Geocat ch 12 (MSG ch 8) clear sky brightness temperature Variable Comparison

report produced with glance, version 0.2.6.21
comparison generated Tue Aug 17 17:44:37 2010 by user graemem on craackly.ssec.wisc.edu

file A:

path: /data/graemem/crtm_testing_20100811/test_data/rtm_output/crtm/geocatRTM.Meteosat-9.2007278.233000.hdf
md5sum for file A: 6c6b9bc61a1546f2e0c3c2deb800592e
last modified: Mon Aug 16 23:56:07 2010

file B:

path: /data/graemem/crtm_testing_20100811/test_data/rtm_output/plod/geocatRTM.Meteosat-9.2007278.233000.hdf
md5sum for file B: 48130fb14d19d0e61f24810c6b6c2e47
last modified: Tue Aug 17 00:18:18 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

Original Data

Comparison Information

variable name: channel_12_brightness_temperature_clear
epsilon value: None
"missing" data value in A: -32768
"missing" data value in B: -32768

Statistical Summary

Finite Data Statistics

a_finite_count*: 9902855
a_finite_fraction*: 0.7187
b_finite_count*: 9902855
b_finite_fraction*: 0.7187
common_finite_count*: 9902855
common_finite_fraction*: 0.7187
finite_in_only_one_count*: 0
finite_in_only_one_fraction*: 0

General Statistics

a_missing_value*: -32768
b_missing_value*: -32768
epsilon*: None
epsilon_percent*: None
max_a*: 275.2
max_b*: 274.6
min_a*: 209
min_b*: 210.5
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*: 377966
a_missing_fraction*: 0.02743
b_missing_count*: 377966
b_missing_fraction*: 0.02743
common_missing_count*: 377966
common_missing_fraction*: 0.02743

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*: 0.9976
diff_outside_epsilon_count*: 0
diff_outside_epsilon_fraction*: 0
max_diff*: 5.038
mean_diff*: 0.9299
median_diff*: 0.8275
perfect_match_count*: 1288
perfect_match_fraction*: 0.0001301
r-squared correlation*: 0.9952
rms_diff*: 1.079
std_diff*: 0.547
trouble_points_count*: 0
trouble_points_fraction*: 0