Difference between revisions of "RHydro"

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[[Category:Projects]]
 
[[Category:Hydrology in R]]
 
  
==Introduction==
 
 
RHydro is a set of topographical analysis tools that are not dissimilar to the ArcGIS ArcHydro toolbox (but more modest in scope). They are originally based on the [http://www.es.lancs.ac.uk/hfdg/freeware/hfdg_freeware_dta.htm DTM-ANALYSIS program] from the hydrology group at Lancaster University.
 
 
For a fully documented example, see the [[Digital terrain analysis with RHydro]] page.
 
 
RHydro is experimental software and comes without any warranty. Currently it does not do much input checking but should be fairly safe if used correctly.
 
 
==Download==
 
 
*[http://www.paramo.be/RHydro/RHydro_0.1.1.zip Windows]
 
 
*[http://www.paramo.be/RHydro/RHydro_0.1.1.tgz MacOSX]
 
 
*[http://www.paramo.be/RHydro/RHydro_0.1.1.tar.gz Linux]
 
 
==Installation==
 
 
Installation can be done via the packages menu (install local packages from zip files) or directly from the command line with:
 
 
  install.packages("RHydro_0.1.1.zip", repos=NULL)
 
 
==Loading==
 
 
Once in R you need to load the package before you can use it:
 
 
  library(RHydro)
 
 
==Function overview==
 
 
Full documentation is provided in the package, and can be opened with:
 
 
  help.start()
 
 
The current version contains the following functions:
 
 
* atb()
 
* flowlength()
 
* outlet()
 
* river()
 
* sinkfind()
 
* subcatch()
 

Latest revision as of 14:11, 3 April 2010