DAP4 Data Request Form MCD19A2.A2010152.h25v06.006.2018048020215.hdf
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OPeNDAP DAP4 Data Request Form

dataset: MCD19A2.A2010152.h25v06.006.2018048020215.hdf
dmr

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Data URL
Global Attributes
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      • HDF_GLOBAL
        • HDFEOSVersion: HDFEOS_V2.19 (Type is String)
        • Orbit_amount: 3 (Type is Int32)
        • Orbit_time_stamp: 20101520430T 20101520605T 20101520740A (Type is String)
        • identifier_product_doi: 10.5067/MODIS/MCD19A2.006 (Type is String)
        • identifier_product_doi_authority: http://dx.doi.org (Type is String)
Global Dimensions
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      [ /Orbits = 0..2 ]
      [ /YDim = 0..1199 ]
      [ /XDim = 0..1199 ]
      [ /Orbits_1 = 0..2 ]
      [ /YDim_1 = 0..239 ]
      [ /XDim_1 = 0..239 ]
Variables
Optical_Depth_047[ /Orbits= 0..2] [ /YDim= 0..1199] [ /XDim= 0..1199] (Type is Int16)
  • attributes
    • coordinates: Orbits Latitude Longitude (Type is String)
    • long_name: AOD at 0.47 micron (Type is String)
    • scale_factor: 0.0010000000000000000 (Type is Float64)
    • add_offset: 0.0000000000000000 (Type is Float64)
    • unit: none (Type is String)
    • _FillValue: -28672 (Type is Int16)
    • valid_range: -100, 5000 (Type is Int16)
    • grid_mapping: grid1km_eos_cf_projection (Type is String)
Optical_Depth_055[ /Orbits= 0..2] [ /YDim= 0..1199] [ /XDim= 0..1199] (Type is Int16)
  • attributes
    • coordinates: Orbits Latitude Longitude (Type is String)
    • long_name: AOD at 0.55 micron (Type is String)
    • scale_factor: 0.0010000000000000000 (Type is Float64)
    • add_offset: 0.0000000000000000 (Type is Float64)
    • unit: none (Type is String)
    • _FillValue: -28672 (Type is Int16)
    • valid_range: -100, 5000 (Type is Int16)
    • grid_mapping: grid1km_eos_cf_projection (Type is String)
AOD_Uncertainty[ /Orbits= 0..2] [ /YDim= 0..1199] [ /XDim= 0..1199] (Type is Int16)
  • attributes
    • coordinates: Orbits Latitude Longitude (Type is String)
    • long_name: AOD uncertainty at 0.47 micron, range 0-4 (Type is String)
    • scale_factor: 0.00010000000000000000 (Type is Float64)
    • add_offset: 0.0000000000000000 (Type is Float64)
    • unit: none (Type is String)
    • _FillValue: -28672 (Type is Int16)
    • valid_range: -100, 30000 (Type is Int16)
    • grid_mapping: grid1km_eos_cf_projection (Type is String)
FineModeFraction[ /Orbits= 0..2] [ /YDim= 0..1199] [ /XDim= 0..1199] (Type is Int16)
  • attributes
    • coordinates: Orbits Latitude Longitude (Type is String)
    • long_name: Fine mode fraction for Ocean (Type is String)
    • scale_factor: 0.00010000000000000000 (Type is Float64)
    • add_offset: 0.0000000000000000 (Type is Float64)
    • unit: none (Type is String)
    • _FillValue: -28672 (Type is Int16)
    • valid_range: 0, 10000 (Type is Int16)
    • grid_mapping: grid1km_eos_cf_projection (Type is String)
Column_WV[ /Orbits= 0..2] [ /YDim= 0..1199] [ /XDim= 0..1199] (Type is Int16)
  • attributes
    • coordinates: Orbits Latitude Longitude (Type is String)
    • long_name: Column Water Vapor (in cm liquid water) (Type is String)
    • scale_factor: 0.0010000000000000000 (Type is Float64)
    • add_offset: 0.0000000000000000 (Type is Float64)
    • unit: cm (Type is String)
    • _FillValue: -28672 (Type is Int16)
    • valid_range: 0, 30000 (Type is Int16)
    • grid_mapping: grid1km_eos_cf_projection (Type is String)
AOD_QA[ /Orbits= 0..2] [ /YDim= 0..1199] [ /XDim= 0..1199] (Type is UInt16)
  • attributes
