Improved Sigma Lee, Intensity Driven Adaptive Neighbourhood (IDAN), Scattering Model -Based (SMB), and Model -based (MB). The comparison criterion was a set of statistics aimed at preserving the three basic principles of the filtering process. The optimal window size was 11 x11 px. The best was Refined Lee, followed by BoxCar and SMB. The R² differences in the filter choice can be up to 15% for retrieving forest AGB. |
Area | SRE |
Arrangement 1 | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > SER > Comparison of polarimetric... |
Arrangement 2 | urlib.net > CGCT > Comparison of polarimetric... |
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 | godinho_2021.pdf |
User Group | simone |
Reader Group | administrator simone |
Visibility | shown |
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/3F3NU5S 8JMKD3MGPCW/46KUATE |
Citing Item List | sid.inpe.br/bibdigital/2013/10.18.22.34 1 sid.inpe.br/mtc-m21/2012/07.13.14.45.11 1 |
Host Collection | urlib.net/www/2021/06.04.03.40 |
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6. Notes | |
Empty Fields | archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor format isbn issn label lineage mark mirrorrepository nextedition notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype type url volume |
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7. Description control | |
e-Mail (login) | simone |
update | |
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