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Last Post 15 Oct 2015 12:14 PM by  anon
FLAASH error for processing hyperspectral data
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anon



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15 Oct 2015 12:14 PM
    Dear Support Staff, I has been trying to use FLAASH to process our UAV hyperspectral data (radiance) Here is the error message popped out: ACC error... IDL error: -362 End of input record encountered on file unit: 0. in context: convert7 calls: ACC_CONVERT7 ACC_HYPER2 ACC_ACC ENVI_ACC_EVENT ENVI_FLAASH_PROCESS_MANAGER IDLRTMAIN $MAIN$ I also attached the template for anyone who kindly could help identify the issue: ; ;ENVI FLAASH PARAMETERS TEMPLATE (5.2) ;Written Thu Oct 15 13:58:48 2015 ; ; Project Parameters enviacc.prj.radiance_file = D:\tmp\raw_25890_pass3_rd_or_spatial_subset_test_bil enviacc.prj.reflect_file = D:\tmp\raw_25890_pass3_rd_or_spatial_subset_test_bil_ref enviacc.prj.water_band_choice = .82 enviacc.prj.water_retrieval = 0 enviacc.prj.user_stem_name = _flaash_ enviacc.prj.modtran_directory = D:\tmp\ ; ; MODTRAN Parameters enviacc.modtran.visvalue = 40.0000 enviacc.modtran.f_resolution = 5.0000 enviacc.modtran.day = 21 enviacc.modtran.month = 8 enviacc.modtran.year = 2015 enviacc.modtran.gmt = 13.1781 enviacc.modtran.latitude = 40.4767 enviacc.modtran.longitude = -86.9960 enviacc.modtran.sensor_altitude = 0.1200 enviacc.modtran.ground_elevation = 0.2000 enviacc.modtran.view_zenith_angle = 180.0000 enviacc.modtran.view_azimuth = 0.0000 enviacc.modtran.atmosphere_model = 2 enviacc.modtran.aerosol_model = 1 enviacc.modtran.multiscatter_model = 2 enviacc.modtran.disort_streams = 8 enviacc.modtran.co2mix = 390.0000 enviacc.modtran.water_column_multiplier = 1.0000 ; ; Image Parameters enviacc.img.nspatial = 1330 enviacc.img.nlines = 600 enviacc.img.data_type = 4 enviacc.img.margin1 = 0 enviacc.img.margin2 = 0 enviacc.img.nskip = 0 enviacc.img.pixel_size = 0.0500 enviacc.img.sensor_name = UNKNOWN-HSI ; ; Analysis Parameters enviacc.ana.aerosol_scaleht = 1.5000 enviacc.ana.use_adjacency = 1 enviacc.ana.output_scale = 10000.0000 enviacc.ana.polishing_res = 9 enviacc.ana.aerosol_retrieval = 0 enviacc.ana.calc_wl_correction = 0 enviacc.ana.reuse_modtran_calcs = 0 enviacc.ana.use_square_slit_function = 0 enviacc.ana.convolution_method = fft enviacc.ana.use_tiling = 0 enviacc.ana.tile_size = 100.0000 ; ; GParameters Parameters enviacc.gparameters.gfact = 0 enviacc.gparameters.gval = 0.0000 enviacc.gparameters.use_lr_method = 0 enviacc.gparameters.multikernel = 1 enviacc.gparameters.autoroi = auto enviacc.gparameters.selarg = a ; ; Spectral Parameters enviacc.spc.wavelength_units = nanometer enviacc.spc.lambda = [ 398.7880, 400.9880, 403.1880, 405.3870, 407.5870, 409.7870, 411.9870, 414.1860, 416.3860, 418.5860, 420.7860, 422.9850, 425.1850, 427.3850, 429.5840, 431.7840, 433.9840, 436.1840, 438.3830, 440.5830, 442.7830, 444.9820, 447.1820, 449.3820, 451.5820, 453.7810, 455.9810, 458.1810, 460.3800, 462.5800, 464.7800, 466.9800, 469.1790, 471.3790, 473.5790, 