channel_8_brightness_temperature_clear Variable Comparison

report produced with glance, version 0.3.3.2
analysis generated Mon Feb 12 22:46:23 2018 by user graemem on changeo.ssec.wisc.edu

file A:

path: /home/graemem/workspace/20180207_geocat_instrument_file_update/test/instr_v0_4/geocatRTM.HIMAWARI-8.2016210.220000.hdf
md5sum for file A: d1d5b5f890510127edb1908da80237d3
last modified: Mon Feb 12 21:57:44 2018

file B:

path: /home/graemem/workspace/20180207_geocat_instrument_file_update/test/instr_v0_5/geocatRTM.HIMAWARI-8.2016210.220000.hdf
md5sum for file B: 1e336eb3e69610994a6efdaca075129e
last modified: Mon Feb 12 22:23:37 2018

Original Data

Comparison Information

variable name: channel_8_brightness_temperature_clear
epsilon value: 0.0
"missing" data value in A: -32768
"missing" data value in B: -32768
units in A: K
units in B: K

Statistical Summary

Finite Data Statistics

a_finite_count*: 23138448
a_finite_fraction*: 0.76490737
b_finite_count*: 23138448
b_finite_fraction*: 0.76490737
common_finite_count*: 23138448
common_finite_fraction*: 0.76490737
finite_in_only_one_count*: 0
finite_in_only_one_fraction*: 0.0000000

General Statistics

a_missing_value*: -32768
b_missing_value*: -32768
epsilon*: 0.0000000
epsilon_percent*: None
max_a*: 260.80996
max_b*: 260.80996
mean_a*: 235.32243
mean_b*: 235.32213
median_a*: 234.46638
median_b*: 234.46638
min_a*: 170.00198
min_b*: 170.00000
num_data_points*: 30250000
shape*: (5500, 5500)
spatially_invalid_pts_ignored_a*: 0
spatially_invalid_pts_ignored_b*: 0
std_val_a*: 7.6399813
std_val_b*: 7.6397867

Missing Value Statistics

a_missing_count*: 7111552
a_missing_fraction*: 0.23509263
b_missing_count*: 7111552
b_missing_fraction*: 0.23509263
common_missing_count*: 7111552
common_missing_fraction*: 0.23509263

NaN Statistics

a_nan_count*: 0
a_nan_fraction*: 0.0000000
b_nan_count*: 0
b_nan_fraction*: 0.0000000
common_nan_count*: 0
common_nan_fraction*: 0.0000000

Numerical Comparison Statistics

correlation*: 1.0000000
diff_outside_epsilon_count*: 3616598
diff_outside_epsilon_fraction*: 0.15630253
max_delta*: 0.0019837031
max_diff*: 0.0019837031
mean_delta*: -0.00029760612
mean_diff*: 0.00031005782
median_delta*: 0.0000000
median_diff*: 0.0000000
min_delta*: -0.0019837031
mismatch_points_count*: 3616598
mismatch_points_fraction*: 0.11955696
perfect_match_count*: 19521850
perfect_match_fraction*: 0.84369747
r-squared correlation*: 0.99999999
rms_val*: 0.00078425931
std_val*: 0.00072559855