Geocat ch 7 (MSG ch 4) clear sky brightness temperature Variable Comparison

report produced with glance, version 0.2.6.21
comparison generated Tue Aug 17 17:17:34 2010 by user graemem on craackly.ssec.wisc.edu

file A:

path: /data/graemem/crtm_testing_20100811/test_data/rtm_output/crtm/geocatRTM.Meteosat-8.2006236.120000.hdf
md5sum for file A: 395a1c6b1be9e0fd57b1a4d7044b3b15
last modified: Mon Aug 16 23:37:13 2010

file B:

path: /data/graemem/crtm_testing_20100811/test_data/rtm_output/plod/geocatRTM.Meteosat-8.2006236.120000.hdf
md5sum for file B: 9e8a3ee4728c195ed13cb4d0ce10a679
last modified: Tue Aug 17 00:03:34 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_7_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*: 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*: None
epsilon_percent*: None
max_a*: 308
max_b*: 310.5
min_a*: 231.6
min_b*: 235.4
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*: 398475
a_missing_fraction*: 0.02892
b_missing_count*: 398475
b_missing_fraction*: 0.02892
common_missing_count*: 398475
common_missing_fraction*: 0.02892

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*: 0.9955
diff_outside_epsilon_count*: 0
diff_outside_epsilon_fraction*: 0
max_diff*: 9.158
mean_diff*: 2.406
median_diff*: 2.078
perfect_match_count*: 0
perfect_match_fraction*: 0
r-squared correlation*: 0.991
rms_diff*: 2.578
std_diff*: 0.9269
trouble_points_count*: 0
trouble_points_fraction*: 0