Dataset Information

HDFEOSVersion:	HDFEOS_V2.14
ISOLineageMetadata_00:	dataset 2014-07-16T08:33:57Z AMSR-E Science Investigator-led Processing System at the Global Hydrology Resource Center (AMSR-E SIPS at GHRC), Huntsville, AL USA ghrcdaac@itsc.uah.edu processor AMSR_E_L2A_BrightnessTemperatures_V12_200501180027_D.hdf AMSR_E_L2A_BrightnessTemperatures_V12_200501180116_A.hdf AMSR_E_L2A_BrightnessTemperatures_V12_200501180206_D.hdf AMSR_E_L2A_BrightnessTemperatures_V12_200501180255_A.hdf AMSR_E_L2A_BrightnessTemperatures_V12_200501180345_D.hdf AMSR_E_L2A_BrightnessTemperatures_V12_200501180434_A.hdf AMSR_E_L2A_BrightnessTemperatures_V12_200501180523_D.hdf AMSR_E_L2A_BrightnessTemperatures_V12_200501180613_A.hdf AMSR_E_L2A_BrightnessTemperatures_V12_200501180702_D.hdf AMSR_E_L2A_BrightnessTemperatures_V12_200501180752_A.hdf AMSR_E_L2A_BrightnessTemperatures_V12_200501180841_D.hdf AMSR_E_L2A_BrightnessTemperatures_V12_200501180931_A.hdf AMSR_E_L2A_BrightnessTemperatures_V12_200501181020_D.hdf AMSR_E_L2A_BrightnessTemperatures_V12_200501181109_A.hdf AMSR_E_L2A_BrightnessTemperatures_V12_200501181159_D.hdf AMSR_E_L2A_BrightnessTemperatures_V12_200501181248_A.hdf AMSR_E_L2A_BrightnessTemperatures_V12_200501181338_D.hdf AMSR_E_L2A_BrightnessTemperatures_V12_200501181427_A.hdf AMSR_E_L2A_BrightnessTemperatures_V12_200501181517_D.hdf AMSR_E_L2A_BrightnessTemperatures_V12_200501181606_A.hdf AMSR_E_L2A_BrightnessTemperatures_V12_200501181656_D.hdf AMSR_E_L2A_BrightnessTemperatures_V12_200501181745_A.hdf AMSR_E_L2A_BrightnessTemperatures_V12_200501181834_D.hdf AMSR_E_L2A_BrightnessTemperatures_V12_200501181924_A.hdf AMSR_E_L2A_BrightnessTemperatures_V12_200501182013_D.hdf AMSR_E_L2A_BrightnessTemperatures_V12_200501182103_A.hdf AMSR_E_L2A_BrightnessTemperatures_V12_200501182152_D.hdf AMSR_E_L2A_BrightnessTemperatures_V12_200501182242_A.hdf AMSR_E_L2A_BrightnessTemperatures_V12_200501182331_D.hdf @L3seaice processing_host="amsr1" processing_environment="Reprocessing" AMSR_E_L3_SeaIce25km_V15_20050118.hdf 2014-07-16T08:33:57Z creation urn:amsr1:Reprocessing:2014-07-16T08:33:57Z:AMSR_E_L3_SeaIce25km_V15_20050118.hdf series Brightness Temperatures (TB'S) at 6.9 through 89.0 GHz and sea ice concentration are mapped to a polar stereographic grid at 25 km spatial resolution. TB's are gridded into 25 km grid cells using a drop-in-the-bucket method where the grid cell that contains the center of the observation footprint is given the whole weight of the observation. NT2 sea ice concentrations are calculated using the individual Level-2A TB's in order to make the atmospheric corrections on an orbit-by-orbit basis before obtaining daily average ice concentrations. The AMSR-E/Aqua Level-2A swath product includes brightness temperatures at 6.9 GHz, 10.7 GHz, 18.7 GHz, 23.8 GHz, 36.5 GHz, and 89.0 GHz resampled at resolutions of 56 km, 38 km, 21 km, 12 km, and 5.4 km. AMSR-E/Aqua AMSR-E/Aqua L2A Global Swath Spatially-Resampled Brightness Temperatures doi:10.5067/AMSR-E/AE_L2A.003 gov.nasa.esdis Digital Object Identifier (DOI) Coastal boundaries in the northern hemisphere. coast_north.hdf Coastal boundaries in the southern hemisphere. coast_south.hdf Land mask in the northern hemisphere. land_north_25.hdf Land mask in the southern hemisphere. land_south_25.hdf Sea surface temperatures in the northern hemisphere for a given month (NN, 01-12). Ice concentration pixels corresponding to sst values greater than 278 K are set to zero (open water). sst_n_NN.hdf Sea surface temperatures in the southern hemisphere for a given month (NN, 01-12). Ice concentration pixels corresponding to sst values greater than 275 K are set to zero (open water). sst_s_NN.hdf Land mask in the southern hemisphere. land_south_25.hdf AE_SI3_V15_20140215_dap.tar 20140215 lastUpdate V15 Enhanced NASA Team 2 (NT2) 2013-11-12 lastUpdate 20131112 Dr. Thorsten Markus NASA / GSFC Cryospheric Sciences Laboratory thorsten.markus@nasa.gov author Dr. Donald Cavalieri NASA / GSFC Cryospheric Sciences Laboratory donald.j.cavalieri@nasa.gov author Enhanced NASA Team 2 (NT2) sea ice concentrations are calculated using the individual Level-2A TB's. The primary source of error is attributed to conditions in the surface layer such as surface glaze and layering, which can significantly affect the horizontally polarized 18.7 GHz TB, leading to an underestimation of sea ice concentration. The NT2 algorithm uses the 89 GHz channels because the horizontally polarized 89 GHz data are less affected by surface conditions than the horizontally