DAP4 Data Request Form MOD09GHK.A2007001.h31v08.004.2007003192844.hdf
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OPeNDAP DAP4 Data Request Form

dataset: MOD09GHK.A2007001.h31v08.004.2007003192844.hdf
dmr

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Data URL
Global Attributes
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      • HDF_GLOBAL
        • HDFEOSVersion: HDFEOS_V2.4 (Type is String)
Global Dimensions
  • View/Hide
      [ /YDim = 0..2399 ]
      [ /XDim = 0..2399 ]
      [ /Total_Additional_Observations = 0..24304 ]
      [ /Data_Rows = 0..2399 ]
Variables
sur_refl_b01_1[ /YDim= 0..2399] [ /XDim= 0..2399] (Type is Int16)
  • attributes
    • coordinates: Latitude Longitude (Type is String)
    • long_name: 500m Surface Reflectance Band 1 - first layer (Type is String)
    • units: reflectance (Type is String)
    • valid_range: -100, 16000 (Type is Int16)
    • _FillValue: -28672 (Type is Int16)
    • Nadir_Data_Resolution: 500m (Type is String)
    • 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_L2g_2d_eos_cf_projection (Type is String)
sur_refl_b02_1[ /YDim= 0..2399] [ /XDim= 0..2399] (Type is Int16)
  • attributes
    • coordinates: Latitude Longitude (Type is String)
    • long_name: 500m Surface Reflectance Band 2 - first layer (Type is String)
    • units: reflectance (Type is String)
    • valid_range: -100, 16000 (Type is Int16)
    • _FillValue: -28672 (Type is Int16)
    • Nadir_Data_Resolution: 500m (Type is String)
    • 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_L2g_2d_eos_cf_projection (Type is String)
sur_refl_b03_1[ /YDim= 0..2399] [ /XDim= 0..2399] (Type is Int16)
  • attributes
    • coordinates: Latitude Longitude (Type is String)
    • long_name: 500m Surface Reflectance Band 3 - first layer (Type is String)
    • units: reflectance (Type is String)
    • valid_range: -100, 16000 (Type is Int16)
    • _FillValue: -28672 (Type is Int16)
    • Nadir_Data_Resolution: 500m (Type is String)
    • 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_L2g_2d_eos_cf_projection (Type is String)
sur_refl_b04_1[ /YDim= 0..2399] [ /XDim= 0..2399] (Type is Int16)
  • attributes
    • coordinates: Latitude Longitude (Type is String)
    • long_name: 500m Surface Reflectance Band 4 - first layer (Type is String)
    • units: reflectance (Type is String)
    • valid_range: -100, 16000 (Type is Int16)
    • _FillValue: -28672 (Type is Int16)
    • Nadir_Data_Resolution: 500m (Type is String)
    • 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_L2g_2d_eos_cf_projection (Type is String)
sur_refl_b05_1[ /YDim= 0..2399] [ /XDim= 0..2399] (Type is Int16)
  • attributes
    • coordinates: Latitude Longitude (Type is String)
    • long_name: 500m Surface Reflectance Band 5 - first layer (Type is String)
    • units: reflectance (Type is String)
    • valid_range: -100, 16000 (Type is Int16)
    • _FillValue: -28672 (Type is Int16)
    • Nadir_Data_Resolution: 500m (Type is String)
    • 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_L2g_2d_eos_cf_projection (Type is String)
sur_refl_b06_1[ /YDim= 0..2399] [ /XDim= 0..2399] (Type is Int16)
  • attributes
    • coordinates: Latitude Longitude (Type is String)
    • long_name: 500m Surface Reflectance Band 6 - first layer (Type is String)
    • units: reflectance (Type is String)
    • valid_range: -100, 16000 (Type is Int16)
    • _FillValue: -28672 (Type is Int16)
    • Nadir_Data_Resolution: 500m (Type is String)
    • 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_L2g_2d_eos_cf_projection (Type is String)
sur_refl_b07_1[ /YDim= 0..2399] [ /XDim= 0..2399] (Type is Int16)
  • attributes
    • coordinates: Latitude Longitude (Type is String)
    • long_name: 500m Surface Reflectance Band 7 - first layer (Type is String)
    • units: reflectance (Type is String)
    • valid_range: -100, 16000 (Type is Int16)
    • _FillValue: -28672 (Type is Int16)
    • Nadir_Data_Resolution: 500m (Type is String)
    • 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_L2g_2d_eos_cf_projection (Type is String)
QC_500m_1[ /YDim= 0..2399] [ /XDim= 0..2399] (Type is UInt32)
  • attributes
    • coordinates: Latitude Longitude (Type is String)
    • long_name: 500m Reflectance Band Quality - first layer (Type is String)
    • units: bit field (Type is String)
    • valid_range: 0, 4294966019 (Type is UInt32)
