ABI_Rad_b05 Variable Comparison

report produced with glance, version 0.2.6.19
comparison generated Tue May 10 10:31:52 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_band05_wisc.nc
md5sum for file A: 2c3b10c97dfad10b2a3d934c68430aef
last modified: Mon May 9 13:51:17 2011

file B:

path: /net/orbit179l/home/gfu/data/ftp/imagery/meso/OUT/averaging/avg_band05_AIT.nc
md5sum for file B: 27b1c317a60123220fc85a5e6bd5bc8b
last modified: Tue May 10 10:23:57 2011

Original Data

Comparison Information

variable name: ABI_Rad_b05
epsilon value: 0.0
"missing" data value in A: None
"missing" data value in B: -999.0

Statistical Summary

Finite Data Statistics

a_finite_count*: 190240
a_finite_fraction*: 1
b_finite_count*: 190240
b_finite_fraction*: 1
common_finite_count*: 190240
common_finite_fraction*: 1
finite_in_only_one_count*: 0
finite_in_only_one_fraction*: 0

General Statistics

a_missing_value*: None
b_missing_value*: -999
epsilon*: 0
epsilon_percent*: None
max_a*: 2.434
max_b*: 2.145
min_a*: -0.7926
min_b*: -0.7926
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*: 0
b_missing_fraction*: 0
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*: 0.9974
diff_outside_epsilon_count*: 113829
diff_outside_epsilon_fraction*: 0.5983
max_diff*: 1.613
mean_diff*: 0.003682
median_diff*: 0.001548
perfect_match_count*: 76411
perfect_match_fraction*: 0.4017
r-squared correlation*: 0.9948
rms_diff*: 0.03966
std_diff*: 0.03948
trouble_points_count*: 113829
trouble_points_fraction*: 0.5983