Dear, When I using a Hyperion image (EO1H1400462013319110PZ_MTL_L1GST) in ENVI 5.1 'Flaash tool' after import with 'Hyperion Toolkit', that display error message details of the 'Journal File' is pasted bellow Please Help Me Tiled Processing Being Used Tile Dimensions = [576 x 669] Total Number of Tiles = 2 ******************************************************************************** ** FLAASH Tile 1 Reflectance Retrieval Using Scriptfile.006 ******************************************************************************** Warning: first requested MODTRAN run calls for existing statistics; changing to no-statistics *****************FLAASH-SLANT**************** Spectral Sciences Atmospheric Correction Code 1998-2008 Version 01302013 ** See Instructions for Use ** ************* MAIN MENU *************** Commands: m = set up MODTRAN input file r = Run MODTRAN h = Hyperspectral data analysis a = About FLAASH (Instructions) c = Convert existing MODTRAN tape7 w = Read Warfighter run file, create initial tape5 q = Quit script command h Path for output files (except output reflectance cube) is D:\Hyperon\EO1H1400462013319111\7-6-14\ Enter u = Use this path or a = select Another path : script command u ************ DATA ANALYSIS MENU ************* Setup Commands: S = I/O Setup, interactive s = I/O Setup via serial queries d = new radiance Data cube a = Adjacency algorithm setup (create averaged image) q = Quit to main menu Processing Commands: i = simulate radiance Image from reflectance M = prepare MODTRAN run R = run MODTRAN WC = Channel Wavelength Correction Utility Commands: ? = menu help p = Plot pixel spectra e = display Existing reflectance file script command d Reading header (if any) from image file D:\Hyperon\EO1H1400462013319111\7-6-14\EO1H1400462013319110PZ_L1GST.dat Enter u = Use this file, a = select Another file (dialog), or d = select another file (Direct filename entry) : script command u Select method for representing instrument spectral filter function. Type 1 for calculated function, 2 for a function defined by a file, 3 for external channel definitions passed in. ...type 99 to accept default from call. script command 99 Computing wavelength response functions for each channel... ************ DATA ANALYSIS MENU ************* Setup Commands: S = I/O Setup, interactive s = I/O Setup via serial queries d = new radiance Data cube l = Load and display radiance data cube a = Adjacency algorithm setup (create averaged image) q = Quit to main menu Processing Commands: i = simulate radiance Image from reflectance v = aerosol Visibility determination k = Kaufman (ratio) visibility retrieval M = prepare MODTRAN run R = run MODTRAN WC = Channel Wavelength Correction Utility Commands: ? = menu help p = Plot pixel spectra e = display Existing reflectance file script command l Channel definitions: type 1 to use passed-in default, 2 to select manually between automatic and external-file channel definitions. script command 1 Calculated channel nos. are Oxygen (altitude) ref= 39 40 42 43 abs= 41 Water ref= 91 92 93 104 105 106 abs= 98 99 R,G,B display= 22 23 24 25 26 27 28 29 30 31 32 33 34 14 15 16 17 18 19 20 21 22 23 6 7 8 9 10 11 12 13 Cirrus= 123 0.82 Water ref= 42 43 50 51 abs= 46 47 Vegetation-rise cutoff= 0.0602887 from channel 34 to 39 Loading spectral data... ACC error... IDL error: -266 POINT_LUN: Negative position argument not allowed. Position: -1595912740, Unit: 102 File: D:\Hyperon\EO1H1400462013319111\7-6-14\EO1H1400462013319110PZ_L1GST.dat. in context: avrd: calls: ACC_AVRD ACC_HYPER2 ACC_ACC ENVI_ACC_EVENT ENVI_FLAASH_PROCESS_MANAGER IDLRTMAIN $MAIN$