    • coordinates: Orbits Latitude Longitude (Type is String)
    • long_name: AOD_QA (Type is String)
    • unit: none (Type is String)
    • data_description: Bits Definition 0-2 Cloud Mask 000 --- Undefined 001 --- Clear 010 --- Possible Cloudy 011 --- Cloudy 101 --- Cloud shadow 110 --- Fire hotspot 111 --- Water Sediments 3-4 Land Water Snow/ice Mask 00 --- Land 01 --- Water 10 --- Snow 11 --- Ice 5-7 Adjacency Mask 000 --- Normal condition/clear 001 --- Adjacent to cloud 010 --- Surrounded by more than 8 cloudy pixels 011 --- Adjacent to a single cloudy pixel 100 --- Adjacent to snow 101 --- Snow was previously detected for this pixel 8-11 QA AOD 0000 --- Best quality 0001 --- Water Sediments are detected (water) 0011 --- There is 1 neighbor cloud 0100 --- There is >1 neighbor clouds 0101 --- no retrieval (cloudy, or whatever) 0110 --- no retrievals near detected or previously detected snow 0111 --- Climatology AOD: altituide above 3.5km(Water), and 4.2km(Land) 1000 --- no retrieval due to sun glint (water) 1001 --- retrieved AOD is low (<0.05) due to glint 1010 --- AOD within +-2km from the coastline is replaced by nearby AOD 1011 --- Land, Research Quality: AOD retrieved but CM is possibly cloudy 12 Glint mask 0 --- glint is not detected 1 --- glint is detected (glint angle < 40 degree) 13-14 Aerosol model 00 --- background model(regional) 01 --- Smoke model (regional) 10 --- Dust model 15 Reserved (Type is String)
    • _FillValue: 0 (Type is UInt16)
    • valid_range: 1, 65535 (Type is UInt16)
    • grid_mapping: grid1km_eos_cf_projection (Type is String)
AOD_MODEL[ /Orbits= 0..2] [ /YDim= 0..1199] [ /XDim= 0..1199] (Type is Byte)
  • attributes
    • coordinates: Orbits Latitude Longitude (Type is String)
    • long_name: Regional background model used (Type is String)
    • unit: none (Type is String)
    • _FillValue: 255 (Type is Byte)
    • valid_range: 0, 100 (Type is Byte)
    • grid_mapping: grid1km_eos_cf_projection (Type is String)
Injection_Height[ /Orbits= 0..2] [ /YDim= 0..1199] [ /XDim= 0..1199] (Type is Float32)
  • attributes
    • coordinates: Orbits Latitude Longitude (Type is String)
    • long_name: Smoke Injection Height over local surface height, in meters (Type is String)
    • unit: meter (Type is String)
    • _FillValue: -99999.00000 (Type is Float32)
    • valid_range: 0.000000000, 10000.00000 (Type is Float32)
    • grid_mapping: grid1km_eos_cf_projection (Type is String)
Orbits[ /Orbits= 0..2] (Type is Int32)
  • attributes
    • long_name: grid1km:Orbits(fake) (Type is String)
    • units: level (Type is String)
Latitude[ /YDim= 0..1199] [ /XDim= 0..1199] (Type is Float64)
  • attributes
    • long_name: grid1km:Latitude (Type is String)
    • units: degrees_north (Type is String)
Longitude[ /YDim= 0..1199] [ /XDim= 0..1199] (Type is Float64)
  • attributes
    • long_name: grid1km:Longitude (Type is String)
    • units: degrees_east (Type is String)
YDim[ /YDim= 0..1199] (Type is Float64)
  • attributes
    • standard_name: projection_y_coordinate (Type is String)
    • long_name: y coordinate of projection for grid grid1km (Type is String)
    • units: meter (Type is String)
    • _CoordinateAxisType: GeoY (Type is String)
XDim[ /XDim= 0..1199] (Type is Float64)
  • attributes
    • standard_name: projection_x_coordinate (Type is String)
    • long_name: x coordinate of projection for grid grid1km (Type is String)
    • units: meter (Type is String)
    • _CoordinateAxisType: GeoX (Type is String)
grid1km_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)
cosSZA[ /Orbits_1= 0..2] [ /YDim_1= 0..239] [ /XDim_1= 0..239] (Type is Int16)
  • attributes
