${format} = 'caps'; ${data_name} = 'nexrad'; ${"KFDR"}{"adas_file"} = "nexrad/r882018073019_1926_KFDR.adas.hdf4"; ${"KFDR"}{"n_cols"} = "0"; ${"KFDR"}{"n_refl_files"} = "12"; ${"KFDR"}{"n_vel_files"} = "9"; ${"KFWS"}{"adas_file"} = "nexrad/r882018073019_1923_KFWS.adas.hdf4"; ${"KFWS"}{"n_cols"} = "138870"; ${"KFWS"}{"n_refl_files"} = "12"; ${"KFWS"}{"n_vel_files"} = "9"; ${"KGRK"}{"adas_file"} = "nexrad/r882018073019_1928_KGRK.adas.hdf4"; ${"KGRK"}{"n_cols"} = "12142"; ${"KGRK"}{"n_refl_files"} = "5"; ${"KGRK"}{"n_vel_files"} = "2"; ${"KSHV"}{"adas_file"} = "nexrad/r882018073019_1924_KSHV.adas.hdf4"; ${"KSHV"}{"n_cols"} = "10182"; ${"KSHV"}{"n_refl_files"} = "16"; ${"KSHV"}{"n_vel_files"} = "11"; ${"KTLX"}{"adas_file"} = "nexrad/r882018073019_1926_KTLX.adas.hdf4"; ${"KTLX"}{"n_cols"} = "0"; ${"KTLX"}{"n_refl_files"} = "12"; ${"KTLX"}{"n_vel_files"} = "9";