Aqua LUT Update History for MOD_PR02 The AlgorithmPackageVersion is used to describe the version of the LUTs. The first 3 digits of the AlgorithmPackageVersion are the same as the PGEVersion and the 4th digit is the LUT update number relative to that version. ============================================================================ v3.1.0.2_Aqua 07/29/2002 ============================================================================ This set of LUTs is the first generated after the MODIS/Aqua NAD opened on Day 2002175. m1, sigma_m1, and r_star reflective LUTs are updated. Two detectors on Band 6 are marked as non-responsive for a short period of time before the Vdet/Itwk settings were returned to their initial post-launch values. The default Band 21 b1 coefficients have been updated, and the saturation temperatures for BB warmup for bands 33, 34, and 36 are changed. There are also new values for the a0 and a2 emissive band calibration coefficients. EMISSIVE LUT SERIAL NUMBER: E007 2002:07:25:17:50 Emissive LUTs Changed: band_21_b1_table: The prelaunch LUT already in place was renamed to have time stamp 2002001.0000 and a new time stamped table piece with date 2002158.1815 computed from the average of the coefficients derived using Blackbody warmup calibration data from days 2002168-169 and 2002190-191 was inserted. bb_t_sat_default_b1_aqua_table: This LUT is for on-orbit B33, 35, 36 default b1 when the Blackbody reaches above saturation temperatures of 290, 295, and 300K respectively. The prelaunch LUT already in place was renamed to have time stamp 2002001.0000 and two new time stamped table pieces with dates 2002158.1815 and 2002183.1520 were inserted. The pieces were computed at T_bb=295K using Blackbody warmup calibration data from days 2002168-169 and 2002190-191 respectively. a0_table and a1_table: Both tables are step function LUTs consisting of three time stamped pieces with dates of 2002001.000, 2002158.1815, and 2002183.1520. The piece with time stamp 2002001.000 is the table present in V3.1.0.1 (see below). The second and third table pieces are from the BB warmups on 2002168 and 2002190 respectively. These tables are inserted mainly to update A0 and A2 coefficients for Bands 31 and 32; no other band coefficients are different from pre-launch values. QA LUT SERIAL NUMBER: Q007 2002:07:25:17:38 QA LUTs Changed: detector_quality_flag_values_table The detector quality flag table is now a step function LUT which consists of four time-stamped pieces (2002001.0000, 2002164.0202, 2002178.1358, and 2002189.1439). Bits set are as follows: DETECTOR QUALITY FLAGS FOR MODIS/AQUA AS OF JULY 30, 2002 _________________________________________________________________________ | TIME | | | | | | STAMP | 2002001.0000 | 2002164.0202 | 2002178.1358 | 2002189.1439 | |-------|---------------|---------------|---------------|---------------| | | BAND DET* | BAND DET* | BAND DET* | BAND DET* | | | Prd (SB) | Prd (SB) | Prd (SB) | Prd (SB) | | Bit 0 | 20 10 ( 1) | 6 17 ( 4) | 6 17 ( 4) | 6 17 ( 4) | | | 36 5 ( 6) | 20 10 ( 1) | 20 10 ( 1) | 20 10 ( 1) | |-------|---------------|---------------|---------------|---------------| | | BAND DET* | BAND DET* | BAND DET* | BAND DET* | | | Prd (SB) | Prd (SB) | Prd (SB) | Prd (SB) | | Bit 1 | 5 20 ( 1) | 5 20 ( 1) | 5 20 ( 1) | 5 20 ( 1) | | | 6 20 ( 1) | 6 20 ( 1) | 6 20 ( 1) | 6 20 ( 1) | | | 6 19 ( 2) | 6 19 ( 2) | 6 19 ( 2) | 6 19 ( 2) | | | 6 18 ( 3) | 6 18 ( 3) | 6 18 ( 3) | 6 18 ( 3) | | | 6 16 ( 5) | 6 16 ( 5) | 6 16 ( 5) | 6 16 ( 5) | | | 6 14 ( 7) | 6 15 ( 6) | 6 15 ( 6) | 6 15 ( 6) | | | 6 13 ( 8) | 6 14 ( 7) | 6 14 ( 7) | 6 14 ( 7) | | | 6 2 (19) | 6 13 ( 8) | 6 13 ( 8) | 6 13 ( 8) | | | | 6 12 ( 9) | 6 12 ( 9) | 6 12 ( 9) | | | | 6 10 (11) | 6 10 (11) | 6 10 (11) | | | | 6 6 (15) | 6 6 (15) | 6 6 (15) | | | | 6 2 (19) | 6 5 (16) | 6 2 (19) | | | | 36 5 ( 6) | 6 4 (17) | 36 5 ( 6) | | | | | 6 2 (19) | | | | | | 36 5 ( 6) | | |-------|---------------|---------------|---------------|---------------| | | BAND DET* | BAND DET* | BAND DET* | BAND DET* | | | Prd (SB) | Prd (SB) | Prd (SB) | Prd (SB) | | Bit 2 | 21 1 (10) | 21 1 (10) | 21 1 (10) | 21 1 (10) | |-------|---------------|---------------|---------------|---------------| | Bit 3 | None | None | None | None | |-------|---------------|---------------|---------------|---------------| | Bit 4 | None | None | None | None | |-------|---------------|---------------|---------------|---------------| | | BAND DET* | | | | | | Prd (SB) | None | None | None | | Bit 5 | 36 5 ( 6) | | | | |-------|---------------|---------------|---------------|---------------| | Bit 6 | None | None | None | None | |-------|---------------|---------------|---------------|---------------| | | BAND DET | BAND DET | BAND DET | BAND DET | | Bit 7 | 5 All | 5 All | 5 All | 5 All | | | 6 All | 6 All | 6 All | 6 All | | | 7 All | 7 All | 7 All | 7 All | | | 26 All | 26 All | 26 All | 26 All | |-------|---------------|---------------|---------------|---------------| *For Detectors, both Product ("Prd") and SBRS ("(SB)") orders are given. Bit Value Meanings for Detector Quality Flags: For Reflective Solar Bands: Bit 0: Noisy Detector Bit 1: Dead Detector (Non-responsive detector): Bit 2: Out-of-Family Gain Bit 3: Dynamic Range (Saturates before mission spec Lmax) Bit 4: Detector DN saturates on open SD Bit 5: High calibration fit residuals Bit 6: Electronic or Optical crosstalk For Thermal Emissive Bands: Bit 0: Noisy Detector Bit 1: Dead Detector (Non-responsive detector) Bit 2: Out-of-Family Gain Bit 3: Dynamic Range (Saturates before mission spec Lmax) Bit 4: Detector DN saturates on blackbody when Tbb=290K (DN > 4095) Bit 5: High calibration-fit residuals (1% deviation from the fit) Bit 6: Electronic or Optical crosstalk REFLECTIVE LUT SERIAL NUMBER: R008 2002:07:25:17:59 Reflective LUTs changed: m1, r_star, and sigma_m1 were reworked to take account of the different Vdet/Itwk settings in the Aqua mission to date. There are eight completely new table pieces for each of the three LUTs: 2002001.0000, 2002164.0202, 2002175.2322, 2002189.1617, 2002189.1618, 2002198.2310, and 2003001.0000. ============================================================================ v3.1.0.1_Aqua 06/05/2002 ============================================================================ New LUTs based on more careful assessment of some pre-launch data as well as new RSR tables, etc. EMISSIVE LUT SERIAL NUMBER: E006 2002:06:05:13:50 Emissive LUTs Changed: a0_table, a2_table, l_max table a0_table and a2_table now have Band 31 and Band 32 coefficients set to 0. They will be updated after the on-orbit warm-up cycle is completed. l_max_table was changed based on pre-launch data. ------------------------ QA LUT SERIAL NUMBER: Q006 2002:06:05:13:50 QA LUT Changed: a1_table.asc a1_table has had Band 31 and Band 32 coefficients updated based on calculated values from TRW data. ------------------------ REFLECTIVE LUT SERIAL NUMBER: R007 2002:06:05:13:50 The following reflective LUTs were changed based on pre-launch data: esun_over_pi, k_inst, m1, r_star, rsb_nedl, sigma_k_inst, sigma_m1, sigma_r_star, and sigma_rvs_rsb. ============================================================================ v3.1.0.0_Aqua 02/15/2002 ============================================================================ First Aqua-specific set of LUTs based on actual pre-launch values. A list of the tables for each set of LUTs follows: FM1 (AQUA) REFLECTIVE LUT STATUS AS OF 2/01/2002 REFLECTIVE LUT SERIAL NUMBER: R006 2002:01:31:17:00 NEW Pre-Launch Values | Same as MODIS/Terra | dn_obc_avg_first_frame_to_use | delta_dn_rsb dn_obc_avg_number_of_frames_to_use | dn_star_max dn_sat_ev | dn_star_min e_sun_over_pi | k_fpa k_inst | m0 m1 | rsb_specified_uncertainty r_star | rsb_sv_dn_moon_include_frames rsb_nedl | rsb_ui_scaling_factor rvs_1km_refsb | sigma_pv_resid_elec rvs_250m | sigma_rsb_adc rvs_500m | sigma_t_inst sigma_k_inst | t_fpa_ref sigma_m1 | sigma_r_star_lin_resid_ucoeff | sigma_rvs_rsb | swir_oob_correction_switch | t_inst_ref | x_oob_0 | x_oob_1 | x_oob_2 | FM1 (AQUA) EMISSIVE LUT STATUS AS OF 2/01/2002 EMISSIVE LUT SERIAL NUMBER: E005 2002:01:31:17:00 New emissive LUTs specific to a problem with the blackbody warmup saturation temperature