urn:nasa:pds:izenberg_pdart14_meap:data_imagecube:uvvs_cube_back 1.0 1.10.1.0 Product_Observational 2004-08-13Z 2015-04-30Z MESSENGER Mission urn:nasa:pds:context:investigation:mission.messenger data_to_investigation MESSENGER MASCS MESSENGER Spacecraft urn:nasa:pds:context:instrument_host:spacecraft.mess is_instrument_host MASCS Instrument urn:nasa:pds:context:instrument:mascs.mess is_instrument Mercury Planet urn:nasa:pds:context:target:planet.mercury data_to_target Backplane_1_Incidence_Angle display_settings_to_array Band Left to Right Footprint_ID Top to Bottom Backplane_2_Emission_Angle display_settings_to_array Band Left to Right Footprint_ID Top to Bottom Backplane_3_Phase_Angle display_settings_to_array Band Left to Right Footprint_ID Top to Bottom Backplane_4_Observation_Area display_settings_to_array Band Left to Right Footprint_ID Top to Bottom Backplane_5_Drift display_settings_to_array Band Left to Right Footprint_ID Top to Bottom Backplane_6_Smear display_settings_to_array Band Left to Right Footprint_ID Top to Bottom Backplane_7_Surface_Variability display_settings_to_array Band Left to Right Footprint_ID Top to Bottom Backplane_8_Source_DDR_Date display_settings_to_array Band Left to Right Footprint_ID Top to Bottom Backplane_9_Source_DDR_Time display_settings_to_array Band Left to Right Footprint_ID Top to Bottom Bin width is an average of spectral pixels of the UVVS DDR (2 DDR pixels of the MUV detector) into 46 channels (~2 nm each) with band centers from 210 to 300 nm. (See UVVS CDR/DDR/DAP SIS). Backplane_1_Incidence_Angle spectral_characteristics_to_array_object Backplane_2_Emission_Angle spectral_characteristics_to_array_object Backplane_3_Phase_Angle spectral_characteristics_to_array_object Backplane_4_Observation_Area spectral_characteristics_to_array_object Backplane_5_Drift spectral_characteristics_to_array_object Backplane_6_Smear spectral_characteristics_to_array_object Backplane_7_Surface_Variability spectral_characteristics_to_array_object Backplane_8_Source_DDR_Date spectral_characteristics_to_array_object Backplane_9_Source_DDR_Time spectral_characteristics_to_array_object urn:nasa:pds:izenberg_pdart14_meap:data_imagecube:uvvs_wavelengths spectral_characteristics_to_bin_center_values urn:nasa:pds:izenberg_pdart14_meap:data_imagecube:uvvs_wavelengths spectral_characteristics_to_bin_center_values uvvs_cube_back.img 2017-10-11T15:09:27 7500024 The UVVS Cube Backplane product contains a set of 9 two-dimensional backplanes representing emission angle, incidence angle, etc., stored sequentially. Each row in a backplane contains values corresponding to the 46 UVVS wavelength bands, one row per footprint ID as defined in the footprint ID cube. Incidence Angle Backplane_1_Incidence_Angle 0 2 Last Index Fastest The Incidence Angle backplane contains the incidence angle of MASCS/UVVS observations used in spectral cube IEEE754LSBSingle degree Footprint_ID 4529 1 Band 46 2 Emission Angle Backplane_2_Emission_Angle 833336 2 Last Index Fastest The Emission Angle backplane contains the emission angle of MASCS/UVVS observations used in spectral cube IEEE754LSBSingle degree Footprint_ID 4529 1 Band 46 2 Phase Angle Backplane_3_Phase_Angle 1666672 2 Last Index Fastest The Phase Angle backplane contains the phase angle of MASCS/UVVS observations used in spectral cube IEEE754LSBSingle deg Footprint_ID 4529 1 Band 46 2 Observation Area Backplane_4_Observation_Area 2500008 2 Last Index Fastest The Observation Area backplane contains the area of MASCS/UVVS observations used in spectral cube IEEE754LSBSingle km**2 Footprint_ID 4529 1 Band 46 2 Drift Backplane_5_Drift 3333344 2 Last Index Fastest The Drift backplane contains the UVVS drift Distance from first to last step IEEE754LSBSingle km Footprint_ID 4529 1 Band 46 2 Smear Backplane_6_Smear 4166680 2 Last Index Fastest The Smear backplane contains the UVVS smear as a percentage of footprint size IEEE754LSBSingle Footprint_ID 4529 1 Band 46 2 Surface Variability Backplane_7_Surface_Variability 5000016 2 Last Index Fastest The Surface Variability backplane contains a code for UVVS Footprint Heterogeneity (0:No evaluation, 1:Footprint on uniform landscape, 2:Small craters or topography variation within UVVS footprint, 3:Large craters or topographic variation within UVVS footprint) IEEE754LSBSingle Footprint_ID 4529 1 Band 46 2 Source DDR Date Backplane_8_Source_DDR_Date 5833352 2 Last Index Fastest The Source DDR Date backplane contains the DDR Date of MASCS/UVVS observations used in cube. Date is encoded in the integer part of the real value as YYDOY. The DDR date, DDR time can be used to find the DDR file where the observation source data is stored. IEEE754LSBSingle Footprint_ID 4529 1 Band 46 2 Source DDR Time Backplane_9_Source_DDR_Time 6666688 2 Last Index Fastest The Source DDR Time backplane contains the DDR Time of MASCS/UVVS observations used in cube. Time is encoded in the integer part of the real value as HHMMSS. The DDR date, DDR time can be used to find the DDR file where the observation source data is stored. IEEE754LSBSingle Footprint_ID 4529 1 Band 46 2 uvvs_cube_back.hdr Supplemental information used to display image with ENVI commercial software 0 7-Bit ASCII Text Carriage-Return Line-Feed