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HDF_GLOBAL.Title: OCTS Level-2 Data HDF_GLOBAL.Sensor Name: OCTS HDF_GLOBAL.Product Name: O1996306152450.L2_GAC HDF_GLOBAL.Software Name: MSl12 HDF_GLOBAL.Software Version: 5.8.6 HDF_GLOBAL.Replacement Flag: ORIGINAL HDF_GLOBAL.Orbit Node Longitude: -73.91458130 HDF_GLOBAL.Orbit Number: 1093 HDF_GLOBAL.Node Crossing Time: 1996306153706300 HDF_GLOBAL.Processing Time: 2008256164620000 HDF_GLOBAL.Processing Control: MSl12 par=/data2/sdpsoper/vdc/vpu5/workbuf/O1996306152450.L1A_GAC.param metafile=O1996306152450.L2_GAC.meta HDF_GLOBAL.Input Parameters: IFILE1 = /data2/sdpsoper/vdc/vpu5/workbuf/O1996306152450.L1A_GAC OFILE1 = O1996306152450.L2_GAC L2PROD1 = chlor_a angstrom_520 K_490 nLw_412 nLw_443 nLw_490 nLw_520 nLw_565 nLw_670 tau_865 eps_78 l2_flags CALFILE = /sdps/sdpsoper/data/OCDATA/data/octs/cal/cal_octs_200601.hdf XCALFILE = CLDFILE = GEOFILE = RFLAG = ORIGINAL EVAL = 0 MODE = 0 SPIXL = 1 EPIXL = -1 DPIXL = 1 SLINE = 1 ELINE = -1 DLINE = 1 CTL_PT_INCR = 8 PROC_OCEAN = 1 PROC_LAND = 0 ATMOCOR = 1 AER_OPT = -3 AER_WAVE_SHORT = 765 AER_WAVE_LONG = 865 AER_SWIR_SHORT = -1 AER_SWIR_LONG = -1 AER_RRS_SHORT = 0 AER_RRS_LONG = 0 AER_ANGSTROM = 0 AER_ITER_MAX = 10 BRDF_OPT = 7 GAS_OPT = 1 IOP_OPT = 0 GSM_OPT = 0 GSM_FIT = 0 GSM_ADG_S = 0.02061 GSM_BBP_S = 1.03373 QAA_OPT = 1 QAA_ADG_S = 0.01500 QAA_WAVE = 412, 443, 489, 555, -1 GIOP_MAXITER = -1 GIOP_FIT_OPT = -1 GIOP_APH_OPT = -1 GIOP_ADG_OPT = -1 GIOP_BBP_OPT = -1 GIOP_RRS_OPT = -1 GIOP_APH_S = -1000.00000 GIOP_APH_W = -1.00000 GIOP_ADG_S = -1000.00000 GIOP_ADG_W = -1.00000 GIOP_BBP_S = -1000.00000 GIOP_BBP_W = -1.00000 GIOP_GRD = 0, 0 GIOP_WAVE = -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0 GIOP_APHW = -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0 GIOP_APHS = -1.00000, -1.00000, -1.00000, -1.00000, -1.00000, -1.00000, -1.00000, -1.00000, -1.00000, -1.00000, -1.00000, -1.00000, -1.00000, -1.00000, -1.00000, -1.00000 POL_OPT = 0 ABSAER_OPT = 0 SL_PIXL = -1 SL_FRAC = 0.2500 GLINT_OPT = 1 RESOLUTION = -1 OUTBAND_OPT = 2 OXABAND_OPT = 1 FILTER_OPT = 1 FILTER_FILE = /sdps/sdpsoper/data/OCDATA/data/octs/msl12_filter.dat # FILTER_1 = 5 x 5 (1) straylight filter on flag 5 # FILTER_2 = 5 x 5 (1) straylight filter on flag 10 # FILTER_3 = 5 x 5 (7) interquartile mean smoothing of Lt-Lr for band 1 # FILTER_4 = 5 x 5 (7) interquartile mean smoothing of Lt-Lr for band 2 # FILTER_5 = 5 x 5 (7) interquartile mean smoothing of Lt-Lr for band 3 # FILTER_6 = 5 x 5 (7) interquartile mean smoothing of Lt-Lr for band 4 # FILTER_7 = 5 x 5 (7) interquartile mean smoothing of Lt-Lr for band 5 # FILTER_8 = 5 x 5 (7) interquartile mean smoothing of Lt-Lr for band 6 # FILTER_9 = 5 x 5 (7) interquartile mean smoothing of Lt-Lr for band 7 # FILTER_10 = 5 x 5 (7) interquartile mean smoothing of Lt-Lr for band 8 MET1 = /data2/sdpsoper/vdc/vpu5/workbuf/S199630612_NCEP.MET