| 1. Identity statement | ||||
| Reference Type | Journal Article | |||
| Site | mtc-m21c.sid.inpe.br | |||
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S | |||
| Identifier | 8JMKD3MGP3W34R/43F8GG2 | |||
| Repository | sid.inpe.br/mtc-m21c/2020/10.23.14.15 (restricted access) | |||
| Last Update | 2020:10.23.14.15.52 (UTC) simone | |||
| Metadata Repository | sid.inpe.br/mtc-m21c/2020/10.23.14.15.52 | |||
| Metadata Last Update | 2022:01.04.01.35.30 (UTC) administrator | |||
| DOI | 10.1016/j.jappgeo.2020.104186 | |||
| ISSN | 0926-9851 | |||
| Citation Key | FreirePerePadi:2020:CaStNo | |||
| Title | Adjustment of a crustal geoelectric model from Commissioning data of HVDC ground electrodes: A case study from the Northeastern Paraná Basin, Brazil  | |||
| Year | 2020 | |||
| Month | nov. | |||
| Access Date | 2024, May 22 | |||
| Type of Work | journal article | |||
| Secondary Type | PRE PI | |||
| Number of Files | 1 | |||
| Size | 2933 KiB | |||
| 2. Context | ||||
| Author | 1 Freire, Paulo Edmundo da F. 2 Pereira, Sueli Yoshinaga 3 Padilha, Antonio Lopes | |||
| Resume Identifier | 1 2 3 8JMKD3MGP5W/3C9JGJG | |||
| Group | 1 2 3 DIDGE-CGCEA-INPE-MCTIC-GOV-BR | |||
| Affiliation | 1 Paiol Engenharia 2 Universidade Estadual de Campinas (UNICAMP) 3 Instituto Nacional de Pesquisas Espaciais (INPE) | |||
| Author e-Mail Address | 1 paulofreire@paiolengenharia.com.br 2 3 antonio.padilha@inpe.br | |||
| Journal | Journal of Applied Geophysics | |||
| Volume | 182 | |||
| Pages | e104186 | |||
| Secondary Mark | A1_ENGENHARIAS_III A2_GEOCIÊNCIAS B1_SAÚDE_COLETIVA B1_MATEMÁTICA_/_PROBABILIDADE_E_ESTATÍSTICA B1_ENGENHARIAS_I B1_BIODIVERSIDADE B3_QUÍMICA | |||
| History (UTC) | 2020-10-23 14:15:52 :: simone -> administrator :: 2020-10-23 14:15:53 :: administrator -> simone :: 2020 2020-10-23 14:16:15 :: simone -> administrator :: 2020 2022-01-04 01:35:30 :: administrator -> simone :: 2020 | |||
| 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 | Static shift Geoelectric modeling HVDC ground electrode HVDC transmission system | |||
| Abstract | Small-scale near-surface galvanic scatters are known to be a bane when using natural field EM data to get quantitative information about the subsurface resistivity structure. Specifically, on magnetotelluric measurements, the effect of local surficial inhomogeneities is almost inevitable and produces a static shift in the measured apparent resistivities over the whole range of sampled frequencies. We present here the methodology used to account for static shift effects and make a correct interpretation of the resistivity distribution in a region beneath the northeastern part of the volcanic-covered Paraná basin, SE Brazil. Within this region are located the ground electrodes of the Rio Madeira HVDC transmission system (Bipoles I and II). The available data includes geophysical soundings made for the electrodes site selection before their installation and data acquired in the subsequent commissioning measurements after their construction (electrode resistance, soil surface potentials and pipe-to-soil potentials). Iterative calculations for the simultaneous adjustment of the measured electrode resistance and the local geoelectric model were developed, based on the commissioning data of the electrode. The accuracy of the adjusted geoelectric model was confirmed by the excellent fit obtained for the measured and calculated pipe-to-soil potentials at Gasbol, the Bolivia-Brazil gas pipeline located 26 km away from the electrode. | |||
| Area | CEA | |||
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDGE > Adjustment of a... | |||
| 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 | freire_adjustment.pdf | |||
| User Group | simone | |||
| Reader Group | administrator simone | |||
| Visibility | shown | |||
| Archiving Policy | denypublisher denyfinaldraft24 | |||
| Read Permission | deny from all and allow from 150.163 | |||
| Update Permission | not transferred | |||
| 5. Allied materials | ||||
| Next Higher Units | 8JMKD3MGPCW/3EU29DP | |||
| Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.40.26 2 sid.inpe.br/bibdigital/2013/10.01.22.11 1 | |||
| Dissemination | WEBSCI; AGU; MGA; COMPENDEX. | |||
| Host Collection | urlib.net/www/2017/11.22.19.04 | |||
| 6. Notes | ||||
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url | |||
| 7. Description control | ||||
| e-Mail (login) | simone | |||
| update | ||||