So I spent a couple of hours on this yesterday with the intent of pulling some contextual stuff for his funeral. There are very few collections set up in the catalogue so it's a dredging job for sure. The structure is roughly one year folder since 1997 until today and then days in it (default Lightroom import format) and some of the folders have been suffixed with something useful after an import. There is a huge amount of garbage in it so it should be fairly easy to chunk through over time leaving what I hope is a both concise and comprehensive collection. Under 20Gb is feasible looking at the hit/miss ratio and JPEG export. There are some very interesting folders with memories in so it'll be emotionally hard. I also found several boxes of negatives and prints so I will be scanning and archiving those over time as well.
I've picked a random photo to post here. This is lake Lucerne in Switzerland, a place I know well from family holidays going back 30 years. I was planning to return here myself next year 🙂
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The idea of a RAW image is not to export to JPEG. This will just give you the same result as shooting directly to JPEG.
But if we look at the image you’ve posted, it could be better. It’s up to you… you might want to color of the sky to be richer, remove the haze over the mountains, and you might want to brighten up those dark windows of the boat. This is the sort of thing you can do with a RAW image which you cannot do as well with a JPEG. And, it doesn’t matter how perfectly you shoot the photo, there are details you can bring out in the RAW which are thrown away in the jpeg that comes out of the camera.
It’s only after this round of edits that you export as a JPEG.
You have 24 TB of images… that’s many years of shooting, and tens of thousands of RAW images. You cannot possibly export them all. You could spend the rest of your life going through so many images. He probably already did this and edited/exported many into JPEG.
When I do a photo shoot, I take 300 to 1,000 images, and I select ten to thirty for editing and final export to jpeg. I save all the RAWS, but it’s unlikely that I’ll go back to them.