on Aqua Bands 33, 34, and 36 were added. They are bb_t_sat_aqua (saturation temperatures for the affected band/detector combinations), bb_t_sat_default_b1_aqua (default b1 values to use if the blackbody temperature is over the saturation limit for that band/detector), and bb_t_sat_aqua_switch (on/off switch for the correction, currently set to ON). NEW Pre-Launch Values | Same as MODIS/Terra | a0 | delta_dn_teb a2 | delta_t_bb_beta band_21_b1 | delta_t_bb_delta band_21_uncert_lsat | l_max bb_dn_first_frame_to_use | l_min bb_dn_number_of_frames_to_use | num_overlap_scans_b1 bb_t_sat_aqua_switch (NEW) | rvs_1km_emiss_bb bb_t_sat_aqua (NEW) | sigma_teb_adc bb_t_sat_default_b1_aqua (NEW) | sigma_teb_pv_resid_elec bb_weight | sv_dn_moon_include_frames epsilon_bb | teb_specified_uncertainty epsilon_cav | teb_ui_scaling_factor nwl | pc_xt | pcx_correction_switch | rsr | rvs_1km_emiss_ev | rvs_1km_emiss_sv | sv_dn_first_frame_to_use | sv_dn_number_of_frames_to_use | t_cav_default | t_cav_function_flag | t_ins_default | t_ins_function_flag | t_ins_offset | t_mir_default | t_mir_function_flag | ucoeff_calibr_resid | ucoeff | wavelength | FM1 (AQUA) QA LUT STATUS AS OF 2/01/2002 QA LUT SERIAL NUMBER: Q005 2002:01:31:17:00 NEW Pre-Launch Values | Same as MODIS/Terra | a1 | algorithmpackageacceptancedate bb_average_temperature_variance | algorithmpackagematuritycode cavity_temperature_variance | associatedplatformshortname detector_quality_flag_values | control_options instrument_temperature_variance | mission_phase lwir_fpa_temperature_variance | moon_offset_limits mirror_average_temperature_variance | mirrorside_1_temperature_variance | mirrorside_2_temperature_variance | mwir_fpa_temperature_variance | nedl | nir_fpa_base_variance | t_bb_variance | visual_fpa_base_variance | ============================================================================ v3.0.1.0_Aqua 09/28/2001 ============================================================================ A new Browse code version was implemented and the PGE02 Version incremented. No changes were made to the MOD_PR02 code or LUTs except to change the PGE02 version. Values are known to be imprecise. ============================================================================ v3.0.0.0_Aqua 03/26/01 ============================================================================ The structure of the LUT files changed. See the Terra LUT History file for details. Values are known to be imprecise. ============================================================================ v2.5.5.0_Aqua 01/12/2001 ============================================================================ The structure of the LUT files changed. See the Terra LUT History file for details. Values are known to be imprecise. ============================================================================ v2.5.4.0_Aqua 12/01/2000 ============================================================================ The structure of the Reflective LUTs file changed. See the Terra LUT History file for details. Values are known to be imprecise. ============================================================================ v2.5.3.0_Aqua 10/16/2000 ============================================================================ No science changes. The PGE version changed (see the MOD_PR02 HISTORY file). ============================================================================ v2.5.2.0_Aqua 10/16/2000 ============================================================================ No science changes. The PGE version changed (see the MOD_PR02 HISTORY file). ============================================================================ v2.5.1.1 (Aqua) 08/24/2000 ============================================================================ No science changes. The PGE version changed (see the MOD_PR02 HISTORY file). ============================================================================ v2.5.0.1 (Aqua) 08/18/2000 ============================================================================ Values are known to be imprecise. They are set to the Terra values to allow pre-launch testing of PGEs for data formats.