Radiance Variable Comparison

report produced with glance, version 0.2.7.05
comparison generated Thu Apr 10 18:18:39 2014 by user wstraka on presto.ssec.wisc.edu

file A:

path: /data/tmp/mode4_single_east/nc/20131215_120907_Scene0#0Chan23_fgSpacing56.nc
md5sum for file A: fff458d6a6a0d940d7170a6a088e5f09
last modified: Wed Apr 9 17:48:44 2014

file B:

path: /data/tmp/mode4_single_east/ips_data/OT_ABI-L1b-RadF-M3C14_G16_s2014078233447_e2014078233447_c2014078234544.nc
md5sum for file B: f0361f3b9c571ed8e43e7fadb2424eb2
last modified: Wed Apr 9 17:54:24 2014

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

Note: The data for this variable from file B was filtered.

Original Data

Comparison Information

variable name in A: data
variable name in B: Rad
epsilon value: 0.0
"missing" data value in A: -999.0
"missing" data value in B: 4095
units in B: mW m-2 sr-1 (cm-1)-1

Statistical Summary

Finite Data Statistics

a_finite_count*: 29398084
a_finite_fraction*: 1.000
b_finite_count*: 25995176
b_finite_fraction*: 0.8842
common_finite_count*: 25995176
common_finite_fraction*: 0.8842
finite_in_only_one_count*: 3402908
finite_in_only_one_fraction*: 0.1158

General Statistics

a_missing_value*: -999.0
b_missing_value*: 4095
epsilon*: 0.000
epsilon_percent*: None
max_a*: 154.4
max_b*: 154.3
min_a*: -6.193
min_b*: -0.5154
num_data_points*: 29398084
shape*: (5422, 5422)
spatially_invalid_pts_ignored_in_a*: 0
spatially_invalid_pts_ignored_in_b*: 0

Missing Value Statistics

a_missing_count*: 0
a_missing_fraction*: 0.000
b_missing_count*: 3402908
b_missing_fraction*: 0.1158
common_missing_count*: 0
common_missing_fraction*: 0.000

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*: 0.9980
diff_outside_epsilon_count*: 25994980
diff_outside_epsilon_fraction*: 1.000
max_delta*: 66.67
max_diff*: 99.23
mean_delta*: -0.08999
mean_diff*: 0.9935
median_delta*: -0.06293
median_diff*: 0.5114
min_delta*: -99.23
mismatch_points_count*: 29397888
mismatch_points_fraction*: 1.000
perfect_match_count*: 196
perfect_match_fraction*: 7.540e-06
r-squared correlation*: 0.9960
rms_val*: 2.373
std_val*: 2.372