Single Linear

Replaces a single missing value with a linear interpolated value. If a corresponding max or min paramids are also specified then checks that the correction lies within the available max … min range, if the interpolated values falls outside this range then the algorithm sets the corrected value to the nearest of max or min. Run for any paramid and optional max, min specified in the configuration file.

For TA, specific use cases to address:

i.e. check the following examples in comparison with specification from the flag group …

kvalobs=# select * from data where paramid=211 and obstime between 'yesterday' and 'today' and substr(controlinfo,7,1)='2';
kvalobs=# select * from data where paramid=211 and obstime between 'yesterday' and 'today' and substr(controlinfo,7,1)='3';
kvalobs=# select count(*) from data where paramid=211 and obstime between 'yesterday' and 'today' and substr(controlinfo,7,1)='1';

This is under construction …