channel_7_brightness_temperature Variable Comparison

report produced with glance, version 0.3.3.2
analysis generated Mon Feb 12 22:44:37 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_brightness_temperature
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*: 21742048
a_finite_fraction*: 0.73902833
b_finite_count*: 21742035
b_finite_fraction*: 0.73902789
common_finite_count*: 21742035
common_finite_fraction*: 0.73902789
finite_in_only_one_count*: 13
finite_in_only_one_fraction*: 4.4187964e-07

General Statistics

a_missing_value*: -32768
b_missing_value*: -32768
epsilon*: 0.0000000
epsilon_percent*: None
max_a*: 399.94385
max_b*: 399.83856
mean_a*: 285.49427
mean_b*: 286.08063
median_a*: 288.63598
median_b*: 289.22910
min_a*: 196.84164
min_b*: 197.30491
num_data_points*: 29419776
shape*: (5424, 5424)
spatially_invalid_pts_ignored_a*: 0
spatially_invalid_pts_ignored_b*: 0
std_val_a*: 15.053843
std_val_b*: 15.072750

Missing Value Statistics

a_missing_count*: 7677728
a_missing_fraction*: 0.26097167
b_missing_count*: 7677741
b_missing_fraction*: 0.26097211
common_missing_count*: 7677728
common_missing_fraction*: 0.26097167

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*: 0.99999999
diff_outside_epsilon_count*: 21742035
diff_outside_epsilon_fraction*: 1.0000000
max_delta*: 0.70192572
max_diff*: 0.70192572
mean_delta*: 0.58642675
mean_diff*: 0.58642675
median_delta*: 0.58961760
median_diff*: 0.58961760
min_delta*: 0.46327097
mismatch_points_count*: 21742048
mismatch_points_fraction*: 0.73902833
perfect_match_count*: 0
perfect_match_fraction*: 0.0000000
r-squared correlation*: 0.99999999
rms_val*: 0.58674224
std_val*: 0.019238549