Thursday, April 07, 2022

New version of iOS App WSPR Watch with 3D visualisation of spots

There's a new version of WSPR Watch for iOS which builds on the recent improvements to spot data analysis and graphs. Here's low noise master VK7JJ's spots on the graph:

(Click to enlarge). I had a wild idea that it might be nice to plot spots in 3D with x for time, y for SNR, and depth for distance away. This 3D plot is in the latest version:

On an iPhone or iPad you can rotate and zoom the 3D plot and I have to say I'm impressed with how fast Apple's SceneKit framework is at rendering 3D data.

My thanks to the beta testers and for encouraging emails during development.

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