channel_7_reflectance Variable Comparison

report produced with glance, version 0.3.3.2
analysis generated Mon Feb 12 22:46:52 2018 by user graemem on changeo.ssec.wisc.edu

file A:

path: /home/graemem/workspace/20180207_geocat_instrument_file_update/test/instr_v0_4/geocatL1.GOES-16.Full_Disk.2016234.120552.hdf
md5sum for file A: 1154be6cc7aec3d5a7c40b116e1f6fa7
last modified: Mon Feb 12 21:53:21 2018

file B:

path: /home/graemem/workspace/20180207_geocat_instrument_file_update/test/instr_v0_5/geocatL1.GOES-16.Full_Disk.2016234.120552.hdf
md5sum for file B: 5a6ce7feb4f6f289d994d7056926e7fd
last modified: Mon Feb 12 22:19:22 2018

Original Data

Comparison Information

variable name: channel_7_reflectance
epsilon value: 0.0
"missing" data value in A: -32768
"missing" data value in B: -32768
units in A: %
units in B: %

Statistical Summary

Finite Data Statistics
a_finite_count*: 19715318
a_finite_fraction*: 0.67013828
b_finite_count*: 19669965
b_finite_fraction*: 0.66859669
common_finite_count*: 19585445
common_finite_fraction*: 0.66572380
finite_in_only_one_count*: 214393
finite_in_only_one_fraction*: 0.0072873770

General Statistics
a_missing_value*: -32768
b_missing_value*: -32768
epsilon*: 0.0000000
epsilon_percent*: None
max_a*: 120.00000
max_b*: 120.00000
mean_a*: 11.971780
mean_b*: 11.830424
median_a*: 10.922880
median_b*: 10.961333
min_a*: -20.000000
min_b*: -20.000000
num_data_points*: 29419776
shape*: (5424, 5424)
spatially_invalid_pts_ignored_a*: 0
spatially_invalid_pts_ignored_b*: 0
std_val_a*: 15.792290
std_val_b*: 15.836137

Missing Value Statistics
a_missing_count*: 9704458
a_missing_fraction*: 0.32986172
b_missing_count*: 9749811
b_missing_fraction*: 0.33140331
common_missing_count*: 9619938
common_missing_fraction*: 0.32698883

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*: 0.99332731
diff_outside_epsilon_count*: 19583450
diff_outside_epsilon_fraction*: 0.99989814
max_delta*: 134.41145
max_diff*: 134.41145
mean_delta*: -0.22712218
mean_diff*: 1.0299838
median_delta*: 0.15594958
median_diff*: 0.65157018
min_delta*: -123.78124
mismatch_points_count*: 19797843
mismatch_points_fraction*: 0.67294336
perfect_match_count*: 1995
perfect_match_fraction*: 0.00010186136
r-squared correlation*: 0.98669915
rms_val*: 1.8280314
std_val*: 1.8138673