Full metadata record
DC pole | Hodnota | Jazyk |
---|---|---|
dc.contributor.author | Kaučič, B. | |
dc.contributor.author | Žalik, B. | |
dc.contributor.editor | Skala, Václav | |
dc.date.accessioned | 2013-07-16T14:13:21Z | |
dc.date.available | 2013-07-16T14:13:21Z | |
dc.identifier.citation | Journal of WSCG. 2002, vol. 10, no. 1-2, p. 241-248. | en |
dc.identifier.issn | 1213-6972 (print) | |
dc.identifier.issn | 1213-6980 (CD-ROM) | |
dc.identifier.issn | 1213-6964 (online) | |
dc.identifier.uri | http://wscg.zcu.cz/wscg2002/Papers_2002/E81.zip | |
dc.identifier.uri | http://hdl.handle.net/11025/5984 | |
dc.description.abstract | The paper gives an overview of algorithms for the terrain visibility problem. First, a comprehensive background of the problem is given. It is explained how the 2,5D problem is transformed to a 1,5D problem. Next, six algorithms (a naive approach, an approach with the height of line-of-sight (LOS), an approach with the biggest slope of LOS, an approach with the cross product, an incremental approach, and an improved incremental approach) are briefly explained and their theoretical time complexities are given. After that, run-times of the algorithms are measured for different terrain configurations and different viewpoint heights. The best algorithm is selected at the end. | en |
dc.format | 8 s. | cs |
dc.format.mimetype | application/pdf | |
dc.language.iso | en | en |
dc.publisher | UNION Agency | cs |
dc.relation.ispartofseries | Journal of WSCG | en |
dc.rights | © UNION Agency | cs |
dc.subject | viditelnost | cs |
dc.subject | digitální terénní model | cs |
dc.subject | geografické informační systémy | cs |
dc.title | An overview of visibility problem algorithms in 1,5D | en |
dc.type | článek | cs |
dc.type | article | en |
dc.rights.access | openAccess | en |
dc.type.version | publishedVersion | en |
dc.subject.translated | visibility | en |
dc.subject.translated | digital terrain model | en |
dc.subject.translated | geographical information systems | en |
dc.type.status | Peer-reviewed | en |
Vyskytuje se v kolekcích: | Volume 10, number 1-2 (2002) |
Soubory připojené k záznamu:
Soubor | Popis | Velikost | Formát | |
---|---|---|---|---|
e81.pdf | Plný text | 944,31 kB | Adobe PDF | Zobrazit/otevřít |
Použijte tento identifikátor k citaci nebo jako odkaz na tento záznam:
http://hdl.handle.net/11025/5984
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