imager_prof_retr_abi_Tprof Variable Comparison

report produced with glance, version 0.2.6.17
comparison generated Wed May 26 18:26:01 2010 by user graemem on craackly.ssec.wisc.edu

file A:

path: /data/graemem/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.ref_v5_20100524.hdf
md5sum for file B: 070000c1170f8765b279f4cc5736e78f
last modified: Tue May 25 21:08:47 2010

Comparison Information

variable name: imager_prof_retr_abi_Tprof
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*: 19791657
a_finite_fraction*: 0.5427
b_finite_count*: 19949015
b_finite_fraction*: 0.547
common_finite_count*: 19791657
common_finite_fraction*: 0.5427
finite_in_only_one_count*: 157358
finite_in_only_one_fraction*: 0.004315

General Statistics

a_missing_value*: -999
b_missing_value*: -999
epsilon*: 0
max_a*: 313.7
max_b*: 313.7
min_a*: 2.775e-43
min_b*: 2.775e-43
num_data_points*: 36469080
shape*: (101, 408, 885)
spatially_invalid_pts_ignored_in_a*: 0
spatially_invalid_pts_ignored_in_b*: 0

Missing Value Statistics

a_missing_count*: 15653485
a_missing_fraction*: 0.4292
b_missing_count*: 15498147
b_missing_fraction*: 0.425
common_missing_count*: 15498147
common_missing_fraction*: 0.425

NaN Statistics

a_nan_count*: 1023938
a_nan_fraction*: 0.02808
b_nan_count*: 1021918
b_nan_fraction*: 0.02802
common_nan_count*: 1021918
common_nan_fraction*: 0.02802

Numerical Comparison Statistics

correlation*: 1
diff_outside_epsilon_count*: 19625074
diff_outside_epsilon_fraction*: 0.9916
max_diff*: 13.63
mean_diff*: 0.0293
median_diff*: 0.01675
perfect_match_count*: 166583
perfect_match_fraction*: 0.008417
rms_diff*: 0.06208
std_diff*: 0.0538
trouble_points_count*: 19782432
trouble_points_fraction*: 0.5424