Binary Cloud Mask Variable Comparison

report produced with glance, version 0.3.0.05
analysis generated Tue Jan 28 19:14:11 2014 by user wstraka on presto.ssec.wisc.edu

file A:

path: /data/users/wstraka/proxy_harris/AIT/GOESR_ABI_FD_2005155_2015_00_AWG_CLOUD_MASK_70_new.nc
md5sum for file A: 40de9b4cf7c3a49852a8c5a8a70dd128
last modified: Fri Dec 20 19:28:18 2013

file B:

path: /data/users/wstraka/proxy_harris/0122014_Harris/OR_ABI-L2-ACMF-M3_G16_s2005155201500_e2005155203700_c2014022150224.nc
md5sum for file B: 0f00305f125c2fb41186e4bb24a039f1
last modified: Tue Jan 28 17:44:31 2014

A configuration file was used to control the production of this report.
Please see this copy of the configuration file for details.

Note: The data for this variable from file B was filtered.

Original Data

Comparison Information

variable name in A: CloudMaskBinary
variable name in B: BCM
epsilon value: 0.0
"missing" data value: -1

Statistical Summary

Finite Data Statistics
a_finite_count*: 20184415
a_finite_fraction*: 0.6861
b_finite_count*: 29419776
b_finite_fraction*: 1.000
common_finite_count*: 20184415
common_finite_fraction*: 0.6861
finite_in_only_one_count*: 9235361
finite_in_only_one_fraction*: 0.3139

General Statistics
a_missing_value*: -1
b_missing_value*: -1
epsilon*: 0.000
epsilon_percent*: None
max_a*: 1
max_b*: 1
min_a*: 0
min_b*: 0
num_data_points*: 29419776
shape*: (5424, 5424)
spatially_invalid_pts_ignored_in_a*: 0
spatially_invalid_pts_ignored_in_b*: 0

Missing Value Statistics
a_missing_count*: 9235361
a_missing_fraction*: 0.3139
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*: 0.8167
diff_outside_epsilon_count*: 1485532
diff_outside_epsilon_fraction*: 0.07360
max_delta*: 1
max_diff*: 1
mean_delta*: -0.009718
mean_diff*: 0.07360
median_delta*: 0.000
median_diff*: 0.000
min_delta*: -1
mismatch_points_count*: 10720893
mismatch_points_fraction*: 0.3644
perfect_match_count*: 18698883
perfect_match_fraction*: 0.9264
r-squared correlation*: 0.6669
rms_val*: 0.000
std_val*: 0.2711