| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | mtc-m16c.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Repository | sid.inpe.br/mtc-m18@80/2008/10.22.12.22 |
| Last Update | 2008:10.22.12.22.10 (UTC) administrator |
| Metadata Repository | sid.inpe.br/mtc-m18@80/2008/10.22.12.22.11 |
| Metadata Last Update | 2018:06.04.04.05.40 (UTC) administrator |
| Secondary Key | INPE--PRE/ |
| ISSN | ISSNd 1815-2619 |
| Citation Key | SiqueiraScAnSaTrDu:2008:ExStFl |
| Title | Experimental studies with a fluxgate magnetometer of toroidal core at south of Brazil  |
| Format | CD-ROM |
| Year | 2008 |
| Access Date | 2024, May 18 |
| Secondary Type | PRE CI |
| Number of Files | 1 |
| Size | 22 KiB |
| 2. Context | |
| Author | 1 Siqueira, Josemar de 2 Schuch, Nelson Jorge 3 Antunes, Cassio Espindola 4 Santo, Lucas Silveira dos 5 Trivedi, Nalin Babulau 6 Dutra, Severino Luiz Guimarães |
| Resume Identifier | 1 2 8JMKD3MGP5W/3C9JHUD |
| Group | 1 RSU-CIE-INPE-MCT-BR 2 RSU-CIE-INPE-MCT-BR 3 RSU-CIE-INPE-MCT-BR 4 RSU-CIE-INPE-MCT-BR 5 DGE-CEA-INPE-MCT-BR 6 DGE-CEA-INPE-MCT-BR |
| Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 Instituto Nacional de Pesquisas Espaciais (INPE) 6 Instituto Nacional de Pesquisas Espaciais (INPE) |
| Conference Name | Scientific Assembly of COSPAR, (37Th). |
| Conference Location | Montreal, Canada |
| Date | 18-25, July |
| Book Title | Proceedings |
| Tertiary Type | Poster Session |
| History (UTC) | 2008-12-02 15:56:20 :: seeger05 -> administrator :: 2018-06-04 04:05:40 :: administrator -> seeger05 :: 2008 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Keywords | geomagnetic field fluxgate magnetometer solar-terrestrial interactions |
| Abstract | The geomagnetic field undergoes regular transient changes and also long period secular variations. The study of geomagnetic variations provides understanding of electric currents in the ionosphere and magnetosphere of the Earth. Monitoring of geomagnetic variations is a part of the space weather studies. The objective of this work is to report the results and the construction a cheap ring core three component fluxgate magnetometer to record geomagnetic variations in the central region of the South Atlantic Magnetic Anomaly (SAMA) at the Southern Space Observatory - SSO/CRS/CIE/INPE - MCT, (29S, 53W), São Martinho da Serra, RS, south of Brazil. The magnetometer described here is constituted by three orthogonal sensors (H, D, and Z components) with a toroidal nucleus. The functioning of this sensor is based on properties of high permeability material of the ring core. Each sensor is composed for two bobbins in each axis, one for excitement and another bobbin for the second harmonic signal detection which is proportional to the surrounding magnetic field. After the comparison of the signals is made follows the stage of an integrator which provides smoothed variations proportional to the surrounding geomagnetic field. This type of a magnetometer is a versatile equipment for the detection of geomagnetic field ranging from 0,1nT to 1mT. The experimental studies for the construction of a cheap equipment but with good sensitivity level may open the possibility to increase the number of sensors installed in the region of the South Atlantic Magnetic Anomaly - SAMA - in south of Brazil and other countries of South America. |
| Area | CEA |
| Arrangement 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDGE > Experimental studies with... |
| Arrangement 2 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > CRCRS > Experimental studies with... |
| 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/sid.inpe.br/mtc-m18@80/2008/10.22.12.22 |
| zipped data URL | http://urlib.net/zip/sid.inpe.br/mtc-m18@80/2008/10.22.12.22 |
| Language | en |
| Target File | COSPAR2008 abstract-Josemar.pdf |
| User Group | administrator seeger05 administrator |
| Visibility | shown |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/3EU29DP 8JMKD3MGPCW/3EUFCFP |
| Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.57.02 1 |
| Host Collection | sid.inpe.br/mtc-m18@80/2008/03.17.15.17 |
| 6. Notes | |
| Empty Fields | archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination documentstage doi e-mailaddress edition editor electronicmailaddress identifier isbn label lineage mark mirrorrepository nextedition notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress readergroup readpermission rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle sponsor subject tertiarymark type url versiontype volume |
| 7. Description control | |
| e-Mail (login) | seeger05 |
| update | |