| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | plutao.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 8JMKD3MGP3W/3RANGUG |
| Repository | sid.inpe.br/plutao/2018/06.18.15.44.20 |
| Last Update | 2018:06.19.19.06.34 (UTC) lattes |
| Metadata Repository | sid.inpe.br/plutao/2018/06.18.15.44.21 |
| Metadata Last Update | 2019:01.14.17.09.17 (UTC) administrator |
| ISBN | 1307-6892 |
| Label | lattes: 5178191377737639 1 LimaKuxShig:2018:AcAuNa |
| Citation Key | LimaKuxShig:2018:AcAuNa |
| Title | Accuracy of Autonomy Navigation of Unmanned Aircraft Systems through Imagery  |
| Year | 2018 |
| Access Date | 2024, May 19 |
| Secondary Type | PRE CI |
| Number of Files | 1 |
| Size | 547 KiB |
| 2. Context | |
| Author | 1 Lima, Sidney Andrade de 2 Kux, Hermann Johann Heinrich 3 Shiguemori, Elcio Hideiti |
| Resume Identifier | 1 2 8JMKD3MGP5W/3C9JHCD |
| Group | 1 2 DIDSR-CGOBT-INPE-MCTIC-GOV-BR |
| Affiliation | 1 Instituto de Estudos Avançados (IEAv) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto de Estudos Avançados (IEAv) |
| Author e-Mail Address | 1 sidneysal@ieav.cta.br 2 hermann@dsr.inpe.br 3 elcio@ieav.cta.br |
| Conference Name | 20th International Conference on Unmanned Aircraft Systems - ICUAS-2018 |
| Conference Location | Amsterdam Amsterdam |
| Date | 2018 |
| Publisher | World Academy of Science, Engineering and Technology - WASET |
| Volume | 12 |
| Pages | 848-852 |
| Book Title | Proceedings |
| Tertiary Type | Paper |
| History (UTC) | 2018-06-18 15:44:21 :: lattes -> administrator :: 2018-06-19 11:34:29 :: administrator -> lattes :: 2018 2018-06-19 19:06:43 :: lattes -> administrator :: 2018 2019-01-14 17:09:17 :: administrator -> simone :: 2018 |
| 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 | Autonomy navigation security photogrammetry UAS |
| Abstract | The Unmanned Aircraft Systems (UAS) usually navigate through the Global Navigation Satellite System (GNSS) associated with an Inertial Navigation System (INS). However, GNSS can have its accuracy degraded at any time or even turn off the signal of GNSS. In addition, there is the possibility of malicious interferences, known as jamming. Therefore, the image navigation system can solve the autonomy problem, because if the GNSS is disabled or degraded, the image navigation system would continue to provide coordinate information for the INS, allowing the autonomy of the system. This work aims to evaluate the accuracy of the positioning though photogrammetry concepts. The methodology uses orthophotos and Digital Surface Models (DSM) as a reference to represent the object space and photograph obtained during the flight to represent the image space. For the calculation of the coordinates of the perspective center and camera attitudes, it is necessary to know the coordinates of homologous points in the object space (orthophoto coordinates and DSM altitude) and image space (column and line of the photograph). So if it is possible to automatically identify in real time the homologous points the coordinates and attitudes can be calculated whit their respective accuracies. With the methodology applied in this work, it is possible to verify maximum errors in the order of 0.5 m in the positioning and 0.6º in the attitude of the camera, so the navigation through the image can reach values equal to or higher than the GNSS receivers without differential correction. Therefore, navigating through the image is a good alternative to enable autonomous navigation. |
| Area | SRE |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Accuracy of Autonomy... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| data URL | http://urlib.net/ibi/8JMKD3MGP3W/3RANGUG |
| zipped data URL | http://urlib.net/zip/8JMKD3MGP3W/3RANGUG |
| Language | en |
| Target File | lima_accuracy.pdf |
| User Group | lattes |
| Reader Group | administrator lattes |
| Visibility | shown |
| Update Permission | not transferred |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/3ER446E |
| URL (untrusted data) | https://waset.org/Publications/accuracy-of-autonomy-navigation-of-unmanned-aircraft-systems-through-imagery/10008886 |
| Host Collection | dpi.inpe.br/plutao@80/2008/08.19.15.01 |
| 6. Notes | |
| Empty Fields | archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor format issn lineage mark mirrorrepository nextedition notes numberofvolumes orcid organization parameterlist parentrepositories previousedition previouslowerunit progress project publisheraddress readpermission rightsholder schedulinginformation secondarydate secondarykey secondarymark serieseditor session shorttitle sponsor subject tertiarymark type |
| 7. Description control | |
| e-Mail (login) | simone |
| update | |