If you have $175 and a smartphone or computer, you can capture high-resolution satellite images anywhere on Earth using SkyFi. It’s an app for iOS, Android and web browsers that lets users capture multispectral and optical photos and video. The service will be expanded soon to include radar, hyperspectral and nighttime photos. SkyFi will also include tools for detecting objects and observing changes over time, which will greatly enhance SkyFi’s utility for academic and scientific work. Accessing affordable high-resolution
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