Can't find if this has been posted yet or not. Tried search no luck, thousands of hits and there are no pins there. If it's a duplicate I'll remove it..
Anyone know the reason for this green glowing anomaly?

Someone had marked elsewhere (US?) a similar phenomenon. What I remember there was only question marks.

According to copyright, this is satellite image and it looks like one too. This looks like some kind of a sun reflection but not bright enough to produce an "icicle". It might have a shadow on the lawn. If we compare it to the few clouds in the area, the clouds are much higher. Besides it has much deeper "shadow" on the southside (which sort of conforms the shape of the pond). The pond is on the Cl�ment-Ader golfcourse. A fountain could not be so massive anyhow.

Data anomalies are usually more even and "systematic". I think this anomaly has been caused by something down there. On my side this question remains wide open.

Cheers,
saukko

Thanks for your interest and comments, it looks weird to me. I thought it might have been a lightening strike.

I have lots of comments to anything !

A lightning within a cloud (cloud-to-cloud) might indeed give such trace but the weather is not like that. And this one (possible) cloud is much lower than the others.

Cheers,
saukko