The function returns the list of parameters that can be used by gr_separate(). Since the parameters are region-specific, the location must be selected. It can be identified by region name or geographic coordinates. If both are specified, then region have a higher priority
Arguments
- reg
Character string — the name of the region. Defaults to
'center'.- lon
Numeric value of the longitude. Ignored if
regis specified.- lat
Numeric value of the latitude. Ignored if
regis specified.
Value
List of separation parameters that can be used in gr_separate() function.
Examples
library(grwat)
params = gr_get_params(reg = 'center')
print(params)
#> $winmon
#> [1] 11
#>
#> $grad1
#> [1] 1.7
#>
#> $grad2
#> [1] 5
#>
#> $gratio
#> [1] 400
#>
#> $spmon1
#> [1] 2
#>
#> $spmon2
#> [1] 5
#>
#> $sprisedays1
#> [1] 8
#>
#> $sprisedays2
#> [1] 10
#>
#> $spdays
#> [1] 30
#>
#> $sprise
#> [1] 10
#>
#> $spratio
#> [1] 2.5
#>
#> $sprecdays
#> [1] 35
#>
#> $spcomp
#> [1] 2
#>
#> $precdays
#> [1] 5
#>
#> $frostdays
#> [1] 5
#>
#> $windays
#> [1] 5
#>
#> $floodprec
#> [1] 5
#>
#> $floodtemp
#> [1] 0
#>
#> $frosttemp
#> [1] -8
#>
#> $wintemp
#> [1] -1
#>
#> $signratio1
#> [1] 0.01
#>
#> $signratio2
#> [1] 0.0015
#>
#> $floodratio
#> [1] 0.001
#>
#> $gaplen
#> [1] 15
#>
#> $snowtemp
#> [1] 2
#>
#> $gradabs
#> [1] 1000
#>
#> $mntmode
#> [1] 0
#>
#> $mntgrad
#> [1] 2
#>
#> $mntavgdays
#> [1] 30
#>
#> $mntratiodays
#> [1] 5
#>
#> $mntratio
#> [1] 1.5
#>
#> $niter
#> [1] 100
#>
#> $filter
#> [1] "lynehollick"
#>
#> $a
#> [1] 0.925
#>
#> $k
#> [1] 0.93
#>
#> $C
#> [1] 0.05
#>
#> $aq
#> [1] -0.5
#>
#> $padding
#> [1] 0
#>
#> $passes
#> [1] 3
#>