MSG Ch 4 Clear Sky BT Over Land Variable Comparison

report produced with glance, version 0.2.6.22
comparison generated Thu Aug 26 20:50:28 2010 by user graemem on craackly.ssec.wisc.edu

file A:

path: raw data input
md5sum for file A: n/a
last modified: unknown

file B:

path: raw data input
md5sum for file B: n/a
last modified: unknown

variable name: MSG Ch 4 Clear Sky BT Over Land
epsilon value: None
"missing" data value: -999.0

Finite Data Statistics: a_finite_count*: 1920325
a_finite_fraction*: 0.1394
b_finite_count*: 1920325
b_finite_fraction*: 0.1394
common_finite_count*: 1920325
common_finite_fraction*: 0.1394
finite_in_only_one_count*: 0
finite_in_only_one_fraction*: 0
General Statistics: a_missing_value*: -999
b_missing_value*: -999
epsilon*: None
epsilon_percent*: None
max_a*: 303.1
max_b*: 297.3
min_a*: 255.1
min_b*: 262.9
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*: 11858619
a_missing_fraction*: 0.8606
b_missing_count*: 11858619
b_missing_fraction*: 0.8606
common_missing_count*: 11858619
common_missing_fraction*: 0.8606
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*: 0.8495
diff_outside_epsilon_count*: 0
diff_outside_epsilon_fraction*: 0
max_diff*: 27.34
mean_diff*: 2.228
median_diff*: 1.823
perfect_match_count*: 883
perfect_match_fraction*: 0.0004598
r-squared correlation*: 0.7217
rms_diff*: 2.884
std_diff*: 1.832
trouble_points_count*: 0
trouble_points_fraction*: 0