| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | mtc-m16c.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 8JMKD3MGPDW34P/3KP38MP |
| Repository | sid.inpe.br/mtc-m16c/2015/12.10.18.26 |
| Last Update | 2015:12.10.18.26.29 (UTC) simone |
| Metadata Repository | sid.inpe.br/mtc-m16c/2015/12.10.18.26.29 |
| Metadata Last Update | 2023:01.30.13.10.11 (UTC) administrator |
| ISSN | 2179-4820 |
| Citation Key | CarnielCifeCife:2015:EmVaSp |
| Title | Embedding vague spatial objects into spatial databases using the VagueGeometry abstract data type  |
| Format | CD-ROM, On-line. |
| Year | 2015 |
| Access Date | 2024, May 07 |
| Secondary Type | PRE CN |
| Number of Files | 1 |
| Size | 2307 KiB |
| 2. Context | |
| Author | 1 Carniel, Anderson Chaves 2 Ciferri, Ricardo Rodrigues 3 Ciferri, Cristina Dutra de Aguiar |
| Affiliation | 1 Universidade de São Paulo (USP) 2 Universidade Federal de São Carlos (UFSCar) 3 Universidade de São Paulo (USP) |
| Editor | Fileto, Renato Korting, Thales Sehn |
| e-Mail Address | lubia@dpi.inpe.br |
| Conference Name | Simpósio Brasileiro de Geoinformática, 16 (GEOINFO) |
| Conference Location | Campos do Jordão |
| Date | 27 nov. a 02 dez. 2015 |
| Publisher | Instituto Nacional de Pesquisas Espaciais (INPE) |
| Publisher City | São José dos Campos |
| Pages | 233-244 |
| Book Title | Anais |
| Tertiary Type | Full papers |
| History (UTC) | 2015-12-10 18:26:29 :: lubia@dpi.inpe.br -> administrator :: 2020-05-19 14:25:11 :: administrator -> simone :: 2015 2020-05-20 14:16:49 :: simone -> administrator :: 2015 2023-01-30 13:10:11 :: administrator -> simone :: 2015 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Abstract | Spatial vagueness has been required by geoscientists to handle vague spatial objects, i.e., spatial objects that do not have exact locations, strict boundaries, or sharp interiors. However, there is a gap in the literature in how to handle these objects in spatial database management systems since they mainly provide support to crisp spatial objects, i.e., objects that have well-defined locations, boundaries, and interiors. In this paper, we fill this gap by proposing VagueGeometry, a novel abstract data type that handles vague spatial objects, includes an expressive set of vague spatial operations, and its implementation is open source. Experimental results show that VagueGeometry improved the performance of spatial queries with vague topological predicates from 23% up to 84% if compared with functionalities available in current spatial databases. |
| Area | SRE |
| Arrangement 1 | urlib.net > BDMCI > Fonds > GEOINFO > XVI GEOINFO > Embedding vague spatial... |
| Arrangement 2 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDPI > XVI GEOINFO > Embedding vague spatial... |
| Arrangement 3 | urlib.net > BDMCI > Fonds > GEOINFO > Coleção GEOINFO > Embedding vague spatial... |
| 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/8JMKD3MGPDW34P/3KP38MP |
| zipped data URL | http://urlib.net/zip/8JMKD3MGPDW34P/3KP38MP |
| Language | en |
| Target File | proceedings2015_p23.pdf |
| User Group | lubia@dpi.inpe.br |
| Visibility | shown |
| Update Permission | not transferred |
| 5. Allied materials | |
| Mirror Repository | dpi.inpe.br/banon-pc2@80/2006/07.04.20.21 |
| Next Higher Units | 8JMKD3MGPDW34P/42T288P 8JMKD3MGPDW34P/48F29JE |
| Citing Item List | sid.inpe.br/mtc-m16c/2020/07.21.21.26 3 sid.inpe.br/mtc-m16c/2023/01.30.13.05 2 |
| Host Collection | sid.inpe.br/mtc-m18@80/2008/03.17.15.17 |
| 6. Notes | |
| Empty Fields | archivingpolicy archivist callnumber contenttype copyholder copyright creatorhistory descriptionlevel dissemination doi edition electronicmailaddress group isbn keywords label lineage mark nextedition notes numberofvolumes orcid organization parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark serieseditor session shorttitle sponsor subject tertiarymark type url versiontype volume |
| 7. Description control | |
| e-Mail (login) | simone |
| update | |