475.7790, 477.9780, 480.1780, 482.3780, 484.5770, 486.7770, 488.9770, 491.1770, 493.3760, 495.5760, 497.7760, 499.9750, 502.1750, 504.3750, 506.5750, 508.7740, 510.9740, 513.1740, 515.3730, 517.5730, 519.7730, 521.9730, 524.1720, 526.3720, 528.5720, 530.7720, 532.9710, 535.1710, 537.3710, 539.5700, 541.7700, 543.9700, 546.1700, 548.3690, 550.5690, 552.7690, 554.9680, 557.1680, 559.3680, 561.5680, 563.7670, 565.9670, 568.1670, 570.3660, 572.5660, 574.7660, 576.9660, 579.1650, 581.3650, 583.5650, 585.7650, 587.9640, 590.1640, 592.3640, 594.5630, 596.7630, 598.9630, 601.1630, 603.3620, 605.5620, 607.7620, 609.9610, 612.1610, 614.3610, 616.5610, 618.7600, 620.9600, 623.1600, 625.3590, 627.5590, 629.7590, 631.9590, 634.1580, 636.3580, 638.5580, 640.7580, 642.9570, 645.1570, 647.3570, 649.5560, 651.7560, 653.9560, 656.1560, 658.3550, 660.5550, 662.7550, 664.9540, 667.1540, 669.3540, 671.5540, 673.7530, 675.9530, 678.1530, 680.3520, 682.5520, 684.7520, 686.9520, 689.1510, 691.3510, 693.5510, 695.7510, 697.9500, 700.1500, 702.3500, 704.5490, 706.7490, 708.9490, 711.1490, 713.3480, 715.5480, 717.7480, 719.9470, 722.1470, 724.3470, 726.5470, 728.7460, 730.9460, 733.1460, 735.3450, 737.5450, 739.7450, 741.9450, 744.1440, 746.3440, 748.5440, 750.7440, 752.9430, 755.1430, 757.3430, 759.5420, 761.7420, 763.9420, 766.1420, 768.3410, 770.5410, 772.7410, 774.9400, 777.1400, 779.3400, 781.5400, 783.7390, 785.9390, 788.1390, 790.3380, 792.5380, 794.7380, 796.9380, 799.1370, 801.3370, 803.5370, 805.7370, 807.9360, 810.1360, 812.3360, 814.5350, 816.7350, 818.9350, 821.1350, 823.3340, 825.5340, 827.7340, 829.9330, 832.1330, 834.3330, 836.5330, 838.7320, 840.9320, 843.1320, 845.3310, 847.5310, 849.7310, 851.9310, 854.1300, 856.3300, 858.5300, 860.7300, 862.9290, 865.1290, 867.3290, 869.5280, 871.7280, 873.9280, 876.1280, 878.3270, 880.5270, 882.7270, 884.9260, 887.1260, 889.3260, 891.5260, 893.7250, 895.9250, 898.1250, 900.3240, 902.5240, 904.7240, 906.9240, 909.1230, 911.3230, 913.5230, 915.7230, 917.9220, 920.1220, 922.3220, 924.5210, 926.7210, 928.9210, 931.1210, 933.3200, 935.5200, 937.7200, 939.9190, 942.1190, 944.3190, 946.5190, 948.7180, 950.9180, 953.1180, 955.3170, 957.5170, 959.7170, 961.9170, 964.1160, 966.3160, 968.5160, 970.7160, 972.9150, 975.1150, 977.3150, 979.5140, 981.7140, 983.9140, 986.1140, 988.3130, 990.5130, 992.7130, 994.9120, 997.1120, 999.3120, 1001.5100, 1003.7100, 1005.9100, 1008.1100] enviacc.spc.fwhm = [ 2.200012, 2.199997, 2.199493, 2.199509, 2.199997, 2.199997, 2.199509, 2.199493, 2.199997, 2.200012, 2.199493, 2.199493, 2.200012, 2.199509, 2.199493, 2.199997, 2.199997, 2.199493, 2.199509, 2.199997, 2.199493, 2.199509, 2.199997, 2.199997, 2.199509, 2.199493, 2.199997, 2.199509, 2.199493, 2.199997, 2.200012, 2.199493, 2.199493, 2.200012, 2.199997, 2.199493, 2.199509, 2.199997, 2.199493, 2.199509, 2.199997, 2.199997, 2.199509, 2.199493, 2.199997, 2.199509, 2.199493, 2.199997, 2.200012, 2.199493, 2.199493, 2.200012, 2.199493, 2.199493, 2.200012, 2.200012, 2.199493, 2.199493, 2.200012, 2.199982, 2.199493, 2.199524, 2.199982, 