polarized 18.7 GHz data, and the 89 GHz channels have successfully been used in sea ice concentration retrievals under clear atmospheric conditions. As a result, this algorithm can identify more complex ice types resulting from surface glaze and layering in the snow cover. The thin-ice bias is then reduced. Bootstrap Basic Algorithm (BBA) 2013-11-12 lastUpdate 20131112 Josefino Comiso NASA / GSFC Cryospheric Sciences Laboratory josefino.c.comiso@nasa.gov author The Bootstrap Basic Algorithm (BBA) uses two sets of channels to identify consolidated ice and open water: 18.7V GHz and 37V GHz, and 37H GHz and 37V GHz. Using these channels for the retrieval of sea ice concentration ensures consistency with historical sea ice products, beginning with SMMR. The AMSR-E/Aqua Level-3 25 km daily sea ice product includes 6.9 - 89.0 GHz TBs and sea ice concentration averages (daily, ascending, and descending) on a 25 km polar stereographic grid, generated by the NT2 algorithm using Level-2A TBs. This validated version includes an updated Southern Hemisphere sea ice mask derived from National Ice Center data (June 2011) and updated flags correlating with the new mask. AMSR-E/Aqua Daily L3 25 km Tb and Sea Ice Concentration Polar Grids doi:10.5067/AMSR-E/AE_SI25.003 gov.nasa.esdis Digital Object Identifier (DOI)
Processing_Facility:	AMSR-E Science Investigator-led Processing System at the Global Hydrology Resource Center (AMSR-E SIPS at GHRC), Huntsville, AL USA
DOI:	10.5067/AMSR-E/AE_L2A.003 10.5067/AMSR-E/AE_SI25.003

Variables in this Dataset

SI_25km_NH_06V_ASC:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_06V_ASC
SI_25km_NH_06V_DSC:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_06V_DSC
SI_25km_NH_06V_DAY:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_06V_DAY
SI_25km_NH_06H_ASC:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_06H_ASC
SI_25km_NH_06H_DSC:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_06H_DSC
SI_25km_NH_06H_DAY:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_06H_DAY
SI_25km_NH_10V_ASC:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_10V_ASC
SI_25km_NH_10V_DSC:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_10V_DSC
SI_25km_NH_10V_DAY:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_10V_DAY
SI_25km_NH_10H_ASC:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_10H_ASC
SI_25km_NH_10H_DSC:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_10H_DSC
SI_25km_NH_10H_DAY:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_10H_DAY
SI_25km_NH_18V_ASC:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_18V_ASC
SI_25km_NH_18V_DSC:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_18V_DSC
SI_25km_NH_18V_DAY:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_18V_DAY
SI_25km_NH_18H_ASC:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_18H_ASC
SI_25km_NH_18H_DSC:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_18H_DSC
SI_25km_NH_18H_DAY:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_18H_DAY
SI_25km_NH_23V_ASC:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_23V_ASC
SI_25km_NH_23V_DSC:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_23V_DSC
SI_25km_NH_23V_DAY:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_23V_DAY
SI_25km_NH_23H_ASC:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_23H_ASC
SI_25km_NH_23H_DSC:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_23H_DSC
SI_25km_NH_23H_DAY:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_23H_DAY
SI_25km_NH_36V_ASC:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_36V_ASC
SI_25km_NH_36V_DSC:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_36V_DSC
SI_25km_NH_36V_DAY:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_36V_DAY
SI_25km_NH_36H_ASC:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_36H_ASC
SI_25km_NH_36H_DSC:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_36H_DSC
SI_25km_NH_36H_DAY:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_36H_DAY
SI_25km_NH_89V_ASC:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_89V_ASC
SI_25km_NH_89V_DSC:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_89V_DSC
SI_25km_NH_89V_DAY:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_89V_DAY
SI_25km_NH_89H_ASC:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_89H_ASC
SI_25km_NH_89H_DSC:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_89H_DSC
SI_25km_NH_89H_DAY:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_89H_DAY
SI_25km_NH_ICECON_ASC:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_ICECON_ASC
