Conversion: "real" coordinates to model coordinates

Conversion: "real" coordinates to model coordinates

convRealToModelCoordinates(gisData, dx = 1, dy = 1, y = NULL)

Arguments

gisData	data.frame() as retrieved by importShapefiles()
dx	horizontal model grid spacing (Default: 1)
dy	vertical model grid spacing (Default: 1)
y	vertical model extent (Default: NULL, i.e. maximum filter screen depth below ground level)

Examples

shp.dir <- system.file("extdata", "qgis", package="kwb.demeau")
shp.files <- dir(path = shp.dir, pattern = ".shp", full.names = TRUE)
gisData <- importShapefiles(shp.files)
### Optionally remove some features 
# gisData <- removeFeatures(gisData = gisData, ignoreFeatureIDs = c(3,20))
modelCoords <- convRealToModelCoordinates(gisData, dx=1, dy=1)
#> Feature: Settling basin of Ponds.shp  (Left boundary lies inside. Minimum distance set to 0)
#> Feature: Settling basin of Ponds.shp  (Left boundary lies inside. Maximum distance set to 91.6)
xyplot(y ~ x, groups = Name, data=modelCoords, pch=16, auto.key=TRUE)