retrieval quality flag Variable Comparison

report produced with glance, version 0.2.6.25
comparison generated Wed Apr 20 21:51:12 2011 by user graemem on craackly.ssec.wisc.edu

file A:

path: /data/graemem/sounding_bug_fix_20110420/data/geocatL2.Meteosat-8.2006230.000000.before.hdf
md5sum for file A: 21a0d98d08434230c02caf49ff303e06
last modified: Tue Apr 19 23:06:00 2011

file B:

path: /data/graemem/sounding_bug_fix_20110420/data/geocatL2.Meteosat-8.2006230.000000.after.hdf
md5sum for file B: 4b98c32003cb9d941f06a6d53ecf4c92
last modified: Wed Apr 20 01:21:15 2011

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: imager_prof_retr_msg_Quality_Flag_Rtvl
epsilon value: None
"missing" data value in A: -128
"missing" data value in B: -128
units in A: none
units in B: none

Statistical Summary

Finite Data Statistics

a_finite_count*: 571222
a_finite_fraction*: 0.3727
b_finite_count*: 571222
b_finite_fraction*: 0.3727
common_finite_count*: 571222
common_finite_fraction*: 0.3727
finite_in_only_one_count*: 0
finite_in_only_one_fraction*: 0

General Statistics

a_missing_value*: -128
b_missing_value*: -128
epsilon*: None
epsilon_percent*: None
max_a*: 3
max_b*: 3
min_a*: 0
min_b*: 0
num_data_points*: 1532644
shape*: (1238, 1238)
spatially_invalid_pts_ignored_in_a*: 0
spatially_invalid_pts_ignored_in_b*: 0

Missing Value Statistics

a_missing_count*: 961422
a_missing_fraction*: 0.6273
b_missing_count*: 961422
b_missing_fraction*: 0.6273
common_missing_count*: 961422
common_missing_fraction*: 0.6273

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*: 0.6071
diff_outside_epsilon_count*: 0
diff_outside_epsilon_fraction*: 0
max_diff*: 3
mean_diff*: 0.1309
median_diff*: 0
mismatch_points_count*: 0
mismatch_points_fraction*: 0
perfect_match_count*: 537914
perfect_match_fraction*: 0.9417
r-squared correlation*: 0.3686
rms_diff*: 0
std_diff*: 0.5383