MET2 = /data2/sdpsoper/vdc/vpu5/workbuf/S199630612_NCEP.MET MET3 = /data2/sdpsoper/vdc/vpu5/workbuf/S199630618_NCEP.MET OZONE1 = /data2/sdpsoper/vdc/vpu5/workbuf/S199630612_EPTOMS.OZONE OZONE2 = /data2/sdpsoper/vdc/vpu5/workbuf/S199630612_EPTOMS.OZONE OZONE3 = /data2/sdpsoper/vdc/vpu5/workbuf/S199630712_EPTOMS.OZONE LAND = /sdps/sdpsoper/data/OCDATA/data/common/landmask.dat WATER = /sdps/sdpsoper/data/OCDATA/data/common/watermask.dat DEMFILE = /sdps/sdpsoper/data/OCDATA/data/common/digital_elevation_map.hdf ICEFILE = /sdps/sdpsoper/data/OCDATA/data/common/ice_mask.hdf SSTFILE = /sdps/sdpsoper/data/OCDATA/data/common/sst_climatology.hdf NO2FILE = /sdps/sdpsoper/data/OCDATA/data/common/no2_climatology.hdf ALPHAFILE = /sdps/sdpsoper/data/OCDATA/data/common/alpha510_climatology.hdf TAUAFILE = /sdps/sdpsoper/data/OCDATA/data/common/taua865_climatology.hdf GAIN = 1.1660, 1.0404, 0.9734, 1.0231, 1.0339, 1.0325, 0.9951, 1.0000 OFFSET = 0.00000, 0.00000, 0.00000, 0.00000, 0.00000, 0.00000, 0.00000, 0.00000 AERMODELS = o99, m50, m70, m90, m99, c50, c70, c90, c99, t50, t90, t99 TAUA = 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000 AERMODRAT = 0.00000 AERMODMIN = -1f AERMODMAX = -1f ALBEDO = 0.027 ABSAER = 0.000 RHOAMIN = 0.00010 NLWMIN = 0.150 HIPOL = 0.500 WSMAX = 8.000 TAUAMAX = 0.300 EPSMIN = 0.850 EPSMAX = 1.350 GLINT_THRESH = 0.005 WINDSPEED = -1000.000 WINDANGLE = -1000.000 PRESSURE = -1000.000 OZONE = -1000.000 WATERVAPOR = -1000.000 RELHUMID = -1000.000 SUNZEN = 70.000 SATZEN = 60.000 MASKLAND = 1 MASKBATH = 0 MASKCLOUD = 1 MASKGLINT = 0 MASKSUNZEN = 0 MASKSATZEN = 0 MASKHILT = 1 MASKSTLIGHT = 0 MUMM_ALPHA = 1.720 MUMM_GAMMA = 1.000 MUMM_EPSILON = 1.000 CHLOC2_WAVE = 489, 565 CHLOC2_COEF = 0.28050, -2.16700, 1.17890, -0.15970, -1.55910 CHLOC3_WAVE = 443, 489, 565 CHLOC3_COEF = 0.28360, -2.19820, 1.05410, 0.18600, -0.71700 CHLOC4_WAVE = 443, 489, 520, 565 CHLOC4_COEF = 0.40060, -3.12470, 3.10410, -1.41790, -0.36540 CHLCLARK_WAVE = -1, -1, -1 CHLCLARK_COEF = 0.00000, 0.00000, 0.00000, 0.00000, 0.00000, 0.00000 DEGC = 0 VCAL_OPT = -1 VCAL_NLW = 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000 VCAL_LW = 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000, 0.0000 VCAL_CHL = -1.0000 VCAL_SOLZ = -1.0000 HDF_GLOBAL.Input Files: O1996306152450.L1A_GAC,S199630612_NCEP.MET,S199630612_NCEP.MET,S199630618_NCEP.MET,S199630612_EPTOMS.OZONE,S199630612_EPTOMS.OZONE,S199630712_EPTOMS.OZONE,cal_octs_200601.hdf,,,landmask.dat,watermask.dat,digital_elevation_map.hdf,ice_mask.hdf,sst_climatology.hdf,no2_climatology.hdf,alpha510_climatology.hdf,taua865_climatology.hdf,, HDF_GLOBAL.Calibration Data: /sdps/sdpsoper/data/OCDATA/data/octs/cal/cal_octs_200601.hdf HDF_GLOBAL.Mask Names: ATMFAIL,LAND,CLDICE,HILT HDF_GLOBAL.Number of Bands: 8 HDF_GLOBAL.Number of Scan Lines: 2196 HDF_GLOBAL.Pixels per Scan Line: 400 HDF_GLOBAL.Scene Center Scan Line: 