| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | mtc-m12.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Repository | sid.inpe.br/sergio/2004/12.10.10.45 |
| Last Update | 2004:12.10.02.00.00 (UTC) administrator |
| Metadata Repository | sid.inpe.br/sergio/2004/12.10.10.45.12 |
| Metadata Last Update | 2018:06.05.00.40.54 (UTC) administrator |
| Secondary Key | INPE-11801-PRE/7155 |
| ISSN | 0100-0683 |
| Citation Key | BönischAssaCamaMont:2004:ICaAt |
| Title | Representação e propagação de incertezas em dados de solos. I - atributos categóricos/Representation and propagation of soil data uncertainties. I - Categoric atributes  |
| Year | 2004 |
| Month | jan-feb |
| Access Date | 2024, May 17 |
| Secondary Type | PRE PN |
| Number of Files | 1 |
| Size | 695 KiB |
| 2. Context | |
| Author | 1 Bönisch, Simone 2 Assad, Maria Leonor Ribeiro Casimiro Lopes 3 Camara, Gilberto 4 Monteiro, Antonio Miguel Vieira |
| Resume Identifier | 1 2 3 4 8JMKD3MGP5W/3C9JGJN |
| Group | 1 DPI-INPE-MCT-BR 2 3 DPI-INPE-MCT-BR 4 DPI-INPE-MCT-BR |
| Affiliation | 1 INPE, Sao Jose dos Campos, SP BR-12227010 Brazil 2 Universidade Federal de São Carlos, DRNPA, CCA, Araras, SP BR-13600970 Brazil |
| Journal | Revista Brasileira de Ciência do Solo |
| Volume | 28 |
| Number | 1 |
| Pages | 21-32 |
| History (UTC) | 2004-12-16 13:34:17 :: sergio -> administrator :: 2006-09-03 21:44:20 :: administrator -> sergio :: 2007-04-23 21:08:27 :: sergio -> marciana :: 2008-04-02 17:38:48 :: marciana -> administrator :: 2008-06-09 19:22:48 :: administrator -> marciana :: 2011-10-31 12:14:29 :: marciana -> administrator :: 2004 2011-10-31 12:14:43 :: administrator -> marciana :: 2004 2011-10-31 12:22:20 :: marciana -> administrator :: 2004 2018-06-05 00:40:54 :: administrator -> marciana :: 2004 |
| 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 | GEOPROCESSAMENTO Santa Catarina. (Estado) solo krigagem por indicação análise espacial geoestatística kriging indicator spatial analysis geostatistic Geographic Information System GIS |
| Abstract | Este trabalho teve por objetivos utilizar krigagem por indicação para espacializar propriedades de solos expressas por atributos categóricos, gerar uma representação acompanhada de medida espacial de incerteza e modelar a propagação de incerteza pela álgebra de mapas por meio de procedimentos booleanos. Foram estudados os atributos: teores de potássio (K) e de alumínio trocáveis, saturação por bases (V), soma de bases (S), capacidade de troca catiônica (CTC), textura (Tx) e classes de relevo (CR), de profundidade efetiva do solo, de drenagem interna e de pedregosidade e, ou, rochosidade, extraídos de 222 perfis pedológicos e de 219 amostras extras, referentes a solos do estado de Santa Catarina. A espacialização das incertezas evidenciou a variabilidade espacial dos dados a qual foi relacionada com a origem das amostras e com o comportamento do atributo. Os atributos S, V, K e CR apresentaram grau de incerteza maior do que o de Tx e CTC e houve aumento da incerteza quando representações categóricas foram integradas. The objectives of this work were to generate a representation of soil properties expressed by categorical attributes by kriging indicator; to assess the uncertainty in estimates, and to model the uncertainty propagation of map algebra by means of boolean procedures. The studied attributes were potassium (K) and aluminum (Al) exchangeable contents, sum of bases (SB), cationic exchange capacity (CEC), base saturation (V), texture (Tx) and relief classes (RC), effective soil depth, internal drainage, and stoniness and/or rockiness, extracted from 222 pedologic profiles and 219 extra samples from soils of the State of Santa Catarina, Brazil. The uncertainties evidenced the spatial variability of the data related to the samples' origin and attribute behavior. Attributes SB, V, K, and RC presented higher uncertainties than Tx and CEC, and there was an increase of uncertainty when categorical representations were integrated. |
| Area | SRE |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDPI > Representação e propagação... |
| 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/sergio/2004/12.10.10.45 |
| zipped data URL | http://urlib.net/zip/sid.inpe.br/sergio/2004/12.10.10.45 |
| Language | pt |
| Target File | representação e propagação.pdf |
| User Group | administrator sergio administrator marciana |
| Visibility | shown |
| Copy Holder | SID/SCD |
| Archiving Policy | allowpublisher allowfinaldraft |
| Update Permission | not transferred |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/3EQCCU5 |
| Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.40.32 6 sid.inpe.br/bibdigital/2013/09.09.15.05 2 |
| Dissemination | WEBSCI; PORTALCAPES; SCIELO. |
| Host Collection | sid.inpe.br/banon/2001/04.06.10.52 |
| 6. Notes | |
| Empty Fields | alternatejournal archivist callnumber copyright creatorhistory descriptionlevel doi e-mailaddress electronicmailaddress format identifier isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url |
| 7. Description control | |
| e-Mail (login) | marciana |
| update | |