get the cases of required rain data correction

get a data frame with each row representing a gauge and a day at which rain data needs to be corrected

Usage

getCorrectionCases(corrData, rainData, ...)

Arguments

corrData

correction data as returned by kwb.read::readBwbRainCorrection

rainData

rain data as returned by kwb.read::readBwbRainData

...

additional arguments passed to the final merge, such as all.x (keep correction data even for days for which no rain data is available), all.y (keep rain data even for days for which no correction data is available)