1098 HDF_GLOBAL.Number of Scan Control Points: 2196 HDF_GLOBAL.Number of Pixel Control Points: 51 HDF_GLOBAL.Start Time: 1996306152450133 HDF_GLOBAL.Start Year: 1996 HDF_GLOBAL.Start Day: 306 HDF_GLOBAL.Start Millisec: 55490133 HDF_GLOBAL.Upper Left Longitude: -70.81331635 HDF_GLOBAL.Upper Right Longitude: -52.94080353 HDF_GLOBAL.Upper Left Latitude: 47.27939606 HDF_GLOBAL.Upper Right Latitude: 44.51697159 HDF_GLOBAL.Start Center Longitude: -61.76369095 HDF_GLOBAL.Start Center Latitude: 46.00815964 HDF_GLOBAL.Latitude Units: degrees North HDF_GLOBAL.Longitude Units: degrees East HDF_GLOBAL.Scene Center Time: 1996306153306973 HDF_GLOBAL.Scene Center Longitude: -70.23162842 HDF_GLOBAL.Scene Center Latitude: 16.81026840 HDF_GLOBAL.Scene Center Solar Zenith: 33.91152573 HDF_GLOBAL.Earth-Sun Distance Correction: 1.0156003409399676 HDF_GLOBAL.End Time: 1996306154122912 HDF_GLOBAL.End Year: 1996 HDF_GLOBAL.End Day: 306 HDF_GLOBAL.End Millisec: 56482913 HDF_GLOBAL.Lower Left Longitude: -83.17055511 HDF_GLOBAL.Lower Right Longitude: -70.30629730 HDF_GLOBAL.Lower Left Latitude: -11.23715401 HDF_GLOBAL.Lower Right Latitude: -13.19745827 HDF_GLOBAL.End Center Longitude: -76.82841492 HDF_GLOBAL.End Center Latitude: -12.53766632 HDF_GLOBAL.Northernmost Latitude: 47.27939606 HDF_GLOBAL.Southernmost Latitude: -13.19745827 HDF_GLOBAL.Easternmost Longitude: -52.94080353 HDF_GLOBAL.Westernmost Longitude: -83.17055511 HDF_GLOBAL.Start Node: Descending HDF_GLOBAL.End Node: Descending HDF_GLOBAL.Day or Night: Day HDF_GLOBAL.Flag Percentages: 0.06113388017, 38.64788437, 0.000000000, 0.009676684625, 64.96289062, 0.000000000, 1.157331467, 1.364640236, 21.81546021, 36.53483582, 0.02299635671, 0.2954235077, 0.000000000, 0.04986338690, 3.477345228, 78.88524628, 0.09107468277, 0.7291666865, 0.000000000, 0.03267304227, 7.466074467, 0.001138433465, 1.598816037, 0.09733606875, 0.000000000, 0.0006830600905, 1.858151197, 0.000000000, 0.000000000, 0.000000000, 78.88524628, 24.81728172
Variables:
year_Scan_Line_Attributes
: Array of 32 bit Integers [Number_of_Scan_Lines = 0..2195]
Number_of_Scan_Lines:
long_name: Scan year valid_range: 1996, 2038 units: years coordinates: longitude_Navigation_Data
day_Scan_Line_Attributes
: Array of 32 bit Integers [Number_of_Scan_Lines = 0..2195]
Number_of_Scan_Lines:
long_name: Scan day of year valid_range: 1, 366 units: days coordinates: longitude_Navigation_Data
msec_Scan_Line_Attributes
: Array of 32 bit Integers [Number_of_Scan_Lines = 0..2195]
Number_of_Scan_Lines:
long_name: Scan-line time, milliseconds of day valid_range: 0, 86399999 units: milliseconds coordinates: longitude_Navigation_Data
tilt_Navigation_Data
: Array of 32 bit Reals [Number_of_Scan_Lines = 0..2195]
Number_of_Scan_Lines:
long_name: Tilt angle for scan line valid_range: -20.10000038, 20.10000038 units: degrees coordinates: longitude_Navigation_Data
slon_Scan_Line_Attributes
