msg water profile Variable Comparison

report produced with glance, version 0.2.6.25
comparison generated Tue Feb 22 00:23:21 2011 by user graemem on craackly.ssec.wisc.edu

file A:

path: /data/graemem/sounding_verification_20110217/data/geocatL2.Meteosat-8.2006236.150000.craackly_20110217.hdf
md5sum for file A: 8a2e43903789bebd50f6f7a8513a314d
last modified: Thu Feb 17 21:02:40 2011

file B:

path: /data/graemem/sounding_verification_20110217/data/MSG8_SEVIRI_2006236_1500_00_AWG_SOUNDINGS.nc
md5sum for file B: 687e593ebae67915ff3556f718ff9b4f
last modified: Mon Feb 21 23:55:58 2011

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

Comparison Information

variable name in A: imager_prof_retr_msg_Wprof
variable name in B: RHProf
epsilon value: None
"missing" data value in A: -999.0
"missing" data value in B: -999.0
units in A: percent
units in B: Percent

Statistical Summary

Finite Data Statistics

a_finite_count*: 32676429
a_finite_fraction*: 0.2111
b_finite_count*: 29721573
b_finite_fraction*: 0.192
common_finite_count*: 29197888
common_finite_fraction*: 0.1886
finite_in_only_one_count*: 4002226
finite_in_only_one_fraction*: 0.02585

General Statistics

a_missing_value*: -999
b_missing_value*: -999
epsilon*: None
epsilon_percent*: None
max_a*: 100
max_b*: 100
min_a*: 0
min_b*: 0
num_data_points*: 154797044
shape*: (101, 1238, 1238)
spatially_invalid_pts_ignored_in_a*: 0
spatially_invalid_pts_ignored_in_b*: 0

Missing Value Statistics

a_missing_count*: 122120615
a_missing_fraction*: 0.7889
b_missing_count*: 125075471
b_missing_fraction*: 0.808
common_missing_count*: 121596930
common_missing_fraction*: 0.7855

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*: 0.9926
diff_outside_epsilon_count*: 0
diff_outside_epsilon_fraction*: 0
max_diff*: 80.47
mean_diff*: 0.9974
median_diff*: 0.08065
mismatch_points_count*: 4002226
mismatch_points_fraction*: 0.02585
perfect_match_count*: 961702
perfect_match_fraction*: 0.03294
r-squared correlation*: 0.9852
rms_diff*: 2.881
std_diff*: 2.685