    • coordinates: Orbits_1 Latitude_1 Longitude_1 (Type is String)
    • long_name: cosine of Solar Zenith Angle (Type is String)
    • scale_factor: 0.00010000000000000000 (Type is Float64)
    • add_offset: 0.0000000000000000 (Type is Float64)
    • unit: none (Type is String)
    • _FillValue: -28672 (Type is Int16)
    • valid_range: 0, 10000 (Type is Int16)
    • grid_mapping: grid5km_eos_cf_projection (Type is String)
cosVZA[ /Orbits_1= 0..2] [ /YDim_1= 0..239] [ /XDim_1= 0..239] (Type is Int16)
  • attributes
    • coordinates: Orbits_1 Latitude_1 Longitude_1 (Type is String)
    • long_name: cosine of View Zenith Angle (Type is String)
    • scale_factor: 0.00010000000000000000 (Type is Float64)
    • add_offset: 0.0000000000000000 (Type is Float64)
    • unit: none (Type is String)
    • _FillValue: -28672 (Type is Int16)
    • valid_range: 0, 10000 (Type is Int16)
    • grid_mapping: grid5km_eos_cf_projection (Type is String)
RelAZ[ /Orbits_1= 0..2] [ /YDim_1= 0..239] [ /XDim_1= 0..239] (Type is Int16)
  • attributes
    • coordinates: Orbits_1 Latitude_1 Longitude_1 (Type is String)
    • long_name: Relative Azimuth Angle (Type is String)
    • scale_factor: 0.010000000000000000 (Type is Float64)
    • add_offset: 0.0000000000000000 (Type is Float64)
    • unit: none (Type is String)
    • _FillValue: -28672 (Type is Int16)
    • valid_range: -18000, 18000 (Type is Int16)
    • grid_mapping: grid5km_eos_cf_projection (Type is String)
Scattering_Angle[ /Orbits_1= 0..2] [ /YDim_1= 0..239] [ /XDim_1= 0..239] (Type is Int16)
  • attributes
    • coordinates: Orbits_1 Latitude_1 Longitude_1 (Type is String)
    • long_name: Scattering Angle (Type is String)
    • scale_factor: 0.010000000000000000 (Type is Float64)
    • add_offset: 0.0000000000000000 (Type is Float64)
    • unit: none (Type is String)
    • _FillValue: -28672 (Type is Int16)
    • valid_range: -18000, 18000 (Type is Int16)
    • grid_mapping: grid5km_eos_cf_projection (Type is String)
Glint_Angle[ /Orbits_1= 0..2] [ /YDim_1= 0..239] [ /XDim_1= 0..239] (Type is Int16)
  • attributes
    • coordinates: Orbits_1 Latitude_1 Longitude_1 (Type is String)
    • long_name: Glint Angle (Type is String)
    • scale_factor: 0.010000000000000000 (Type is Float64)
    • add_offset: 0.0000000000000000 (Type is Float64)
    • unit: none (Type is String)
    • _FillValue: -28672 (Type is Int16)
    • valid_range: -18000, 18000 (Type is Int16)
    • grid_mapping: grid5km_eos_cf_projection (Type is String)
Orbits_1[ /Orbits_1= 0..2] (Type is Int32)
  • attributes
    • long_name: grid5km:Orbits(fake) (Type is String)
    • units: level (Type is String)
Latitude_1[ /YDim_1= 0..239] [ /XDim_1= 0..239] (Type is Float64)
  • attributes
    • long_name: grid5km:Latitude (Type is String)
    • units: degrees_north (Type is String)
Longitude_1[ /YDim_1= 0..239] [ /XDim_1= 0..239] (Type is Float64)
  • attributes
    • long_name: grid5km:Longitude (Type is String)
    • units: degrees_east (Type is String)
YDim_1[ /YDim_1= 0..239] (Type is Float64)
  • attributes
    • standard_name: projection_y_coordinate (Type is String)
    • long_name: y coordinate of projection for grid grid5km (Type is String)
    • units: meter (Type is String)
    • _CoordinateAxisType: GeoY (Type is String)
XDim_1[ /XDim_1= 0..239] (Type is Float64)
  • attributes
    • standard_name: projection_x_coordinate (Type is String)
    • long_name: x coordinate of projection for grid grid5km (Type is String)
    • units: meter (Type is String)
    • _CoordinateAxisType: GeoX (Type is String)
grid5km_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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