| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | sibgrapi.sid.inpe.br |
| Holder Code | ibi 8JMKD3MGPEW34M/46T9EHH |
| Identifier | 8JMKD3MGPBW34M/3DEAF2P |
| Repository | sid.inpe.br/sibgrapi/2013/01.24.14.32 |
| Last Update | 2013:01.24.14.32.21 (UTC) administrator |
| Metadata Repository | sid.inpe.br/sibgrapi/2013/01.24.14.32.21 |
| Metadata Last Update | 2022:06.17.04.33.00 (UTC) administrator |
| ISBN | 978-85-7669-272-0 |
| Citation Key | CâmaraFreiCord:1994:ToAlGe |
| Title | Towards an algebra of geographical fields  |
| Format | Impresso, On-line. |
| Year | 1994 |
| Access Date | 2024, Apr. 19 |
| Number of Files | 1 |
| Size | 5505 KiB |
| 2. Context | |
| Author | 1 Câmara, Gilberto 2 Freitas, Ubirajara Moura de 3 Cordeiro, João Pedro Cerveira |
| Group | 1 DPI-INPE-MCT-BR |
| Affiliation | 1 Divisão de Processamento de Imagens (DPI) do Instituto Nacional de Pesquisas Espaciais (INPE) 2 Divisão de Processamento de Imagens (DPI) do Instituto Nacional de Pesquisas Espaciais (INPE) 3 Divisão de Processamento de Imagens (DPI) do Instituto Nacional de Pesquisas Espaciais (INPE) |
| Editor | Freitas, Carla dal Sasso Geus, Klaus de Scheer, Sérgio |
| e-Mail Address | cintiagraziele.silva@gmail.com |
| Conference Name | Simpósio Brasileiro de Computação Gráfica e Processamento de Imagens, 7 (SIBGRAPI) |
| Conference Location | Curitiba, PR, Brazil |
| Date | 9-11 Nov. 1994 |
| Publisher | Sociedade Brasileira de Computação |
| Publisher City | Porto Alegre |
| Volume | 1 |
| Pages | 205-212 |
| Book Title | Anais |
| Tertiary Type | Artigo |
| History (UTC) | 2013-01-24 14:32:21 :: cintiagraziele.silva@gmail.com -> administrator :: 2013-02-02 13:16:07 :: administrator -> banon :: 1994 2013-02-04 16:22:37 :: banon -> administrator :: 1994 2022-06-17 04:33:00 :: administrator -> cintiagraziele.silva@gmail.com :: 1994 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Keywords | Geographical information systems spatial data bases spatial data manipulation language |
| Abstract | This work presents a proposal for an algebra of geographical fields. Geographical fields are the mathematical expression of continuously-varying spatial data, such as thematic maps, digital terrain models and satellite imagery. The paper outlines an initial proposal for an algebra of geographical fields that enables the definition of operations based on the properties of geographical data, independent of their graphical representation. This proposal is being used as a data manipulation language in SPRING, a geographical information system developed by INPE. |
| Type | Linguagens e Visualização |
| Arrangement 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDPI > Towards an algebra... |
| Arrangement 2 | urlib.net > SDLA > Fonds > Full Index > Towards an algebra... |
| Arrangement 3 | urlib.net > SDLA > Fonds > SIBGRAPI 1994 > Sumário > Towards an algebra... |
| Arrangement 4 | urlib.net > SDLA > Fonds > SIBGRAPI 1994 > Sumário > Índice > Towards an algebra... |
| 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/8JMKD3MGPBW34M/3DEAF2P |
| zipped data URL | http://urlib.net/zip/8JMKD3MGPBW34M/3DEAF2P |
| Language | en |
| Target File | 27 Towards an algebra of geographical fields.pdf |
| User Group | administrator cintiagraziele.silva@gmail.com |
| Visibility | shown |
| Read Permission | allow from all |
| 5. Allied materials | |
| Mirror Repository | sid.inpe.br/sibgrapi@80/2007/08.02.16.22 |
| Next Higher Units | 8JMKD3MGPCW/3EQCCU5 8JMKD3MGPEW34M/4742MCS 8JMKD3MGPBW34M/3DFJRQE 8JMKD3MGPBW34M/3DG53A8 |
| Citing Item List | sid.inpe.br/sibgrapi/2022/06.10.21.49 1 sid.inpe.br/banon/2001/03.30.15.38.24 1 |
| Host Collection | sid.inpe.br/banon/2001/03.30.15.38 |
| 6. Notes | |
| Empty Fields | archivingpolicy archivist area callnumber contenttype copyholder copyright creatorhistory descriptionlevel dissemination documentstage doi edition electronicmailaddress issn label lineage mark nextedition notes numberofvolumes orcid organization parameterlist parentrepositories previousedition previouslowerunit progress project readergroup resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark secondarytype serieseditor session shorttitle sponsor subject tertiarymark url versiontype |
| 7. Description control | |
| e-Mail (login) | cintiagraziele.silva@gmail.com |
| update | |