{"version":"1.0","type":"rich","title":"FFT with CSAT3","description":"This visualization displays wind velocity data from a CSAT3 anemometer, plotting the Uy_1 component against the record number. The visualization processes 32,768 data points using a Fast Fourier Transform (FFT) to compute the frequency spectrum, then plots the original time-series data as a line chart. The code uses the `fft()` and `fftMag()` functions from the FFT utility library to calculate magnitudes, and `fftFreq()` to determine frequency bins. The visualization is rendered using D3's `scaleLinear`, `line`, and `extent` functions, with axes generated by the responsive-viz-axes library.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7a2725a8049045a88e396ab9f93a19ed?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}