Difference between revisions of "Argus video"

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[http://www.wldelft.nl/rnd/intro/fields/morphology/pdf/H11_Argus_video_system.pdf '''11. ARGUS VIDEO SYSTEM'''  (1,4 Mb)]
 
[http://www.wldelft.nl/rnd/intro/fields/morphology/pdf/H11_Argus_video_system.pdf '''11. ARGUS VIDEO SYSTEM'''  (1,4 Mb)]
 
*11.1 Introduction
 
*11.2 History of ARGUS
 
*11.3 ARGUS worldwide
 
*11.4 ARGUS image types and conventions
 
*11.5 ARGUS standard image processing
 
*11.6 ARGUS tools
 
*11.7 ARGUS applications
 
  
 
==Crediting the authors==
 
==Crediting the authors==

Revision as of 17:22, 29 May 2007

ARGUS VIDEO

Using digital imaging technology, shore-based video systems now provide the additional capability of automated data collection, encompassing a much greater range of time and spatial scales than were previously possible. An ARGUS monitoring system typically consists of four to five video cameras, spanning a 180º view, and allowing full coverage of about four to six kilometers of beach. The cameras are mounted on a high location along the coast and connected to an ordinary PC on site, which in turn communicates to the outside world using conventional techniques such as analog modems, ISDN, DSL, or a wireless LAN. Data sampling is usually hourly (although any schedule can be specified) and continues during rough weather conditions. As the process of data collection is fully automated, the marginal operating costs are virtually zero. Each standard hourly collection usually consists of three types of images: 1) snapshot images, 2) time exposure images averaging out natural modulations in wave breaking to reveal a smooth pattern of bright image intensities, which are an excellent proxy for the underlying, submerged sand bar topography and 3) variance images helping to identify regions which are changing in time (like the sea surface).


References


See also

Other contributions of Leo van Rijn

External links

related PDF of the manual

11. ARGUS VIDEO SYSTEM (1,4 Mb)

Crediting the authors

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Citation: {{{AuthorFullName}}} (2007): Argus video. Available from http://www.coastalwiki.org/wiki/Argus_video [accessed on 28-03-2024]

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The main author of this article is {{{AuthorFullName}}}
Please note that others may also have edited the contents of this article.

Citation: {{{AuthorFullName}}} (2007): Argus video. Available from http://www.coastalwiki.org/wiki/Argus_video [accessed on 28-03-2024]

[[Category:Articles by {{{AuthorFullName}}}]]