Cloud Top Temperature Variable Comparison

report produced with glance, version 0.2.6.18
comparison generated Thu Sep 23 00:02:53 2010 by user evas on craackly.ssec.wisc.edu

file A:

path: /home/evas/GRAFIIRtemp/GlanceTesting/rrWithDiffPlatforms/diff-machines-truth/geocatL2.Meteosat-8.2005176.120000.hdf
md5sum for file A: 540a8002a7f6a3f470eb1a269278fa47
last modified: Fri Sep 17 14:13:43 2010

file B:

path: /home/evas/GRAFIIRtemp/GlanceTesting/rrWithDiffPlatforms/diff-machines-test/geocatL2.Meteosat-8.2005176.120000.hdf
md5sum for file B: 7fa7287497627d5acc0383a92e0de160
last modified: Fri Sep 17 13:51:03 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
longitude/latitude comparison epsilon: 0.01

Original Data

Comparison Information

variable name: baseline_cld_hght_seviri_cloud_top_temperature
epsilon value: None
epsilon percent: 0.15%
"missing" data value in A: -32768
"missing" data value in B: -32768

Statistical Summary

Finite Data Statistics
a_finite_count*: 5100308
a_finite_fraction*: 0.3702
b_finite_count*: 5100267
b_finite_fraction*: 0.3701
common_finite_count*: 5099776
common_finite_fraction*: 0.3701
finite_in_only_one_count*: 1023
finite_in_only_one_fraction*: 7.424e-05

General Statistics
a_missing_value*: -32768
b_missing_value*: -32768
epsilon*: None
epsilon_percent*: 0.15
max_a*: 327.1
max_b*: 327.1
min_a*: 180
min_b*: 180
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*: 5180513
a_missing_fraction*: 0.376
b_missing_count*: 5180554
b_missing_fraction*: 0.376
common_missing_count*: 5180022
common_missing_fraction*: 0.3759

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*: 1
diff_outside_epsilon_count*: 1598
diff_outside_epsilon_fraction*: 0.0003133
max_diff*: 93.95
mean_diff*: 0.002256
median_diff*: 0
perfect_match_count*: 5028280
perfect_match_fraction*: 0.986
r-squared correlation*: 0.9999
rms_diff*: 0.2733
std_diff*: 0.2733
trouble_points_count*: 2621
trouble_points_fraction*: 0.0001902