goesr_fog_surface_temperature_bias Variable Comparison

report produced with glance, version 0.2.6.17
comparison generated Thu Apr 22 12:57:18 2010 by user graemem on yurt.local

file A:

path: /Users/graemem/cvs/geocat/dev_objects_v0_1/l2_output/geocatL2.Meteosat-8.2005176.230000.ref.hdf
md5sum for file A: 40a5e634290da618413480eb4b79db67
last modified: Wed Apr 21 10:48:34 2010

file B:

path: /Users/graemem/cvs/geocat/dev_objects_v0_1/l2_output/geocatL2.Meteosat-8.2005176.230000.after.hdf
md5sum for file B: 05eb48f3906e6267c2b4c02466fdffe2
last modified: Thu Apr 22 12:41:42 2010

Original Data

Comparison Information

variable name: goesr_fog_surface_temperature_bias
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*: 10085459
a_finite_fraction*: 0.7319
b_finite_count*: 10085459
b_finite_fraction*: 0.7319
common_finite_count*: 10085459
common_finite_fraction*: 0.7319
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*: 1.452e+38
max_b*: 1.452e+38
min_a*: -3.386e+38
min_b*: -3.386e+38
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*: 3685898
a_missing_fraction*: 0.2675
b_missing_count*: 3685898
b_missing_fraction*: 0.2675
common_missing_count*: 3685898
common_missing_fraction*: 0.2675

NaN Statistics

a_nan_count*: 7587
a_nan_fraction*: 0.0005506
b_nan_count*: 7587
b_nan_fraction*: 0.0005506
common_nan_count*: 7587
common_nan_fraction*: 0.0005506

Numerical Comparison Statistics

correlation*: nan
diff_outside_epsilon_count*: 2
diff_outside_epsilon_fraction*: 1.983e-07
max_diff*: 1.453
mean_diff*: 1.45e-07
median_diff*: 0
perfect_match_count*: 10085457
perfect_match_fraction*: 1
rms_diff*: 0.0004575
std_diff*: 0.0004575
trouble_points_count*: 2
trouble_points_fraction*: 1.451e-07