    • _FillValue: 787410671 (Type is UInt32)
    • Nadir_Data_Resolution: 500m (Type is String)
    • QA_index: Bits are numbered from left (MSB) to right (LSB): Bit Description 0 adjacency correction performed; 1 -- yes 0 -- no 1 atmospheric correction performed; 1 -- yes 0 -- no 2-5 band 7 data quality four bit range; 0000 -- highest quality 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 6-9 band 6 data quality four bit range; SAME AS ABOVE 10-13 band 5 data quality four bit range; SAME AS ABOVE 14-17 band 4 data quality four bit range; SAME AS ABOVE 18-21 band 3 data quality four bit range; SAME AS ABOVE 22-25 band 2 data quality four bit range; SAME AS ABOVE 26-29 band 1 data quality four bit range; SAME AS ABOVE 30-31 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_L2g_2d_eos_cf_projection (Type is String)
orb_cov_1[ /YDim= 0..2399] [ /XDim= 0..2399] (Type is Byte)
  • attributes
    • coordinates: Latitude Longitude (Type is String)
    • long_name: Orbit and coverage - first layer (Type is String)
    • units: bit field (Type is String)
    • valid_range: 0, 255 (Type is Byte)
    • _FillValue: 15 (Type is Byte)
    • grid_mapping: MOD_Grid_L2g_2d_eos_cf_projection (Type is String)
num_observations[ /YDim= 0..2399] [ /XDim= 0..2399] (Type is Int32)
  • attributes
    • coordinates: Latitude Longitude (Type is String)
    • long_name: Number of Observations (Type is String)
    • units: none (Type is String)
    • valid_range: 0, 127 (Type is Int32)
    • _FillValue: -1 (Type is Int32)
    • grid_mapping: MOD_Grid_L2g_2d_eos_cf_projection (Type is String)
Latitude[ /YDim= 0..2399] [ /XDim= 0..2399] (Type is Float64)
  • attributes
    • long_name: Latitude (Type is String)
    • units: degrees_north (Type is String)
Longitude[ /YDim= 0..2399] [ /XDim= 0..2399] (Type is Float64)
  • attributes
    • long_name: Longitude (Type is String)
    • units: degrees_east (Type is String)
YDim[ /YDim= 0..2399] (Type is Float64)
  • attributes
    • standard_name: projection_y_coordinate (Type is String)
    • long_name: y coordinate of projection for grid MOD_Grid_L2g_2d (Type is String)
    • units: meter (Type is String)
    • _CoordinateAxisType: GeoY (Type is String)
XDim[ /XDim= 0..2399] (Type is Float64)
  • attributes
    • standard_name: projection_x_coordinate (Type is String)
    • long_name: x coordinate of projection for grid MOD_Grid_L2g_2d (Type is String)
    • units: meter (Type is String)
    • _CoordinateAxisType: GeoX (Type is String)
MOD_Grid_L2g_2d_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)
sur_refl_b01_c_NONEOS[ /Total_Additional_Observations= 0..24304] (Type is Int16)
  • attributes
    • long_name: 500m Surface Reflectance Band 1 - additional layers, compact (Type is String)
    • units: reflectance (Type is String)
    • valid_range: -100, 16000 (Type is Int16)
    • _FillValue: -28672 (Type is Int16)
    • Nadir_Data_Resolution: 500m (Type is String)
    • scale_factor: 10000.000000000000 (Type is Float64)
    • scale_factor_err: 0.0000000000000000 (Type is Float64)
    • add_offset: 0.0000000000000000 (Type is Float64)
    • add_offset_err: 0.0000000000000000 (Type is Float64)
    • calibrated_nt: 5 (Type is Int32)
sur_refl_b02_c_NONEOS[ /Total_Additional_Observations= 0..24304] (Type is Int16)
  • attributes
    • long_name: 500m Surface Reflectance Band 2 - additional layers, compact (Type is String)
    • units: reflectance (Type is String)
    • valid_range: -100, 16000 (Type is Int16)
    • _FillValue: -28672 (Type is Int16)
    • Nadir_Data_Resolution: 500m (Type is String)
    • scale_factor: 10000.000000000000 (Type is Float64)
    • scale_factor_err: 0.0000000000000000 (Type is Float64)
    • add_offset: 0.0000000000000000 (Type is Float64)
    • add_offset_err: 0.0000000000000000 (Type is Float64)
    • calibrated_nt: 5 (Type is Int32)
sur_refl_b03_c_NONEOS[ /Total_Additional_Observations= 0..24304] (Type is Int16)
  • attributes
    • long_name: 500m Surface Reflectance Band 3 - additional layers, compact (Type is String)
    • units: reflectance (Type is String)
    • valid_range: -100, 16000 (Type is Int16)
    • _FillValue: -28672 (Type is Int16)
    • Nadir_Data_Resolution: 500m (Type is String)
    • scale_factor: 10000.000000000000 (Type is Float64)
    • scale_factor_err: 0.0000000000000000 (Type is Float64)