: Array of 32 bit Reals [Number_of_Scan_Lines = 0..2195]
Number_of_Scan_Lines:
long_name: Scan start-pixel longitude valid_range: -180.0000000, 180.0000000 units: degrees coordinates: longitude_Navigation_Data
clon_Scan_Line_Attributes
: Array of 32 bit Reals [Number_of_Scan_Lines = 0..2195]
Number_of_Scan_Lines:
long_name: Scan center-pixel longitude valid_range: -180.0000000, 180.0000000 units: degrees coordinates: longitude_Navigation_Data
elon_Scan_Line_Attributes
: Array of 32 bit Reals [Number_of_Scan_Lines = 0..2195]
Number_of_Scan_Lines:
long_name: Scan end-pixel longitude valid_range: -180.0000000, 180.0000000 units: degrees coordinates: longitude_Navigation_Data
slat_Scan_Line_Attributes
: Array of 32 bit Reals [Number_of_Scan_Lines = 0..2195]
Number_of_Scan_Lines:
long_name: Scan start-pixel latitude valid_range: -90.00000000, 90.00000000 units: degrees coordinates: longitude_Navigation_Data
clat_Scan_Line_Attributes
: Array of 32 bit Reals [Number_of_Scan_Lines = 0..2195]
Number_of_Scan_Lines:
long_name: Scan center-pixel latitude valid_range: -90.00000000, 90.00000000 units: degrees coordinates: longitude_Navigation_Data
elat_Scan_Line_Attributes
: Array of 32 bit Reals [Number_of_Scan_Lines = 0..2195]
Number_of_Scan_Lines:
long_name: Scan end-pixel latitude valid_range: -90.00000000, 90.00000000 units: degrees coordinates: longitude_Navigation_Data
csol_z_Scan_Line_Attributes
: Array of 32 bit Reals [Number_of_Scan_Lines = 0..2195]
Number_of_Scan_Lines:
long_name: Scan center-pixel solar zenith angle valid_range: 0.000000000, 180.0000000 units: degrees coordinates: longitude_Navigation_Data
longitude_Navigation_Data
: Array of 32 bit Reals [Number_of_Scan_Lines = 0..2195][Pixels_per_Scan_Line = 0..399]
Number_of_Scan_Lines:
Pixels_per_Scan_Line:
long_name: Longitudes at control points valid_range: -180.0000000, 180.0000000 units: degrees_east
latitude_Navigation_Data
: Array of 32 bit Reals [Number_of_Scan_Lines = 0..2195][Pixels_per_Scan_Line = 0..399]
Number_of_Scan_Lines:
Pixels_per_Scan_Line:
long_name: Latitudes at control points valid_range: -90.00000000, 90.00000000 units: degrees_north
chlor_a_Geophysical_Data
: Array of 32 bit Reals [Number_of_Scan_Lines = 0..2195][Pixels_per_Scan_Line = 0..399]
Number_of_Scan_Lines:
Pixels_per_Scan_Line:
long_name: Chlorophyll Concentration, OC4 Algorithm slope: 1.000000000 intercept: 0.000000000 units: mg m^-3 coordinates: longitude_Navigation_Data latitude_Navigation_Data
angstrom_520_Geophysical_Data
: Array of 16 bit Integers [Number_of_Scan_Lines = 0..2195][Pixels_per_Scan_Line = 0..399]
Number_of_Scan_Lines:
Pixels_per_Scan_Line:
long_name: Angstrom coefficient, 520 to 865 nm slope: 0.0001999999949 intercept: 0.000000000 units: dimensionless coordinates: longitude_Navigation_Data latitude_Navigation_Data
K_490_Geophysical_Data
: Array of 16 bit Integers [Number_of_Scan_Lines = 0..2195][Pixels_per_Scan_Line = 0..399]
