ch 3 refl Variable Comparison

report produced with glance, version 0.2.6.17
comparison generated Tue Feb 23 18:29:36 2010 by user graemem on craackly.ssec.wisc.edu

file A:

path: /data/geocat_v0_8_test_data/Functionality_tests/GEOCAT_v0_7_DATA/geocatL1.Meteosat-8.2007040.160000.hdf
md5sum for file A: 6170e2f17bf2002798ab55ae50d33d41
last modified: Tue Feb 9 21:14:43 2010

file B:

path: /data/geocat_v0_8_test_data/Functionality_tests/GEOCAT_v0_8_DATA/geocatL1.Meteosat-8.2007040.160000.hdf
md5sum for file B: 37a11dfa3b5dc59ca6119a8ccd9660e2
last modified: Mon Feb 8 17:38:13 2010

A configuration file was used to control the production report.
Please see this copy of the configuration file for details.

Original Data

Comparison Information

variable name: channel_3_reflectance
epsilon value: 0.0
"missing" data value in A: -32768
"missing" data value in B: -32768

Statistical Summary

Finite Data Statistics
a_finite_count*: 7721047
a_finite_fraction*: 0.5604
b_finite_count*: 7721045
b_finite_fraction*: 0.5604
common_finite_count*: 7721045
common_finite_fraction*: 0.5604
finite_in_only_one_count*: 2
finite_in_only_one_fraction*: 1.451e-07

General Statistics
a_missing_value*: -32768
b_missing_value*: -32768
epsilon*: 0
max_a*: 120
max_b*: 120
min_a*: -20
min_b*: -20
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*: 6057897
a_missing_fraction*: 0.4396
b_missing_count*: 6057899
b_missing_fraction*: 0.4396
common_missing_count*: 6057897
common_missing_fraction*: 0.4396

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*: 0.9924
diff_outside_epsilon_count*: 7720883
diff_outside_epsilon_fraction*: 1
max_diff*: 139.6
mean_diff*: 0.7799
median_diff*: 0.6067
perfect_match_count*: 162
perfect_match_fraction*: 2.098e-05
rms_diff*: 2.676
std_diff*: 2.559
trouble_points_count*: 7720885
trouble_points_fraction*: 0.5603