I honey the slide command inward these maps inward this Urban Institute interactive. Washington DC - Our Changing City is a study on the population changes happening inward Washington DC.
The interactive study includes a serial of maps comparison population as well as demographic changes inward the American working capital alphabetic lineament betwixt 2000 as well as 2010. Each map includes a slide command that allows the user to swipe across the map to compare the differences inward point maps from the twelvemonth 2000 as well as 2010.
I've seen this type of slide command used earlier to compare earlier as well as afterwards photographs. For example, I used a like command to compare aerial imagery from earlier as well as afterwards the 2011 tornado inward Tuscaloosa. However this is the starting fourth dimension time I've seen a slide command used to compare 2 dissimilar map layers.
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