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Collection thumbnails

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02-16-2022 04:45 AM
HelenCooper
Occasional Contributor III

Hi, 

Are there any recommendations or guidance for the image width / height / resolution for the thumbnails used in a Collection?

I had a look but couldn't find anything, and I'm struggling to get them looking good!

Thanks, 

Helen

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OwenGeo
Esri Notable Contributor

In grid layout the thumbnails are about 225x170px, which is about a 1.32 aspect ratio.

Owen Evans
Lead Product Engineer | StoryMaps

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3 Replies
OwenGeo
Esri Notable Contributor

Hi @HelenCooper! -- Sorry you're having issues getting your collection thumbnails like you want them. Could you share more information and maybe a screenshot to help us understand what isn't working about what you're currently doing? What look are you going for with your thumbnails? Which collection layout are you using?

Owen Evans
Lead Product Engineer | StoryMaps
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HelenCooper
Occasional Contributor III

Hi @OwenGeo , thanks for replying! 

I'm using the grid layout, and my images seem to end up looking fuzzy.    I played around with the ones here https://storymaps.arcgis.com/collections/d862a503b68643ce89ba586729ebe3b2 for some time before they worked ok, and now I have the issue with another collection (that's not yet shared publicly, but there's a screen shot below).  I just wondered if there was any guidance on the best ratios to use as I think they're not quite square? 

HelenCooper_0-1645023942842.png

Many thanks, 

Helen

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OwenGeo
Esri Notable Contributor

In grid layout the thumbnails are about 225x170px, which is about a 1.32 aspect ratio.

Owen Evans
Lead Product Engineer | StoryMaps