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RAM requirements for large mosaic

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(@astrofalls)
White Dwarf
Joined: 5 years ago
Posts: 9
Topic starter  

Hello, I'm attempting to integrate a 36-panel mosaic that is about 2 Gigapixels in size, and APP suggests downscaling the result by a factor of 0.000 to integrate the image because of memory limitations, which is not what I was hoping to do hahaha. My machine has 32Gb of memory, how much memory do I need to integrate a 2 Gigapixel image? 


   
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(@vincent-mod)
Universe Admin
Joined: 7 years ago
Posts: 5707
 

Good question, I'm not sure actually. 🙂 It's big though so it does require a lot of memory indeed. Downscaling it by 0, is basically no downscaling so you might give it a shot? Which APP version are you using?


   
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(@astrofalls)
White Dwarf
Joined: 5 years ago
Posts: 9
Topic starter  

I supposed I interpreted a 0.0 factor as being the final image size is zero! I'll try it out. and I'm using the new beta version


   
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