Hey!
In our tooling for Power Analysts we compute synthetic-timeseries for them to evaluate scenarios of flow exceeding a threshold value.
In the current implementation of SyntheticTimeseries only Average and Interpolation aggregates are allowed. This leads to scenarios where zoomed out (and down-sampled) views of data computed through the SyntheticTimeseries API displays non-informative values. Consider the example below, where the top image is the un-aggregated addition of two timeseries, and the bottom is with the use of SyntheticTimeseries.
![](https://uploads-eu-west-1.insided.com/cognite-en/attachment/74b5a454-1f3c-4a18-b1fd-f028bf621f17.png)
![](https://uploads-eu-west-1.insided.com/cognite-en/attachment/991e7ab1-5d01-4ef0-8229-6368ea4d31ac.png)