Hi, 

I obtained the following code from ENVI help to perform atmospheric correction but this code gave an error - Could you please help me to solve the error - 

Thank you!

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Error:

% Restored file: ENVI_SPC.

% Procedure was compiled while active: ENVI_QUAC. Returning.

% Compiled module: ENVI_QUAC.

% Can't continue from this point.

% Execution halted at: $MAIN$

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IDL CODE

PRO EXAMPLE_ENVI_QUAC_DOIT

compile_opt IDL2

; First restore all the base save files.

envi, /restore_base_save_files

; Initialize ENVI Classic in the batch mode

; and send all errors and warnings

; to the file batch.txt.

envi_batch_init, log_file='batch.txt'

; Open the input file

envi_open_file, 'JasperRidge98av.img', r_fid=fid

if (fid eq -1) then begin

   envi_batch_exit

   return

endif

; Set the keywords. Perform the

; QUick Atmospheric Correction on all

; pixels and all bands in the file.

envi_file_query, fid, dims=dims, nb=nb

pos = lindgen(nb)

out_name = 'JasperRidge98av_quac'

; Run the DOIT

envi_doit, 'envi_quac_doit', $

   fid=fid, pos=pos, dims=dims, $

   quac_sensor='AVIRIS', $

   out_name=out_name, r_fid=r_fid

; Exit ENVI Classic

envi_batch_exit

END

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