channel_16_brightness_temperature_clear Variable Comparison

report produced with glance, version 0.2.6.21
comparison generated Wed Aug 4 18:48:06 2010 by user graemem on yurt.ssec.wisc.edu

file A:

path: /Users/graemem/cvs/geocat/dev_crtm/rtm_output/geocatRTM.Meteosat-8.2005176.230000.plod_20100804.hdf
md5sum for file A: 3f9f04b8b9891345d56a9f076beae2ec
last modified: Wed Aug 4 17:09:28 2010

file B:

path: /Users/graemem/cvs/geocat/dev_crtm/rtm_output/geocatRTM.Meteosat-8.2005176.230000.crtm_20100804.hdf
md5sum for file B: 542199fef0a64bd42f0f16d973adb86c
last modified: Wed Aug 4 18:04:27 2010

Original Data

Comparison Information

variable name: channel_16_brightness_temperature_clear
epsilon value: 0.0
"missing" data value in A: -32768
"missing" data value in B: -32768

Statistical Summary

Finite Data Statistics

a_finite_count*: 9882346
a_finite_fraction*: 0.7172
b_finite_count*: 9882346
b_finite_fraction*: 0.7172
common_finite_count*: 9882346
common_finite_fraction*: 0.7172
finite_in_only_one_count*: 0
finite_in_only_one_fraction*: 0

General Statistics

a_missing_value*: -32768
b_missing_value*: -32768
epsilon*: 0
epsilon_percent*: None
max_a*: 272.2
max_b*: 278.2
min_a*: 224.7
min_b*: 218.7
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*: 3896598
a_missing_fraction*: 0.2828
b_missing_count*: 3896598
b_missing_fraction*: 0.2828
common_missing_count*: 3896598
common_missing_fraction*: 0.2828

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*: 0.9283
diff_outside_epsilon_count*: 9881927
diff_outside_epsilon_fraction*: 1
max_diff*: 13.82
mean_diff*: 4.32
median_diff*: 4.138
perfect_match_count*: 419
perfect_match_fraction*: 4.24e-05
r-squared correlation*: 0.8618
rms_diff*: 4.825
std_diff*: 2.148
trouble_points_count*: 9881927
trouble_points_fraction*: 0.7172