channel_7_brightness_temperature Variable Comparison

report produced with glance, version 0.3.0.03
analysis generated Wed Aug 29 19:44:07 2012 by user wstraka on craackly.ssec.wisc.edu

file A:

path: /data2/wstraka/viirs_test_inputs/test_output/geocatL1.Meteosat-9.2012175.140000.hdf
md5sum for file A: ce26cb111179b4aea789022fbbf9d8ab
last modified: Thu Aug 23 20:17:13 2012

file B:

path: /data2/wstraka/viirs_test_inputs/trunk_output/geocatL1.Meteosat-9.2012175.140000.hdf
md5sum for file B: b8fd113c20d422b7c6c7999eca71c226
last modified: Tue Aug 28 15:54:18 2012

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

latitude: pixel_latitude
longitude: pixel_longitude
longitude/latitude comparison epsilon: 0.1

Comparison Information

variable name: channel_7_brightness_temperature
epsilon value: 0.1
"missing" data value in A: -32768
"missing" data value in B: -32768
units in A: K
units in B: K

Statistical Summary

Finite Data Statistics
a_finite_count*: 9902841
a_finite_fraction*: 0.7187
b_finite_count*: 9902841
b_finite_fraction*: 0.7187
common_finite_count*: 9902841
common_finite_fraction*: 0.7187
finite_in_only_one_count*: 0
finite_in_only_one_fraction*: 0.000

General Statistics
a_missing_value*: -32768
b_missing_value*: -32768
epsilon*: 0.1000
epsilon_percent*: None
max_a*: 335.7
max_b*: 335.7
min_a*: 204.8
min_b*: 204.8
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*: 3876103
a_missing_fraction*: 0.2813
b_missing_count*: 3876103
b_missing_fraction*: 0.2813
common_missing_count*: 3876103
common_missing_fraction*: 0.2813

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*: 0
diff_outside_epsilon_fraction*: 0.000
max_delta*: 0.003357
max_diff*: 0.003357
mean_delta*: 3.713e-05
mean_diff*: 0.001196
median_delta*: 0.0001526
median_diff*: 0.001068
min_delta*: -0.003204
mismatch_points_count*: 0
mismatch_points_fraction*: 0.000
perfect_match_count*: 19420
perfect_match_fraction*: 0.001961
r-squared correlation*: 1.000
rms_val*: 0.001469
std_val*: 0.001468