    • add_offset: 0.0000000000000000 (Type is Float64)
    • add_offset_err: 0.0000000000000000 (Type is Float64)
    • calibrated_nt: 5 (Type is Int32)
sur_refl_b04_c_NONEOS[ /Total_Additional_Observations= 0..24304] (Type is Int16)
  • attributes
    • long_name: 500m Surface Reflectance Band 4 - additional layers, compact (Type is String)
    • units: reflectance (Type is String)
    • valid_range: -100, 16000 (Type is Int16)
    • _FillValue: -28672 (Type is Int16)
    • Nadir_Data_Resolution: 500m (Type is String)
    • scale_factor: 10000.000000000000 (Type is Float64)
    • scale_factor_err: 0.0000000000000000 (Type is Float64)
    • add_offset: 0.0000000000000000 (Type is Float64)
    • add_offset_err: 0.0000000000000000 (Type is Float64)
    • calibrated_nt: 5 (Type is Int32)
sur_refl_b05_c_NONEOS[ /Total_Additional_Observations= 0..24304] (Type is Int16)
  • attributes
    • long_name: 500m Surface Reflectance Band 5 - additional layers, compact (Type is String)
    • units: reflectance (Type is String)
    • valid_range: -100, 16000 (Type is Int16)
    • _FillValue: -28672 (Type is Int16)
    • Nadir_Data_Resolution: 500m (Type is String)
    • scale_factor: 10000.000000000000 (Type is Float64)
    • scale_factor_err: 0.0000000000000000 (Type is Float64)
    • add_offset: 0.0000000000000000 (Type is Float64)
    • add_offset_err: 0.0000000000000000 (Type is Float64)
    • calibrated_nt: 5 (Type is Int32)
sur_refl_b06_c_NONEOS[ /Total_Additional_Observations= 0..24304] (Type is Int16)
  • attributes
    • long_name: 500m Surface Reflectance Band 6 - additional layers, compact (Type is String)
    • units: reflectance (Type is String)
    • valid_range: -100, 16000 (Type is Int16)
    • _FillValue: -28672 (Type is Int16)
    • Nadir_Data_Resolution: 500m (Type is String)
    • scale_factor: 10000.000000000000 (Type is Float64)
    • scale_factor_err: 0.0000000000000000 (Type is Float64)
    • add_offset: 0.0000000000000000 (Type is Float64)
    • add_offset_err: 0.0000000000000000 (Type is Float64)
    • calibrated_nt: 5 (Type is Int32)
sur_refl_b07_c_NONEOS[ /Total_Additional_Observations= 0..24304] (Type is Int16)
  • attributes
    • long_name: 500m Surface Reflectance Band 7 - additional layers, compact (Type is String)
    • units: reflectance (Type is String)
    • valid_range: -100, 16000 (Type is Int16)
    • _FillValue: -28672 (Type is Int16)
    • Nadir_Data_Resolution: 500m (Type is String)
    • scale_factor: 10000.000000000000 (Type is Float64)
    • scale_factor_err: 0.0000000000000000 (Type is Float64)
    • add_offset: 0.0000000000000000 (Type is Float64)
    • add_offset_err: 0.0000000000000000 (Type is Float64)
    • calibrated_nt: 5 (Type is Int32)
QC_500m_c_NONEOS[ /Total_Additional_Observations= 0..24304] (Type is UInt32)
  • attributes
    • long_name: 500m Reflectance Band Quality - additional layers, compact (Type is String)
    • units: bit field (Type is String)
    • valid_range: 0, 4294966019 (Type is UInt32)
    • _FillValue: 787410671 (Type is UInt32)
    • Nadir_Data_Resolution: 500m (Type is String)
    • QA_index: Bits are numbered from left (MSB) to right (LSB): Bit Description 0 adjacency correction performed; 1 -- yes 0 -- no 1 atmospheric correction performed; 1 -- yes 0 -- no 2-5 band 7 data quality four bit range; 0000 -- highest quality 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 6-9 band 6 data quality four bit range; SAME AS ABOVE 10-13 band 5 data quality four bit range; SAME AS ABOVE 14-17 band 4 data quality four bit range; SAME AS ABOVE 18-21 band 3 data quality four bit range; SAME AS ABOVE 22-25 band 2 data quality four bit range; SAME AS ABOVE 26-29 band 1 data quality four bit range; SAME AS ABOVE 30-31 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)
orb_cov_c_NONEOS[ /Total_Additional_Observations= 0..24304] (Type is Byte)
  • attributes
    • long_name: Orbit and coverage - additional layers, compact (Type is String)
    • units: bit field (Type is String)
    • valid_range: 0, 255 (Type is Byte)
    • _FillValue: 15 (Type is Byte)
nadd_obs_row_NONEOS[ /Data_Rows= 0..2399] (Type is Int32)
  • attributes
    • long_name: Number of additional observations per row (Type is String)
    • units: none (Type is String)
    • valid_range: 0, 2147483647 (Type is Int32)
    • _FillValue: -1 (Type is Int32)
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