Description Usage Arguments Value
find the netx grid ID starting at a given point.
1 | fctFindNext(x, p, ...)
|
x |
RasterLayer of flow direction (as can be created with terrain |
p |
starting point. Either two numbers: x (longitude) and y (latitude) coordinates; or a single cell number |
... |
other parameter |
numeric (start ID and next ID)
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