To be fair, our garden sorely needs the rain....and this is consistent with my long held theory that rain or cloud is associated with the new moon.
I digress.
A recent NASA APOD linked to an image that had been processed using the APF-R technique (see Google) . Seeing it's raining in these parts, I figured this processing technique was worth a look.
It seems to be a photoshop wavelet process. In any event, I gave it a go on some not-too-crappy data I had....
The link to the resulting re-pro is here
I think the technique has merit...and intend to explore it further!