Cloud Top Height Variable Comparison

report produced with glance, version 0.2.7.02
comparison generated Wed Feb 8 18:20:45 2012 by user wstraka on craackly.ssec.wisc.edu

file A:

path: /data2/wstraka/fwait_code/ACHA_test/orig_cth/MSG8_SEVIRI_2007057_0700_00_AWG_CLOUD_HEIGHT.nc
md5sum for file A: a7d8daf18a3c36ca07238d6461374779
last modified: Wed Feb 8 16:27:05 2012

file B:

path: /data2/wstraka/fwait_code/ACHA_test/cth_bad_paren/MSG8_SEVIRI_2007057_0700_00_AWG_CLOUD_HEIGHT.nc
md5sum for file B: eb22ff18c45340f19cc626fb57ecf83f
last modified: Wed Feb 8 18:08:07 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: CldTopHght
epsilon value: 0.0
"missing" data value in A: -999.0
"missing" data value in B: -999.0
units in A: Meter
units in B: Meter

Statistical Summary

Finite Data Statistics
a_finite_count*: 4800236
a_finite_fraction*: 0.3484
b_finite_count*: 4879130
b_finite_fraction*: 0.3541
common_finite_count*: 4799677
common_finite_fraction*: 0.3483
finite_in_only_one_count*: 80012
finite_in_only_one_fraction*: 0.005807

General Statistics
a_missing_value*: -999.0
b_missing_value*: -999.0
epsilon*: 0.000
epsilon_percent*: None
max_a*: 1.919e+04
max_b*: 1.919e+04
min_a*: 0.000
min_b*: 0.000
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*: 8978708
a_missing_fraction*: 0.6516
b_missing_count*: 8899814
b_missing_fraction*: 0.6459
common_missing_count*: 8899255
common_missing_fraction*: 0.6459

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*: 0.9757
diff_outside_epsilon_count*: 1641533
diff_outside_epsilon_fraction*: 0.3420
max_delta*: 1.708e+04
max_diff*: 1.708e+04
mean_delta*: 97.61
mean_diff*: 249.4
median_delta*: 0.000
median_diff*: 0.000
min_delta*: -1.658e+04
mismatch_points_count*: 1721545
mismatch_points_fraction*: 0.1249
perfect_match_count*: 3158144
perfect_match_fraction*: 0.6580
r-squared correlation*: 0.9519
rms_val*: 1112.
std_val*: 1104.