Cloud Mask Variable Comparison

report produced with glance, version 0.3.0.01
analysis generated Wed Jun 20 17:14:32 2012 by user wstraka on craackly.ssec.wisc.edu

file A:

path: /data2/wstraka/fwait_code/results_cmask_test/MSG8_SEVIRI_2006236_1500_00_AWG_CLOUD_MASK.nc
md5sum for file A: 89d416af82d7f82b0df539f3f7cab33a
last modified: Wed Jun 20 17:03:16 2012

file B:

path: /data2/wstraka/fwait_code/results_cmask_test/MSG8_SEVIRI_2006236_1500_00_AWG_CLOUD_MASK_new_stddev.nc
md5sum for file B: 8bbff9fcef4dbfa3506a0699c14e5b70
last modified: Wed Jun 20 16:50:28 2012

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

latitude: Latitude
longitude: Longitude
longitude/latitude comparison epsilon: 0.01

Comparison Information

variable name: CloudMask
epsilon value: 0.0
"missing" data value in A: -128
"missing" data value in B: -128
units in A: 1
units in B: 1

Statistical Summary

Finite Data Statistics
a_finite_count*: 13778944
a_finite_fraction*: 1.000
b_finite_count*: 13778944
b_finite_fraction*: 1.000
common_finite_count*: 13778944
common_finite_fraction*: 1.000
finite_in_only_one_count*: 0
finite_in_only_one_fraction*: 0.000

General Statistics
a_missing_value*: -128
b_missing_value*: -128
epsilon*: 0.000
epsilon_percent*: None
max_a*: 3
max_b*: 3
min_a*: 0
min_b*: 0
num_data_points*: 13778944
shape*: (3712, 3712)
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*: 0.9996
diff_outside_epsilon_count*: 9236
diff_outside_epsilon_fraction*: 0.0006703
max_delta*: 3
max_diff*: 3
mean_delta*: -0.0003082
mean_diff*: 0.0007924
median_delta*: 0.000
median_diff*: 0.000
min_delta*: -3
mismatch_points_count*: 9236
mismatch_points_fraction*: 0.0006703
perfect_match_count*: 13769708
perfect_match_fraction*: 0.9993
r-squared correlation*: 0.9992
rms_val*: 0.000
std_val*: 0.03232