Liquid Water Path, Day Variable Comparison

report produced with glance, version 0.2.6.18
comparison generated Wed Sep 22 23:04:47 2010 by user evas on craackly.ssec.wisc.edu

file A:

path: /home/evas/GRAFIIRtemp/GlanceTesting/rrWithDiffPlatforms/diff-machines-truth/geocatL2.Meteosat-8.2005176.120000.hdf
md5sum for file A: 540a8002a7f6a3f470eb1a269278fa47
last modified: Fri Sep 17 14:13:43 2010

file B:

path: /home/evas/GRAFIIRtemp/GlanceTesting/rrWithDiffPlatforms/diff-machines-test/geocatL2.Meteosat-8.2005176.120000.hdf
md5sum for file B: 7fa7287497627d5acc0383a92e0de160
last modified: Fri Sep 17 13:51:03 2010

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

latitude: pixel_latitude
longitude: pixel_longitude
longitude/latitude comparison epsilon: 0.01

Original Data

Comparison Information

variable name: baseline_seviri_day_cloud_liquid_water_path
epsilon value: None
epsilon percent: 0.15%
"missing" data value in A: -32768
"missing" data value in B: -32768

Statistical Summary

Finite Data Statistics
a_finite_count*: 2893666
a_finite_fraction*: 0.21
b_finite_count*: 2893626
b_finite_fraction*: 0.21
common_finite_count*: 2893285
common_finite_fraction*: 0.21
finite_in_only_one_count*: 722
finite_in_only_one_fraction*: 5.24e-05

General Statistics
a_missing_value*: -32768
b_missing_value*: -32768
epsilon*: None
epsilon_percent*: 0.15
max_a*: 4996
max_b*: 4996
min_a*: 1.144
min_b*: 1.144
num_data_points*: 13778944
shape*: (3712, 3712)
spatially_invalid_pts_ignored_in_a*: 3498123
spatially_invalid_pts_ignored_in_b*: 3498123

Missing Value Statistics
a_missing_count*: 7387155
a_missing_fraction*: 0.5361
b_missing_count*: 7387195
b_missing_fraction*: 0.5361
common_missing_count*: 7386814
common_missing_fraction*: 0.5361

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*: 16119
diff_outside_epsilon_fraction*: 0.005571
max_diff*: 136.9
mean_diff*: 0.005094
median_diff*: 0
perfect_match_count*: 2872562
perfect_match_fraction*: 0.9928
r-squared correlation*: 1
rms_diff*: 0.2014
std_diff*: 0.2013
trouble_points_count*: 16841
trouble_points_fraction*: 0.001222