Brit_val_08bit_b03 Variable Comparison

report produced with glance, version 0.2.6.19
comparison generated Mon May 9 14:17:36 2011 by user wzhang on orbit242L.orbit2.nesdis.noaa.gov

file A:

path: /net/orbit179l/home/gfu/data/ftp/imagery/meso/OUT/Simple_AVG/avg_band03_wisc.nc
md5sum for file A: 0364442e5a8b6f2aa6ae13343aa486e5
last modified: Mon May 9 13:51:02 2011

file B:

path: /net/orbit179l/home/gfu/data/ftp/imagery/meso/OUT/averaging/avg_band03_AIT.nc
md5sum for file B: acb87d5ce51849b6e2c72feb29e057e9
last modified: Mon May 9 14:08:31 2011

Original Data

Comparison Information

variable name: Brit_val_08bit_b03
epsilon value: 0.0
"missing" data value in A: None
"missing" data value in B: 0

Statistical Summary

Finite Data Statistics

a_finite_count*: 190240
a_finite_fraction*: 1
b_finite_count*: 136834
b_finite_fraction*: 0.7193
common_finite_count*: 136834
common_finite_fraction*: 0.7193
finite_in_only_one_count*: 53406
finite_in_only_one_fraction*: 0.2807

General Statistics

a_missing_value*: None
b_missing_value*: 0
epsilon*: 0
epsilon_percent*: None
max_a*: 112
max_b*: 112
min_a*: 0
min_b*: 4
num_data_points*: 190240
shape*: (328, 580)
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
b_missing_count*: 53406
b_missing_fraction*: 0.2807
common_missing_count*: 0
common_missing_fraction*: 0

NaN Statistics

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

Numerical Comparison Statistics

correlation*: 0.9893
diff_outside_epsilon_count*: 49026
diff_outside_epsilon_fraction*: 0.3583
max_diff*: 57
mean_diff*: 0.5424
median_diff*: 0
perfect_match_count*: 87808
perfect_match_fraction*: 0.6417
r-squared correlation*: 0.9788
rms_diff*: 2.236
std_diff*: 2.281
trouble_points_count*: 102432
trouble_points_fraction*: 0.5384