Number_of_Scan_Lines:
Pixels_per_Scan_Line:
long_name: Diffuse attenuation coefficient at 490 nm (OBPG) slope: 0.0001999999949 intercept: 0.000000000 units: m^-1 coordinates: longitude_Navigation_Data latitude_Navigation_Data
nLw_412_Geophysical_Data
: Array of 16 bit Integers [Number_of_Scan_Lines = 0..2195][Pixels_per_Scan_Line = 0..399]
Number_of_Scan_Lines:
Pixels_per_Scan_Line:
long_name: Normalized water-leaving radiance at 412 nm slope: 0.001000000047 intercept: 0.000000000 units: mW cm^-2 um^-1 sr^-1 coordinates: longitude_Navigation_Data latitude_Navigation_Data
nLw_443_Geophysical_Data
: Array of 16 bit Integers [Number_of_Scan_Lines = 0..2195][Pixels_per_Scan_Line = 0..399]
Number_of_Scan_Lines:
Pixels_per_Scan_Line:
long_name: Normalized water-leaving radiance at 443 nm slope: 0.001000000047 intercept: 0.000000000 units: mW cm^-2 um^-1 sr^-1 coordinates: longitude_Navigation_Data latitude_Navigation_Data
nLw_490_Geophysical_Data
: Array of 16 bit Integers [Number_of_Scan_Lines = 0..2195][Pixels_per_Scan_Line = 0..399]
Number_of_Scan_Lines:
Pixels_per_Scan_Line:
long_name: Normalized water-leaving radiance at 490 nm slope: 0.001000000047 intercept: 0.000000000 units: mW cm^-2 um^-1 sr^-1 coordinates: longitude_Navigation_Data latitude_Navigation_Data
nLw_520_Geophysical_Data
: Array of 16 bit Integers [Number_of_Scan_Lines = 0..2195][Pixels_per_Scan_Line = 0..399]
Number_of_Scan_Lines:
Pixels_per_Scan_Line:
long_name: Normalized water-leaving radiance at 520 nm slope: 0.001000000047 intercept: 0.000000000 units: mW cm^-2 um^-1 sr^-1 coordinates: longitude_Navigation_Data latitude_Navigation_Data
nLw_565_Geophysical_Data
: Array of 16 bit Integers [Number_of_Scan_Lines = 0..2195][Pixels_per_Scan_Line = 0..399]
Number_of_Scan_Lines:
Pixels_per_Scan_Line:
long_name: Normalized water-leaving radiance at 565 nm slope: 0.001000000047 intercept: 0.000000000 units: mW cm^-2 um^-1 sr^-1 coordinates: longitude_Navigation_Data latitude_Navigation_Data
nLw_670_Geophysical_Data
: Array of 16 bit Integers [Number_of_Scan_Lines = 0..2195][Pixels_per_Scan_Line = 0..399]
Number_of_Scan_Lines:
Pixels_per_Scan_Line:
long_name: Normalized water-leaving radiance at 670 nm slope: 9.999999747e-05 intercept: 0.000000000 units: mW cm^-2 um^-1 sr^-1 coordinates: longitude_Navigation_Data latitude_Navigation_Data
tau_865_Geophysical_Data
: Array of 16 bit Integers [Number_of_Scan_Lines = 0..2195][Pixels_per_Scan_Line = 0..399]
Number_of_Scan_Lines:
Pixels_per_Scan_Line:
long_name: Aerosol optical thickness at 865 nm slope: 9.999999747e-05 intercept: 0.000000000 units: dimensionless coordinates: longitude_Navigation_Data latitude_Navigation_Data
eps_78_Geophysical_Data
: Array of Bytes [Number_of_Scan_Lines = 0..2195][Pixels_per_Scan_Line = 0..399]
Number_of_Scan_Lines:
Pixels_per_Scan_Line:
