| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | plutao.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 8JMKD3MGP3W/44SJP9L |
| Repository | sid.inpe.br/plutao/2021/06.16.15.57 (restricted access) |
| Last Update | 2021:06.17.12.44.09 (UTC) lattes |
| Metadata Repository | sid.inpe.br/plutao/2021/06.16.15.57.08 |
| Metadata Last Update | 2022:04.03.22.27.09 (UTC) administrator |
| DOI | 10.5296/jas.v9i2.18462 |
| ISSN | 2166-0379 |
| Label | lattes: 6154929133513022 1 PrudenteMJSOABS:2021:CoVeIn |
| Citation Key | PrudenteMJSOABS:2021:CoVeIn |
| Title | Comparison Between Vegetation Index Obtained by Active and Passive Proximal Sensors  |
| Year | 2021 |
| Access Date | 2024, May 19 |
| Type of Work | journal article |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 1099 KiB |
| 2. Context | |
| Author | 1 Prudente, Victor Hugo Rohden 2 Mercante, Erivelto 3 Johann, Jerry Adriani 4 Souza, Carlos Henrique Wachholz de 5 Oldoni, Lucas Volochen 6 Almeida, Luiz 7 Becker, Willyan 8 Silva, Bruno bonemberger da |
| Group | 1 DIOTG-CGCT-INPE-MCTI-GOV-BR 2 3 4 5 DIOTG-CGCT-INPE-MCTI-GOV-BR |
| Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Universidade Estadual do Oeste do Paraná (UNIOESTE) 3 Universidade Estadual do Oeste do Paraná (UNIOESTE) 4 Universidade Federal do Paraná (UFPR) 5 Instituto Nacional de Pesquisas Espaciais (INPE) 6 Universidade Estadual do Oeste do Paraná (UNIOESTE) 7 Universidade Estadual do Oeste do Paraná (UNIOESTE) |
| Author e-Mail Address | 1 victor.rohden@yahoo.com 2 erivelto.mercante@unioeste.br 3 jerry.johann@unioeste.br 4 carlos_hws@hotmail.com 5 lucasoldoni@outlook.com 6 almeidalz@hotmail.com 7 willyanbekcer@hotmail.com 8 bruno_bornemberguer@yahoo.com.br |
| Journal | Journal of Agricultural Studies |
| Volume | 9 |
| Number | 2 |
| Pages | 391-405 |
| History (UTC) | 2021-06-17 12:44:11 :: lattes -> administrator :: 2021 2022-04-03 22:27:09 :: administrator -> simone :: 2021 |
| 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 crop monitoring terrestrial sensors soybeans beans agriculture |
| Abstract | Proximal sensors have been used to characterize the crop biophysical properties by reflectance values and/or using Vegetation Indices (IV). Our goal with this work is to compare NDVI (Normalized Difference Vegetation Index) spectra-temporal profiles obtained by active (GreenSeeker 505 Handheld) and passive (FieldSpec4 model Standard-Res) proximal sensors to monitor soybeans and beans. It was monitored agricultural fields with soybeans Nidera 5909RG variety and beans Imperador variety, located in the municipality of Cascavel, Parana state, Brazil. The proximal sensors were used to monitor the crop's conditions on different Days After Sowing (DAS). NDVI from FieldSpec4 (NDVI FS) showed a higher correlation with GreenSeeker NDVI (NDVI GS) in the wavelengths of 649 nm and 771 nm for soybeans (rs = 0.9105) and 646 nm and 792 nm for beans (rs = 0.9382). The inter-calibration of NDVI GS values in function of NDVI FS, considering the entire phenological cycle, resulted in RMSE = 0.0520 and dr = 0.8630 for soybeans and RMSE = 0.0636 and dr = 0.8890 for beans. NDVI values showed saturation during the major vegetative development of the crops, interfering in the inter-calibration process. In general, the NDVI GS and NDVI FS were similar in terms of their spectral-temporal pattern. According to our results, the active sensor could be used to crop monitoring, resulting in a lower cost and less climatic interference. |
| Area | SRE |
| Arrangement | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCT > Comparison Between Vegetation... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| Language | en |
| Target File | prudente_comparison.pdf |
| User Group | lattes |
| Reader Group | administrator lattes |
| Visibility | shown |
| Read Permission | deny from all and allow from 150.163 |
| Update Permission | not transferred |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/46KUATE |
| Host Collection | dpi.inpe.br/plutao@80/2008/08.19.15.01 |
| 6. Notes | |
| Notes | Setores de Atividade: Agricultura, Pecuária e Serviços Relacionados. |
| Empty Fields | alternatejournal archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination e-mailaddress format isbn lineage mark mirrorrepository month nextedition orcid parameterlist parentrepositories previousedition previouslowerunit progress project resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url |
| 7. Description control | |
| e-Mail (login) | simone |
| update | |