Legacy ImageMagick Discussions Archive

Thank you soooo much @snibgo it works perfectly :)
I did a test on one day's worth of images and then a whole month.

The one day is fast and of course the 1 month takes much longer and puts pressure on the machine, so for now my workflow will be to generate them day by day and at the end of the ...

Oh awesome thank you I will give this a whirl first thing in the morning and get back to you. Thank you so much for your time.

Many thanks for the reply @snibgo

My version is: Version: ImageMagick 6.8.9-9 Q16 x86_64 2018-06-11 http://www.imagemagick.org (Ubuntu 16.04)

All images are jpg, exactly the same map saved every 11 minutes of the day and all sized at 600 px x 530 px

I did try convert -compose Lighten layers ...

Hi folks, I am truly stumped and have now been at this for several hours to try and achieve what I thought would be rather simple.

I have thousands of JPEG's of lightning maps, showing lightning strikes across the country. I simply want to merge them all into image to show all strikes for several ...