long_name: Epsilon of aerosol correction at 765 and 865 nm slope: 0.009999999776 intercept: 0.000000000 units: dimensionless coordinates: longitude_Navigation_Data latitude_Navigation_Data
l2_flags_Geophysical_Data
: Array of 32 bit Integers [Number_of_Scan_Lines = 0..2195][Pixels_per_Scan_Line = 0..399]
Number_of_Scan_Lines:
Pixels_per_Scan_Line:
long_name: Level-2 Processing Flags units: dimensionless f01_name: ATMFAIL f02_name: LAND f03_name: SPARE f04_name: HIGLINT f05_name: HILT f06_name: HISATZEN f07_name: COASTZ f08_name: NEGLW f09_name: STRAYLIGHT f10_name: CLDICE f11_name: COCCOLITH f12_name: TURBIDW f13_name: HISOLZEN f14_name: HITAU f15_name: LOWLW f16_name: CHLFAIL f17_name: NAVWARN f18_name: ABSAER f19_name: SPARE f20_name: MAXAERITER f21_name: MODGLINT f22_name: CHLWARN f23_name: ATMWARN f24_name: DARKPIXEL f25_name: SEAICE f26_name: NAVFAIL f27_name: FILTER f28_name: SSTWARN f29_name: SSTFAIL f30_name: HIPOL f31_name: PRODFAIL f32_name: OCEAN coordinates: longitude_Navigation_Data latitude_Navigation_Data
wavelength_Sensor_Band_Parameters
: Array of 32 bit Integers [total_band_number = 0..7]
total_band_number:
long_name: Wavelengths units: nm coordinates: total_band_number
cntl_pt_cols_Navigation_Data
: Array of 32 bit Integers [Number_of_Pixel_Control_Points = 0..50]
Number_of_Pixel_Control_Points:
long_name: Pixel control points units: none coordinates: Number_of_Pixel_Control_Points
cntl_pt_rows_Navigation_Data
: Array of 32 bit Integers [Number_of_Scan_Lines = 0..2195]
Number_of_Scan_Lines:
long_name: Scan control points units: none coordinates: longitude_Navigation_Data
vcal_gain_Sensor_Band_Parameters
: Array of 32 bit Reals [band_number = 0..7]
band_number:
long_name: Vicarious Calibration Gain units: dimensionless coordinates: band_number
vcal_offset_Sensor_Band_Parameters
: Array of 32 bit Reals [band_number = 0..7]
band_number:
long_name: Vicarious Calibration Offset units: mW cm^-2 um^-1 sr^-1 coordinates: band_number
F0_Sensor_Band_Parameters
: Array of 32 bit Reals [band_number = 0..7]
band_number:
long_name: Mean Solar Flux units: mW cm^-2 um^-1 coordinates: band_number
k_oz_Sensor_Band_Parameters
: Array of 32 bit Reals [band_number = 0..7]
band_number:
long_name: Ozone Absorption Coefficient units: cm^-1 coordinates: band_number
Tau_r_Sensor_Band_Parameters
: Array of 32 bit Reals [band_number = 0..7]
band_number:
long_name: Rayleigh Optical Thickness units: dimensionless coordinates: band_number
Number_of_Pixel_Control_Points
: Array of 32 bit Integers [Number_of_Pixel_Control_Points = 0..50]
Number_of_Pixel_Control_Points:
long_name: Number of Pixel Control Points units: level
band_number
: Array of 32 bit Integers [band_number = 0..7]
band_number:
long_name: band number units: level
total_band_number
: Array of 32 bit Integers [total_band_number = 0..7]
total_band_number:
long_name: total band number units: level
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