SI_25km_NH_ICECON_DSC:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_ICECON_DSC
SI_25km_NH_ICECON_DAY:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_ICECON_DAY
SI_25km_NH_ICEDIFF_ASC:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_ICEDIFF_ASC
SI_25km_NH_ICEDIFF_DSC:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_ICEDIFF_DSC
SI_25km_NH_ICEDIFF_DAY:	Array of 16 bit Integers [YDim = 0..447][XDim = 0..303] coordinates: Latitude Longitude long_name: NpPolarGrid25km:SI_25km_NH_ICEDIFF_DAY
Latitude:	Array of 64 bit Reals [YDim = 0..447][XDim = 0..303] long_name: NpPolarGrid25km:Latitude units: degrees_north
Longitude:	Array of 64 bit Reals [YDim = 0..447][XDim = 0..303] long_name: NpPolarGrid25km:Longitude units: degrees_east
SI_25km_SH_06V_ASC:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_06V_ASC
SI_25km_SH_06V_DSC:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_06V_DSC
SI_25km_SH_06V_DAY:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_06V_DAY
SI_25km_SH_06H_ASC:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_06H_ASC
SI_25km_SH_06H_DSC:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_06H_DSC
SI_25km_SH_06H_DAY:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_06H_DAY
SI_25km_SH_10V_ASC:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_10V_ASC
SI_25km_SH_10V_DSC:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_10V_DSC
SI_25km_SH_10V_DAY:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_10V_DAY
SI_25km_SH_10H_ASC:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_10H_ASC
SI_25km_SH_10H_DSC:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_10H_DSC
SI_25km_SH_10H_DAY:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_10H_DAY
SI_25km_SH_18V_ASC:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_18V_ASC
SI_25km_SH_18V_DSC:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_18V_DSC
SI_25km_SH_18V_DAY:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_18V_DAY
SI_25km_SH_18H_ASC:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_18H_ASC
SI_25km_SH_18H_DSC:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_18H_DSC
SI_25km_SH_18H_DAY:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_18H_DAY
SI_25km_SH_23V_ASC:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_23V_ASC
SI_25km_SH_23V_DSC:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_23V_DSC
SI_25km_SH_23V_DAY:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_23V_DAY
SI_25km_SH_23H_ASC:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_23H_ASC
SI_25km_SH_23H_DSC:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_23H_DSC
SI_25km_SH_23H_DAY:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_23H_DAY
SI_25km_SH_36V_ASC:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_36V_ASC
SI_25km_SH_36V_DSC:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_36V_DSC
SI_25km_SH_36V_DAY:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_36V_DAY
SI_25km_SH_36H_ASC:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_36H_ASC
SI_25km_SH_36H_DSC:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_36H_DSC
SI_25km_SH_36H_DAY:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_36H_DAY
SI_25km_SH_89V_ASC:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_89V_ASC
SI_25km_SH_89V_DSC:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_89V_DSC
SI_25km_SH_89V_DAY:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_89V_DAY
SI_25km_SH_89H_ASC:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_89H_ASC
SI_25km_SH_89H_DSC:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_89H_DSC
SI_25km_SH_89H_DAY:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_89H_DAY
SI_25km_SH_ICECON_ASC:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_ICECON_ASC
SI_25km_SH_ICECON_DSC:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_ICECON_DSC
SI_25km_SH_ICECON_DAY:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_ICECON_DAY
SI_25km_SH_ICEDIFF_ASC:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_ICEDIFF_ASC
SI_25km_SH_ICEDIFF_DSC:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_ICEDIFF_DSC
SI_25km_SH_ICEDIFF_DAY:	Array of 16 bit Integers [YDim_1 = 0..331][XDim_1 = 0..315] coordinates: Latitude_1 Longitude_1 long_name: SpPolarGrid25km:SI_25km_SH_ICEDIFF_DAY
Latitude_1:	Array of 64 bit Reals [YDim_1 = 0..331][XDim_1 = 0..315] long_name: SpPolarGrid25km:Latitude units: degrees_north
Longitude_1:	Array of 64 bit Reals [YDim_1 = 0..331][XDim_1 = 0..315] long_name: SpPolarGrid25km:Longitude units: degrees_east