| 1. Identity statement | |
| Reference Type | Conference Paper (Conference Proceedings) |
| Site | sibgrapi.sid.inpe.br |
| Holder Code | ibi 8JMKD3MGPEW34M/46T9EHH |
| Identifier | 6qtX3pFwXQZG2LgkFdY/RAdwh |
| Repository | sid.inpe.br/sibgrapi@80/2007/09.27.20.08 |
| Last Update | 2007:09.27.20.08.13 (UTC) administrator |
| Metadata Repository | sid.inpe.br/sibgrapi@80/2007/09.27.20.08.14 |
| Metadata Last Update | 2022:05.18.22.21.16 (UTC) administrator |
| Citation Key | MagalhãesMagaAlvi:2007:EfViCo |
| Title | Efficient viewshed computation on external memory DEM terrains  |
| Format | On-line |
| Year | 2007 |
| Access Date | 2024, May 01 |
| Number of Files | 1 |
| Size | 574 KiB |
| 2. Context | |
| Author | 1 Magalhães, Mirella 2 Magalhães, Salles 3 Alvim, Marcus Vinicius |
| Affiliation | 1 Universidade Federal de Viçosa 2 Universidade Federal de Viçosa 3 Universidade Federal de Viçosa |
| Editor | Gonçalves, Luiz Wu, Shin Ting |
| Conference Name | Brazilian Symposium on Computer Graphics and Image Processing, 20 (SIBGRAPI) |
| Conference Location | Belo Horizonte, MG, Brazil |
| Date | 7-10 Oct. 2007 |
| Publisher | Sociedade Brasileira de Computação |
| Publisher City | Porto Alegre |
| Book Title | Proceedings |
| Tertiary Type | Technical Poster |
| History (UTC) | 2008-07-17 14:09:46 :: mirella.antunes@atan.com.br -> administrator :: 2009-08-13 20:38:49 :: administrator -> banon :: 2010-08-28 20:02:33 :: banon -> administrator :: 2022-05-18 22:21:16 :: administrator -> :: 2007 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Keywords | external memory viewshed DEM |
| Abstract | Many GIS applications require efficient algorithms to manipulate huge volume of data about terrains stored in external memory. One of these applications is the viewshed computation which consists in obtaining the points that can be viewed by a given point. In this paper, we present an efficient algorithm to compute the viewshed on huge terrains stored in external memory. |
| Arrangement | urlib.net > SDLA > Fonds > SIBGRAPI 2007 > Efficient viewshed computation... |
| 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/6qtX3pFwXQZG2LgkFdY/RAdwh |
| zipped data URL | http://urlib.net/zip/6qtX3pFwXQZG2LgkFdY/RAdwh |
| Language | en |
| Target File | poster-Sibgrapi.pdf |
| User Group | mirella.antunes@atan.com.br administrator |
| Visibility | shown |
| 5. Allied materials | |
| Mirror Repository | sid.inpe.br/sibgrapi@80/2007/08.02.16.22 |
| Next Higher Units | 8JMKD3MGPEW34M/46SF8Q5 |
| Citing Item List | sid.inpe.br/sibgrapi/2022/05.14.00.14 3 |
| 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 e-mailaddress edition electronicmailaddress group isbn issn label lineage mark nextedition notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark secondarytype serieseditor session shorttitle sponsor subject tertiarymark type url versiontype volume |