MACA epoch trends removal for precip

[chiaral]

More than an issue a clarification..

In the original MACA paper by J. T. ABATZOGLOU AND T. J. BROWN, I read
"Differences are taken as additive for temperature
and dew point temperature, and multiplicative for precipitation and wind speed."

However I didn't find an obvious "switch" for the epoch trends removal/replacement that uses a ratio when the variable is precip.

I start from the flow file
That leads me to the call of removal of the trend
that leads me to the function where the trend is calculated as a difference
and then used here as a difference

similarly, when the trend is added back to the fine downscaled product there is only the sum.

On the map tool page there seems to be a precip product for MACA and so there are data available here.

Can you clarify this? Have you just used a subtraction for precip as well? or is the code a more obsolete version?
Thanks!

[ShihengDuan]

Hi, any updates on that?