channel_8_brightness_temperature_clear Variable Comparison

report produced with glance, version 0.3.3.2
analysis generated Mon Feb 12 22:45:06 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-8.2015241.085000.hdf
md5sum for file A: 60f7c9572610c489e7a89efddfe3f580
last modified: Mon Feb 12 22:00:21 2018

file B:

path: /home/graemem/workspace/20180207_geocat_instrument_file_update/test/instr_v0_5/geocatRTM.HIMAWARI-8.2015241.085000.hdf
md5sum for file B: 96237b310eecf3ff8564023ce371af0c
last modified: Mon Feb 12 22:26:34 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*: 5784613
a_finite_fraction*: 0.76490750
b_finite_count*: 5784613
b_finite_fraction*: 0.76490750
common_finite_count*: 5784613
common_finite_fraction*: 0.76490750
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*: 257.21351
max_b*: 257.21152
mean_a*: 235.99116
mean_b*: 235.99082
median_a*: 235.55940
median_b*: 235.55940
min_a*: 180.27360
min_b*: 180.27558
num_data_points*: 7562500
shape*: (2750, 2750)
spatially_invalid_pts_ignored_a*: 0
spatially_invalid_pts_ignored_b*: 0
std_val_a*: 7.7033569
std_val_b*: 7.7031259

Missing Value Statistics

a_missing_count*: 1777887
a_missing_fraction*: 0.23509250
b_missing_count*: 1777887
b_missing_fraction*: 0.23509250
common_missing_count*: 1777887
common_missing_fraction*: 0.23509250

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*: 1020024
diff_outside_epsilon_fraction*: 0.17633401
max_delta*: 0.0019837031
max_diff*: 0.0019837031
mean_delta*: -0.00033673770
mean_diff*: 0.00034979432
median_delta*: 0.0000000
median_diff*: 0.0000000
min_delta*: -0.0019837031
mismatch_points_count*: 1020024
mismatch_points_fraction*: 0.13487921
perfect_match_count*: 4764589
perfect_match_fraction*: 0.82366599
r-squared correlation*: 0.99999999
rms_val*: 0.00083299945
std_val*: 0.00076190276