Cloud Top Temperature Variable Comparison

report produced with glance, version 0.2.7.02
comparison generated Tue Feb 14 19:44:58 2012 by user wstraka on craackly.ssec.wisc.edu

file A:

path: /home/wstraka/orbit_dump/CLOUD_CHECK/MSG8_SEVIRI_2007057_0700_00_AWG_CLOUD_HEIGHT.nc
md5sum for file A: 2cbc2af55107d381ccdaaa5972406e2d
last modified: Tue Feb 14 19:07:59 2012

file B:

path: /data2/wstraka/fwait_code/ACHA_test/cth_bug_fix/MSG8_SEVIRI_2007057_0700_00_AWG_CLOUD_HEIGHT.nc
md5sum for file B: a5d1da83cbfab1901b308eb7f732751e
last modified: Fri Feb 10 15:40:20 2012

A configuration file was used to control the production report.
Please see this copy of the configuration file for details.

latitude: Latitude
longitude: Longitude
longitude/latitude comparison epsilon: 0.01

Comparison Information

variable name: CldTopTemp
epsilon value: 0.001
"missing" data value in A: -999.0
"missing" data value in B: -999.0
units in A: Kelvin
units in B: Kelvin

Statistical Summary

Finite Data Statistics

a_finite_count*: 4877797
a_finite_fraction*: 0.3540
b_finite_count*: 4877798
b_finite_fraction*: 0.3540
common_finite_count*: 4877796
common_finite_fraction*: 0.3540
finite_in_only_one_count*: 3
finite_in_only_one_fraction*: 2.177e-07

General Statistics

a_missing_value*: -999.0
b_missing_value*: -999.0
epsilon*: 0.001000
epsilon_percent*: None
max_a*: 312.1
max_b*: 312.1
min_a*: 180.0
min_b*: 180.0
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*: 8901147
a_missing_fraction*: 0.6460
b_missing_count*: 8901146
b_missing_fraction*: 0.6460
common_missing_count*: 8901145
common_missing_fraction*: 0.6460

NaN Statistics

a_nan_count*: 0
a_nan_fraction*: 0.000
b_nan_count*: 0
b_nan_fraction*: 0.000
common_nan_count*: 0
common_nan_fraction*: 0.000

Numerical Comparison Statistics

correlation*: 1.000
diff_outside_epsilon_count*: 341
diff_outside_epsilon_fraction*: 6.991e-05
max_delta*: 6.570
max_diff*: 7.561
mean_delta*: 8.022e-06
mean_diff*: 1.917e-05
median_delta*: 0.000
median_diff*: 0.000
min_delta*: -7.561
mismatch_points_count*: 344
mismatch_points_fraction*: 2.497e-05
perfect_match_count*: 3726645
perfect_match_fraction*: 0.7640
r-squared correlation*: 1.000
rms_val*: 0.005667
std_val*: 0.005667