${format} = 'caps'; ${data_name} = 'nexrad'; ${"KFDR"}{"adas_file"} = "nexrad/r882018042700_0030_KFDR.adas.hdf4"; ${"KFDR"}{"n_cols"} = "17395"; ${"KFDR"}{"n_refl_files"} = "12"; ${"KFDR"}{"n_vel_files"} = "9"; ${"KFWS"}{"adas_file"} = "nexrad/r882018042700_0032_KFWS.adas.hdf4"; ${"KFWS"}{"n_cols"} = "38897"; ${"KFWS"}{"n_refl_files"} = "4"; ${"KFWS"}{"n_vel_files"} = "2"; ${"KGRK"}{"adas_file"} = "nexrad/r882018042700_0030_KGRK.adas.hdf4"; ${"KGRK"}{"n_cols"} = "0"; ${"KGRK"}{"n_refl_files"} = "5"; ${"KGRK"}{"n_vel_files"} = "3"; ${"KSHV"}{"adas_file"} = "nexrad/r882018042700_0032_KSHV.adas.hdf4"; ${"KSHV"}{"n_cols"} = "0"; ${"KSHV"}{"n_refl_files"} = "4"; ${"KSHV"}{"n_vel_files"} = "2"; ${"KTLX"}{"adas_file"} = "nexrad/r882018042700_0030_KTLX.adas.hdf4"; ${"KTLX"}{"n_cols"} = "20632"; ${"KTLX"}{"n_refl_files"} = "12"; ${"KTLX"}{"n_vel_files"} = "9";