cloud_mask Variable Comparison

report produced with glance, version 0.2.7.05
comparison generated Tue Aug 19 14:43:46 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: cloud_mask
epsilon value: 0.01
"missing" data value: 127
units in A: 0-3
units in B: 0-3

Statistical Summary

Finite Data Statistics

a_finite_count*: 14098460
a_finite_fraction*: 1.000
b_finite_count*: 14098460
b_finite_fraction*: 1.000
common_finite_count*: 14098460
common_finite_fraction*: 1.000
finite_in_only_one_count*: 0
finite_in_only_one_fraction*: 0.000

General Statistics

a_missing_value*: 127
b_missing_value*: 127
epsilon*: 0.01000
epsilon_percent*: None
max_a*: 3
max_b*: 3
min_a*: 0
min_b*: 0
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*: 0
a_missing_fraction*: 0.000
b_missing_count*: 0
b_missing_fraction*: 0.000
common_missing_count*: 0
common_missing_fraction*: 0.000

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*: -0.8064
diff_outside_epsilon_count*: 13552556
diff_outside_epsilon_fraction*: 0.9613
max_delta*: 3
max_diff*: 3
mean_delta*: -0.4408
mean_diff*: 2.041
median_delta*: 0.000
median_diff*: 2.000
min_delta*: -3
mismatch_points_count*: 13552556
mismatch_points_fraction*: 0.9613
perfect_match_count*: 545904
perfect_match_fraction*: 0.03872
r-squared correlation*: 0.6503
rms_val*: 2.236
std_val*: 2.229