Issue date: September 2022
Lampert, Mate, Diallo, Ahmed, Zweben, Stewart, & Myra, Jim. (2022). Internal Rotation of ELM Filaments on NSTX [Data set]. Princeton Plasma Physics Laboratory, Princeton University.

Abstract: The data is formatted to text files. A corresponding file is provided for each figure.
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#  Filename  Description  Filesize 

1  fig_3a.txt  Data of the preprocessed GPI frame. The number of lines correspond to the number of rows in the omega, the number of data in the rows correspond to the number of columns in the image.  98.6 KB 
2  fig_3b.txt  Data of the preprocessed GPI frame. The number of lines correspond to the number of rows in the omega, the number of data in the rows correspond to the number of columns in the image.  98.8 KB 
3  fig_3c.txt  Data of the linear 2D Fast Fourier transform. "k_x" is the x axis coordinate in the 2D FFT, "k_y" is the y axis coordinate in the 2D FFT. "FFT linear" is the data represented the same way as the data in fig_3a.txt.  885 KB 
4  fig_3d.txt  Data of the linear 2D Fast Fourier transform. "k_x" is the x axis coordinate in the 2D FFT, "k_y" is the y axis coordinate in the 2D FFT. "FFT linear" is the data represented the same way as the data in fig_3a.txt.  884 KB 
5  fig_3e.txt  Logpolar transformed 2D FFT. "Phi" is the angle coordinate, "r pix" is the log(scale) coordinate. "FFT logpol" is the 2D logpol transform spectrum data represented the same way as the data in fig_3a.txt.  209 KB 
6  fig_3f.txt  Logpolar transformed 2D FFT. "Phi" is the angle coordinate, "r pix" is the log(scale) coordinate. "FFT logpol" is the 2D logpol transform spectrum data represented the same way as the data in fig_3a.txt.  209 KB 
7  fig_4.txt  2D crosscorrelation coefficient function data. "Phi lag" is the angle coordinate lag, "r lag" is the scaling lag coordinate, "2D CCCF data" is the data for the 2D crosscorrelation coefficient function represented the same way as the data in fig_3a.txt.  929 KB 
8  fig_5_NSTX_GPI_video_frames_141319_20871.txt  Raw video frame for figure 5 represented the same way as the data in fig_3a.  18.2 KB 
9  fig_5_NSTX_GPI_video_frames_141319_20872.txt  Raw video frame for figure 5 represented the same way as the data in fig_3a.  18.4 KB 
10  fig_5_NSTX_GPI_video_frames_141319_20873.txt  Raw video frame for figure 5 represented the same way as the data in fig_3a.  18.6 KB 
11  fig_5_NSTX_GPI_video_frames_141319_20874.txt  Raw video frame for figure 5 represented the same way as the data in fig_3a.  18.7 KB 
12  fig_5_NSTX_GPI_video_frames_141319_20875.txt  Raw video frame for figure 5 represented the same way as the data in fig_3a.  18.8 KB 
13  fig_5_NSTX_GPI_video_frames_141319_20876.txt  Raw video frame for figure 5 represented the same way as the data in fig_3a.  18.9 KB 
14  fig_5_NSTX_GPI_video_frames_141319_20877.txt  Raw video frame for figure 5 represented the same way as the data in fig_3a.  19 KB 
15  fig_5_NSTX_GPI_video_frames_141319_20878.txt  Raw video frame for figure 5 represented the same way as the data in fig_3a.  18.9 KB 
16  fig_5_NSTX_GPI_video_frames_141319_20879.txt  Raw video frame for figure 5 represented the same way as the data in fig_3a.  18.8 KB 
17  fig_6abcd.txt  Data for all four of the subfigures in Figure 6. "Time" is the x axis coordinate in microseconds. "Angular velocity" is the data for fig6a in krad/s. "Expansion fraction" is the data for fig 6b in 1/s. "Radial velocity" is the data for fig 6c in km/s. "rr_sep" is the data for fig 6d in mm.  29 KB 
18  fig_7ab.txt  Data for the statistical analysis of the angular velocity. "Time" is the x axis coordinate in msec. "median" is the median angular velocity in krad/s. "10th perc." is the 10th percentile in krad/s. "90th perc." is the 90th percentile in krad/s. "Distribution bins" represent the middle of the distribution bin in km/s. "Distribution" is represented in the same way as fig_3a.txt, but the pixel intensities are the relative frequencies.  170 KB 
19  fig_7cd.txt  Data for the statistical analysis of the expansion fraction. "Time" is the x axis coordinate in msec. "median" is the median expansion fraction in 1/s. "10th perc." is the 10th percentile in 1/s. "90th perc." is the 90th percentile in 1/s. "Distribution bins" represent the middle of the distribution bin in 1/s. "Distribution" is represented in the same way as fig_3a.txt, but the pixel intensities are the relative frequencies.  154 KB 
20  fig_8ab.txt  Data for the statistical analysis of the radial velocity fraction. "Time" is the x axis coordinate in msec. "median" is the median radial velocity in km/s. "10th perc." is the 10th percentile in km/s. "90th perc." is the 90th percentile in km/s. "Distribution bins" represent the middle of the distribution bin in km/s. "Distribution" is represented in the same way as fig_3a.txt, but the pixel intensities are the relative frequencies.  150 KB 
21  fig_8cd.txt  Data for the statistical analysis of the distance of the filament from the separatrix. "Time" is the x axis coordinate in msec. "median" is the median rr_sep in mm. "10th perc." is the 10th percentile in mm. "90th perc." is the 90th percentile in mm. "Distribution bins" represent the middle of the distribution bin in mm. "Distribution" is represented in the same way as fig_3a.txt, but the pixel intensities are the relative frequencies.  283 KB 
22  fig_12.txt  Data for the estimated poloidal rotation profile in Figure 12. "Radial coordinate" is the major radius coordinate. "vpol profile" is the poloidal velocity profile. "vpol_prime profile" is the derivative of the vpol profile.  2.28 KB 
23  fig_13ab.txt  Data for the statistical analysis of the modeled angular velocity. "Time" is the x axis coordinate in msec. "median" is the median modeled angular velocity in krad/s. "10th perc." is the 10th percentile in krad/s. "90th perc." is the 90th percentile in krad/s. "Distribution bins" represent the middle of the distribution bin in krad/s. "Distribution" is represented in the same way as fig_3a.txt, but the pixel intensities are the relative frequencies.  317 KB 
24  fig_13c.txt  Data for comparison of the model and the experiment. "Experimental angular velocity" is the minimum experimental angular velocity. "Model angular velocity" is the minimum modeled angular velocity.  2.9 KB 
25  fig_13d.txt  Data for comparison of the model and the experiment. "Experimental angular velocity" is the maximum experimental angular velocity. "Model angular velocity" is the maximum modeled angular velocity.  2.78 KB 
26  README.txt  Description of the files.  4.36 KB 