Calculate Curve Number for soil dominant classes (HOST) and vegetation (LCM) maps

Calculate Curve Number for soil dominant classes (HOST) and vegetation (LCM) maps

RegionalisedCNdominant(soil, catchment, lookupTable, vegetation,
  artificialDrainage = "none")

Arguments

soil

filename of a raster containing the dominant soil classes (HOST).

catchment

SpatialPolygonsDataFrame containing a single catchment boundary to be used as mask to crop the raster.

lookupTable

this is a data.frame to link soil, vegetation and Hydrological conditions.

vegetation

filename of a raster containing the vegetation map.

artificialDrainage

(default = "none"), possible values are none, low, medium, high.

Value

Curve Number map, a GeoTiff raster with same resolution of soil and vegetation maps and extent equal to the mask

Examples

## Not run: ------------------------------------
#   # Load Plynlimon sub-catchments spatial polygons data frame
#   data("PlynlimonSUBCATCHMENTS")
#   # Load soil map (HOST dominant classes)
#   data("PlynlimonSOILdominant")
#   # Load land cover (VEGETATION 2013) MAP
#   data("PlynlimonVEG")
#   # Load lookup table
#   dfLookup <- MakeLoopkupTable("Fair woods + Poor pasture")
# 
#   cn <- RegionalisedCNdominant(soil = PlynlimonSOILdominant,
#                                catchment = PlynlimonSUBCATCHMENTS[1,],
#                                lookupTable = dfLookup,
#                                vegetation = PlynlimonVEG,
#                                artificialDrainage = "none")
## ---------------------------------------------