reff Variable Comparison

report produced with glance, version 0.2.7.05
comparison generated Tue Aug 19 14:53:34 2014 by user wstraka on presto.ssec.wisc.edu

file A:

path: /data/users/wstraka/gsipv3_compar/new_output/gsipL2_goes15_2012207_1800.hdf
md5sum for file A: 490fcce5e9c0806f414c39624422e7ad
last modified: Tue Aug 19 14:37:26 2014

file B:

path: /data/users/wstraka/gsipv3_compar/ospo_output/gsipL2_goes15_2012207_1800.hdf
md5sum for file B: c09ad5739700259cc717462a969db2ba
last modified: Sat Aug 16 14:03:16 2014

Original Data

Comparison Information

variable name: reff
epsilon value: 0.01
"missing" data value in A: 32767
"missing" data value in B: 32767
units in A: micron
units in B: micron

Statistical Summary

Finite Data Statistics

a_finite_count*: 4681799
a_finite_fraction*: 0.3321
b_finite_count*: 7851931
b_finite_fraction*: 0.5569
common_finite_count*: 4681799
common_finite_fraction*: 0.3321
finite_in_only_one_count*: 3170132
finite_in_only_one_fraction*: 0.2249

General Statistics

a_missing_value*: 32767
b_missing_value*: 32767
epsilon*: 0.01000
epsilon_percent*: None
max_a*: 100.0
max_b*: 100.0
min_a*: 0.000
min_b*: 0.000
num_data_points*: 14098460
shape*: (2705, 5212)
spatially_invalid_pts_ignored_in_a*: 0
spatially_invalid_pts_ignored_in_b*: 0

Missing Value Statistics

a_missing_count*: 9416661
a_missing_fraction*: 0.6679
b_missing_count*: 6246529
b_missing_fraction*: 0.4431
common_missing_count*: 6246529
common_missing_fraction*: 0.4431

NaN Statistics

a_nan_count*: 0
a_nan_fraction*: 0.000
b_nan_count*: 0
b_nan_fraction*: 0.000
common_nan_count*: 0
common_nan_fraction*: 0.000

Numerical Comparison Statistics

correlation*: 0.3094
diff_outside_epsilon_count*: 4668406
diff_outside_epsilon_fraction*: 0.9971
max_delta*: 100.0
max_diff*: 100.0
mean_delta*: -2.793
mean_diff*: 6.303
median_delta*: -1.706
median_diff*: 4.554
min_delta*: -100.0
mismatch_points_count*: 7838538
mismatch_points_fraction*: 0.5560
perfect_match_count*: 4500
perfect_match_fraction*: 0.0009612
r-squared correlation*: 0.09575
rms_val*: 8.957
std_val*: 8.511