abi total precipitable water Variable Comparison

report produced with glance, version 0.2.6.24
comparison generated Fri Nov 12 17:13:31 2010 by user graemem on craackly.ssec.wisc.edu

file A:

path: /data/graemem/sounding_v5_1_testing/v5_output/geocatL2.GOES-R.2005155.220000.craackly_upfront_CRTM_sounding_v5_20101112.hdf
md5sum for file A: cb44cfdf871f45d1993fd507fe89a446
last modified: Fri Nov 12 17:05:06 2010

file B:

path: /data/graemem/sounding_v5_1_testing/v5_1_output/geocatL2.GOES-R.2005155.220000.craackly_20101108.hdf
md5sum for file B: a761b015dbf00f5db9d9ce72a5824104
last modified: Wed Nov 10 15:00:53 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: imager_prof_retr_abi_TPW
epsilon value: None
"missing" data value in A: -999.0
"missing" data value in B: -999.0
units in A: cm
units in B: cm

Statistical Summary

Finite Data Statistics

a_finite_count*: 73718
a_finite_fraction*: 0.5666
b_finite_count*: 66584
b_finite_fraction*: 0.5118
common_finite_count*: 66584
common_finite_fraction*: 0.5118
finite_in_only_one_count*: 7134
finite_in_only_one_fraction*: 0.05484

General Statistics

a_missing_value*: -999
b_missing_value*: -999
epsilon*: None
epsilon_percent*: None
max_a*: 6.384
max_b*: 5.958
min_a*: 0.3151
min_b*: 0.4103
num_data_points*: 130095
shape*: (245, 531)
spatially_invalid_pts_ignored_in_a*: 0
spatially_invalid_pts_ignored_in_b*: 0

Missing Value Statistics

a_missing_count*: 56377
a_missing_fraction*: 0.4334
b_missing_count*: 63511
b_missing_fraction*: 0.4882
common_missing_count*: 56377
common_missing_fraction*: 0.4334

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*: 0.994
diff_outside_epsilon_count*: 0
diff_outside_epsilon_fraction*: 0
max_diff*: 1.176
mean_diff*: 0.1381
median_diff*: 0.1127
perfect_match_count*: 1
perfect_match_fraction*: 1.502e-05
r-squared correlation*: 0.988
rms_diff*: 0.1826
std_diff*: 0.1194
trouble_points_count*: 7134
trouble_points_fraction*: 0.05484