imager_prof_retr_abi_TPW_Mid Variable Comparison

report produced with glance, version 0.2.6.17
comparison generated Wed Feb 24 16:26:32 2010 by user graemem on craackly.ssec.wisc.edu

file A:

path: geocatL2.GOES-R.2005155.220000.ref_v4_20100221.hdf
md5sum for file A: 99d56e746c7412eb14d2e9f0ec73a79f
last modified: Mon Feb 22 05:39:40 2010

file B:

path: geocatL2.GOES-R.2005155.220000.hdf
md5sum for file B: beeb96a61f4fcfc882cfc1d205d9e209
last modified: Wed Feb 24 16:18:04 2010

Original Data

Comparison Information

variable name: imager_prof_retr_abi_TPW_Mid
epsilon value: 0.0
"missing" data value in A: -999.0
"missing" data value in B: -999.0

Statistical Summary

Finite Data Statistics
a_finite_count*: 195957
a_finite_fraction*: 0.5427
b_finite_count*: 195957
b_finite_fraction*: 0.5427
common_finite_count*: 195957
common_finite_fraction*: 0.5427
finite_in_only_one_count*: 0
finite_in_only_one_fraction*: 0

General Statistics
a_missing_value*: -999
b_missing_value*: -999
epsilon*: 0
max_a*: 2.843
max_b*: 2.843
min_a*: 0.1211
min_b*: 0.1211
num_data_points*: 361080
shape*: (408, 885)
spatially_invalid_pts_ignored_in_a*: 0
spatially_invalid_pts_ignored_in_b*: 0

Missing Value Statistics
a_missing_count*: 165123
a_missing_fraction*: 0.4573
b_missing_count*: 165123
b_missing_fraction*: 0.4573
common_missing_count*: 165123
common_missing_fraction*: 0.4573

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*: 1
diff_outside_epsilon_count*: 186333
diff_outside_epsilon_fraction*: 0.9509
max_diff*: 0.008904
mean_diff*: 5.783e-07
median_diff*: 3.576e-07
perfect_match_count*: 9624
perfect_match_fraction*: 0.04911
rms_diff*: 2.422e-05
std_diff*: 2.421e-05
trouble_points_count*: 186333
trouble_points_fraction*: 0.516