Description Usage Arguments Examples
Conversion: "real" coordinates to model coordinates
1 | convRealToModelCoordinates(gisData, dx = 1, dy = 1, y = NULL)
|
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) |
1 2 3 4 5 6 7 | 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)
xyplot(y ~ x, groups = Name, data=modelCoords, pch=16, auto.key=TRUE)
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