| 1. Identity statement | ||||
| Reference Type | Conference Paper (Conference Proceedings) | |||
| Site | marte.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Repository | dpi.inpe.br/sbsr@80/2008/11.14.19.25 | |||
| Last Update | 2009:03.26.13.42.28 (UTC) administrator | |||
| Metadata Repository | dpi.inpe.br/sbsr@80/2008/11.14.19.25.43 | |||
| Metadata Last Update | 2022:07.07.03.53.12 (UTC) administrator | |||
| Secondary Key | INPE-15908-PRE/10518 | |||
| ISBN | 978-85-17-00044-7 | |||
| Citation Key | KugaSilvLope:2009:AnPrEf | |||
| Title | Análise da precisão das efemérides orbitais do GPS a bordo do satélite CBERS-2B  | |||
| Format | DVD, On-line. | |||
| Year | 2009 | |||
| Access Date | 2024, May 18 | |||
| Secondary Type | PRE CN | |||
| Number of Files | 1 | |||
| Size | 770 KiB | |||
| 2. Context | ||||
| Author | 1 Kuga, Helio Koiti 2 Silva, Adenilson Roberto 3 Lopes, Roberto Vieira da Fonseca | |||
| Resume Identifier | 1 8JMKD3MGP5W/3C9JHC9 2 3 8JMKD3MGP5W/3C9JJ6J | |||
| Group | 1 DMC-ETE-INPE-MCT-BR 2 3 DSS-ETE-INPE-MCT-BR | |||
| Affiliation | 1 INPE/SP 2 INPE/SP 3 INPE/SP | |||
| Author e-Mail Address | 1 hkakinha@hotmail.com 2 adsilva@dss.inpe.br 3 roberto@dss.inpe.br | |||
| Editor | Epiphanio, José Carlos Neves Galvão, Lênio Soares | |||
| e-Mail Address | lise@dpi.inpe.br | |||
| Conference Name | Simpósio Brasileiro de Sensoriamento Remoto, 14 (SBSR) | |||
| Conference Location | Natal | |||
| Date | 25-30 abr. 2009 | |||
| Publisher | Instituto Nacional de Pesquisas Espaciais (INPE) | |||
| Publisher City | São José dos Campos | |||
| Pages | 2057-2064 | |||
| Book Title | Anais | |||
| Tertiary Type | Artigo | |||
| Organization | Instituto Nacional de Pesquisas Espaciais (INPE) | |||
| History (UTC) | 2008-11-17 18:58:06 :: hkk@dem.inpe.br -> sbsr :: 2008-12-15 20:10:36 :: sbsr -> lise@dpi.inpe.br :: 2009-01-14 19:09:57 :: lise@dpi.inpe.br -> sbsr :: 2009-02-19 20:15:38 :: sbsr -> administrator :: 2009-05-28 12:57:32 :: administrator -> lise@dpi.inpe.br :: 2009-06-16 13:14:50 :: lise@dpi.inpe.br -> marciana :: 2009-06-22 13:55:12 :: marciana -> erich@sid.inpe.br :: 2009-06-23 18:50:07 :: erich@sid.inpe.br -> administrator :: 2009-08-05 01:52:41 :: administrator -> erich@sid.inpe.br :: 2010-05-14 02:40:28 :: erich@sid.inpe.br -> marciana :: 2011-02-16 14:16:58 :: marciana -> administrator :: 2009 2022-07-07 03:53:12 :: administrator -> :: 2009 | |||
| 3. Content and structure | ||||
| Is the master or a copy? | is the master | |||
| Content Stage | completed | |||
| Transferable | 1 | |||
| Keywords | CBERS-2B GPS orbit ephemeris NASA two-line elements | |||
| Abstract | This paper assesses the accuracy of the orbit ephemeris computed aboard CBERS-2B satellite by the GPS receiver. The on-board GPS receiver is a single frequency model supplied by China which, through the OBDH (On-Board Data Handling), downlinks the navigation solution (PVT) together with X-Band payload data. In order to verify the PVT accuracy of the on-board GPS receiver, two approaches were used: i) compare it with orbit determined by INPE´s control center; ii) compare it with orbit ephemeris generated by NASA two-line elements (TLE) freely available in Internet. The INPE´s Control Center (CCS) orbit determination using either ranging or Doppler tracking data agrees to each other to the tenth-s of meters. The NASA TLE ephemeris presents the worst agreement with either GPS or CCS. The CCS and GPS agree to the hundred-s meters level. Also it was investigated the possibility of determining the orbit using the GPS PVT data. For that, a simple orbit determination scheme was implemented to estimate the NASA two-lines elements (TLE) orbit representation. It is shown that, for the period analysed, such computed two-lines is as accurate as the Internet NASA two-lines elements, showing that GPS PVT data could eventually be used for operational orbit determination at the level of accuracy required for operation and tracking purposes of CBERS-2B. | |||
| Area | SRE | |||
| Type | CBERS: Avaliação e Aplicações | |||
| Arrangement 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDMC > Análise da precisão... | |||
| Arrangement 2 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSS > Análise da precisão... | |||
| doc Directory Content | access | |||
| source Directory Content |
| |||
| agreement Directory Content | there are no files | |||
| 4. Conditions of access and use | ||||
| data URL | http://urlib.net/ibi/dpi.inpe.br/sbsr@80/2008/11.14.19.25 | |||
| zipped data URL | http://urlib.net/zip/dpi.inpe.br/sbsr@80/2008/11.14.19.25 | |||
| Language | pt | |||
| Target File | 2057-2064.pdf | |||
| User Group | administrator hkk@dem.inpe.br lise@dpi.inpe.br marciana erich@sid.inpe.br administrator | |||
| Reader Group | administrator hkk@dem.inpe.br | |||
| Visibility | shown | |||
| 5. Allied materials | ||||
| Mirror Repository | dpi.inpe.br/marte1@80/2009/05.26.17.02 | |||
| Next Higher Units | 8JMKD3MGPCW/446AF4B 8JMKD3MGPCW/446B2HE | |||
| Citing Item List | sid.inpe.br/bibdigital/2021/02.11.21.02 2 sid.inpe.br/mtc-m21/2012/07.13.14.59.22 1 sid.inpe.br/mtc-m21/2012/07.13.14.49.46 1 | |||
| Host Collection | dpi.inpe.br/netuno@1905/2006/07.17.20.18 dpi.inpe.br/banon/2003/12.10.19.30 | |||
| 6. Notes | ||||
| Sponsor | INPE | |||
| Mark | 1 | |||
| Empty Fields | archivingpolicy archivist callnumber contenttype copyholder copyright creatorhistory descriptionlevel dissemination documentstage doi edition identifier issn label lineage nextedition notes numberofvolumes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readpermission rightsholder schedulinginformation secondarydate secondarymark serieseditor shorttitle tertiarymark url versiontype volume | |||