2.199493, 2.199524, 2.199982, 2.199982, 2.199524, 2.199493, 2.199982, 2.199524, 2.199524, 2.199982, 2.199982, 2.199524, 2.199493, 2.199982, 2.199524, 2.199493, 2.199982, 2.200012, 2.199493, 2.199493, 2.200012, 2.200012, 2.199493, 2.199493, 2.200012, 2.199493, 2.199493, 2.200012, 2.200012, 2.199493, 2.199493, 2.200012, 2.199493, 2.199493, 2.200012, 2.199982, 2.199493, 2.199524, 2.199982, 2.199493, 2.199524, 2.199982, 2.199982, 2.199524, 2.199493, 2.199982, 2.200012, 2.199493, 2.199493, 2.200012, 2.199524, 2.199493, 2.199982, 2.200012, 2.199493, 2.199493, 2.200012, 2.199493, 2.199493, 2.200012, 2.200012, 2.199493, 2.199493, 2.200012, 2.199493, 2.199493, 2.200012, 2.200012, 2.199493, 2.199493, 2.200012, 2.199982, 2.199493, 2.199524, 2.199982, 2.199493, 2.199524, 2.199982, 2.199982, 2.199524, 2.199493, 2.199982, 2.199524, 2.199493, 2.199982, 2.200012, 2.199493, 2.199493, 2.200012, 2.199493, 2.199493, 2.200012, 2.200012, 2.199493, 2.199493, 2.200012, 2.200012, 2.199493, 2.199493, 2.200012, 2.199493, 2.199493, 2.200012, 2.200012, 2.199493, 2.199493, 2.200012, 2.199493, 2.199493, 2.200012, 2.199982, 2.199493, 2.199524, 2.199982, 2.199493, 2.199524, 2.199982, 2.199982, 2.199524, 2.199493, 2.199982, 2.200012, 2.199493, 2.199493, 2.200012, 2.199493, 2.199493, 2.200012, 2.200012, 2.199493, 2.199493, 2.200012, 2.199493, 2.199493, 2.200012, 2.200012, 2.199493, 2.199493, 2.200012, 2.199493, 2.199493, 2.200012, 2.200012, 2.199493, 2.199493, 2.200012, 2.199982, 2.199493, 2.199524, 2.199982, 2.199493, 2.199524, 2.199982, 2.199982, 2.199524, 2.199493, 2.199982, 2.199524, 2.199493, 2.199982, 2.200012, 2.199493, 2.199493, 2.200012, 2.199493, 2.199493, 2.200012, 2.200012, 2.199493, 2.199493, 2.200012, 2.200012, 2.199493, 2.199493, 2.200012, 2.199493, 2.199493, 2.200012, 2.199982, 2.199493, 2.199524, 2.199982, 2.199493, 2.199524, 2.199982, 2.199982, 2.199524, 2.199524, 2.199982, 2.199493, 2.199524, 2.199982, 2.199982, 2.199524, 2.199493, 2.199982, 2.200012, 2.199493, 2.199493, 2.200012, 2.199493, 2.199493, 2.200012, 2.200012, 2.199493, 2.199493, 2.200012, 2.199493, 2.199493, 2.200012, 2.199005, 2.199005, 2.199982, 2.199982, 2.200012] enviacc.img.p_input_scale = [ 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000, 1.0000] Any comments or help would be highly appreciated. Regards, Lexie

    MariM



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    15 Oct 2015 01:20 PM
    It looks like it might be these parameters: enviacc.modtran.sensor_altitude = 0.1200 enviacc.modtran.ground_elevation = 0.2000 These are both in km but the ground elevation is higher than the sensor altitude.

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    16 Oct 2015 07:38 AM
    Thanks, Mari. I overlooked the ABOVE SEA LEVEL for the elevation input. A side question, is there routine for FLAASH available in IDL programming environment? Lexie

    MariM



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    16 Oct 2015 11:32 AM
    Unfortunately, there is not one for FLAASH but there is for Quac (ENVIQuacTask).
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