| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | plutao.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | J8LNKAN8RW/3AFL4P5 |
| Repository | dpi.inpe.br/plutao/2011/09.22.17.20 (restricted access) |
| Last Update | 2011:10.14.11.48.24 (UTC) simone |
| Metadata Repository | dpi.inpe.br/plutao/2011/09.22.17.20.01 |
| Metadata Last Update | 2020:09.14.14.33.54 (UTC) simone |
| DOI | 10.1016/j.apgeog.2011.05.004 |
| ISSN | 0143-6228 |
| Label | lattes: 0307721738107549 2 ValerianoRoss:2011:BrFuCo |
| Citation Key | ValerianoRoss:2011:BrFuCo |
| Title | Topodata: Brazilian full coverage refinement of SRTM data  |
| Year | 2011 |
| Month | Mar. |
| Access Date | 2024, May 18 |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 1581 KiB |
| 2. Context | |
| Author | 1 Valeriano, Márcio de Morisson 2 Rossetti, Dilce de Fátima |
| Resume Identifier | 1 8JMKD3MGP5W/3C9JHPL 2 8JMKD3MGP5W/3C9JGTQ |
| Group | 1 DSR-OBT-INPE-MCT-BR 2 DSR-OBT-INPE-MCT-BR |
| Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) |
| Author e-Mail Address | 1 valerian@dsr.inpe.br 2 rossetti@dsr.inpe.br |
| e-Mail Address | rossetti@dsr.inpe.br |
| Journal | Applied Geography |
| Volume | 32 |
| Number | 2 |
| Pages | 300-309 |
| Secondary Mark | A2_ECOLOGIA_E_MEIO_AMBIENTE A1_ENGENHARIAS_III A1_GEOGRAFIA A1_INTERDISCIPLINAR |
| History (UTC) | 2011-09-23 14:11:17 :: lattes -> secretaria.cpa@dir.inpe.br :: 2011 2011-10-14 11:48:25 :: secretaria.cpa@dir.inpe.br :: 2011 -> 2012 2012-01-09 18:05:13 :: secretaria.cpa@dir.inpe.br -> administrator :: 2012 -> 2011 2018-06-05 00:01:26 :: administrator -> marciana :: 2011 2020-09-14 14:33:24 :: marciana -> simone :: 2011 |
| 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 | modelo digital de elevação coeficientes geoestatísticos devivações geomorfométricas Brasil |
| Abstract | This work presents the selection of a set of geostatistical coefficients suitable for a unified SRTM data refinement from 3″ to 1″ through kriging over the entire Brazilian territory. This selection aimed at data potential for geomorphometric derivations, given by the preservation of detailed geometric characteristics of the resulting digital elevation models (DEM), which are sensitive to refining procedures. The development contained a long-term experimentation stage, when data refinement through kriging was locally developed to support distinct regional projects, followed by a unified selection stage, where the acquired experience was applied to select a single and unified interpolation scheme. In this stage, the selected geostatistical models with promising performances were tested for unified refinement on 40 Brazilian areas with distinct geological settings. Tested areas encompass reliefs varying from mountainous to plain. The effects of data preparation were observed on the perception of patterns (texture and roughness), as well as of singularities (edges, peaks, thalwegs etc.). Results were evaluated mainly through the examination of shaded reliefs, transects and perspectives observed in different scales. Terrains with low slopes and small amplitudes had their DEM promptly affected by the refining methods, as opposed to mountainous terrains. The evaluation, unambiguously confirmed by all consulted interpreters, converged into a refining model with outstanding performance in all tested conditions. |
| Area | SRE |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Topodata: Brazilian full... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| Language | en |
| Target File | dalton.pdf |
| User Group | administrator lattes secretaria.cpa@dir.inpe.br simone |
| Reader Group | administrator simone |
| Visibility | shown |
| Archiving Policy | denypublisher denyfinaldraft36 |
| Read Permission | deny from all and allow from 150.163 |
| Update Permission | not transferred |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/3ER446E |
| Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.44.37 1 sid.inpe.br/mtc-m21/2012/07.13.14.54.54 1 |
| Dissemination | WEBSCI; PORTALCAPES. |
| Host Collection | dpi.inpe.br/plutao@80/2008/08.19.15.01 |
| 6. Notes | |
| Notes | Setores de Atividade: Outras atividades de serviços. |
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel format isbn lineage mark mirrorrepository nextedition orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url |
| 7. Description control | |
| e-Mail (login) | simone |
| update | |