DAP4 Data Request Form MOD09Q1.A2008065.h19v01.005.2008078075808.hdf

dataset: MOD09Q1.A2008065.h19v01.005.2008078075808.hdf
dmr

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Global Attributes
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Global Dimensions
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      [ /YDim = 0..4799 ]
      [ /XDim = 0..4799 ]
Variables
sur_refl_b01[ /YDim= 0..4799] [ /XDim= 0..4799] (Type is Int16)
  • attributes
    • coordinates: Latitude Longitude (Type is String)
    • _FillValue: -28672 (Type is Int16)
    • long_name: Surface_reflectance_for_band_1 (Type is String)
    • units: reflectance (Type is String)
    • valid_range: -100, 16000 (Type is Int16)
    • scale_factor_err: 0.0000000000000000 (Type is Float64)
    • add_offset_err: 0.0000000000000000 (Type is Float64)
    • calibrated_nt: 5 (Type is Int32)
    • scale_factor: 0.00010000000000000000 (Type is Float64)
    • add_offset: 0.0000000000000000 (Type is Float64)
    • grid_mapping: MOD_Grid_250m_Surface_Reflectance_eos_cf_projection (Type is String)
sur_refl_b02[ /YDim= 0..4799] [ /XDim= 0..4799] (Type is Int16)
  • attributes
    • coordinates: Latitude Longitude (Type is String)
    • _FillValue: -28672 (Type is Int16)
    • long_name: Surface_reflectance_for_band_2 (Type is String)
    • units: reflectance (Type is String)
    • valid_range: -100, 16000 (Type is Int16)
    • scale_factor_err: 0.0000000000000000 (Type is Float64)
    • add_offset_err: 0.0000000000000000 (Type is Float64)
    • calibrated_nt: 5 (Type is Int32)
    • scale_factor: 0.00010000000000000000 (Type is Float64)
    • add_offset: 0.0000000000000000 (Type is Float64)
    • grid_mapping: MOD_Grid_250m_Surface_Reflectance_eos_cf_projection (Type is String)
sur_refl_qc_250m[ /YDim= 0..4799] [ /XDim= 0..4799] (Type is UInt16)
  • attributes
    • coordinates: Latitude Longitude (Type is String)
    • _FillValue: 65535 (Type is UInt16)
    • long_name: Surface_reflectance_250m_quality_control_flags (Type is String)
    • units: bit field (Type is String)
    • valid_range: 0, 32767 (Type is UInt16)
    • QA_bitmap_index: Bits are listed from the MSB (bit 15) to the LSB (bit 0): Bit Description 15 spare (unused); 14 different orbit from 500 m; 1 -- yes 0 -- no 13 adjacency correction performed; 1 -- yes 0 -- no 12 atmospheric correction performed; 1 -- yes 0 -- no 8-11 band 2 data quality four bit range; 0000 -- highest quality 0111 -- noisy detector 1000 -- dead detector; data interpolated in L1B 1001 -- solar zenith >= 86 degrees 1010 -- solar zenith >= 85 and < 86 degrees 1011 -- missing input 1100 -- internal constant used in place of climatological data for at least one atmospheric constant 1101 -- correction out of bounds pixel constrained to extreme allowable value 1110 -- L1B data faulty 1111 -- not processed due to deep ocean or clouds 4-7 band 1 data quality four bit range; SAME AS ABOVE 2-3 cloud state; 00 -- clear 01 -- cloudy 10 -- mixed 11 -- not set, assumed clear 0-1 MODLAND QA bits; corrected product produced at 00 -- ideal quality all bands 01 -- less than ideal quality some or all bands corrected product not produced due to 10 -- cloud effects all bands 11 -- other reasons some or all bands may be fill value [Note that a value of (11) overrides a value of (01)]. (Type is String)
    • grid_mapping: MOD_Grid_250m_Surface_Reflectance_eos_cf_projection (Type is String)
Latitude[ /YDim= 0..4799] [ /XDim= 0..4799] (Type is Float64)
  • attributes
    • long_name: Latitude (Type is String)
    • units: degrees_north (Type is String)
Longitude[ /YDim= 0..4799] [ /XDim= 0..4799] (Type is Float64)
  • attributes
    • long_name: Longitude (Type is String)
    • units: degrees_east (Type is String)
YDim[ /YDim= 0..4799] (Type is Float64)
  • attributes
    • standard_name: projection_y_coordinate (Type is String)
    • long_name: y coordinate of projection for grid MOD_Grid_250m_Surface_Reflectance (Type is String)
    • units: meter (Type is String)
    • _CoordinateAxisType: GeoY (Type is String)
XDim[ /XDim= 0..4799] (Type is Float64)
  • attributes
    • standard_name: projection_x_coordinate (Type is String)
    • long_name: x coordinate of projection for grid MOD_Grid_250m_Surface_Reflectance (Type is String)
    • units: meter (Type is String)
    • _CoordinateAxisType: GeoX (Type is String)
MOD_Grid_250m_Surface_Reflectance_eos_cf_projection(Type is Byte)
  • attributes
    • grid_mapping_name: sinusoidal (Type is String)
    • longitude_of_central_meridian: 0.0 (Type is Float64)
    • earth_radius: 6371007.181 (Type is Float64)
    • _CoordinateAxisTypes: GeoX GeoY (Type is String)
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