channel_7_brightness_temperature Variable Comparison

report produced with glance, version 0.3.0.03
analysis generated Wed Aug 29 19:37:37 2012 by user wstraka on craackly.ssec.wisc.edu

file A:

path: /data2/wstraka/viirs_test_inputs/test_output/geocatL1.Aqua.2010121.195500.hdf
md5sum for file A: 86d44eb742a71b186616b0e959233541
last modified: Thu Aug 23 20:18:40 2012

file B:

path: /data2/wstraka/viirs_test_inputs/trunk_output/geocatL1.Aqua.2010121.195500.hdf
md5sum for file B: 16eed52fa7853abf5f390572be731d1e
last modified: Tue Aug 28 15:55:50 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*: 2748158
a_finite_fraction*: 0.9998
b_finite_count*: 2748158
b_finite_fraction*: 0.9998
common_finite_count*: 2748158
common_finite_fraction*: 0.9998
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*: 338.2
max_b*: 338.2
min_a*: 250.0
min_b*: 250.0
num_data_points*: 2748620
shape*: (2030, 1354)
spatially_invalid_pts_ignored_in_a*: 0
spatially_invalid_pts_ignored_in_b*: 0

Missing Value Statistics
a_missing_count*: 462
a_missing_fraction*: 0.0001681
b_missing_count*: 462
b_missing_fraction*: 0.0001681
common_missing_count*: 462
common_missing_fraction*: 0.0001681

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*: -4.868e-07
mean_diff*: 0.001132
median_delta*: 5.684e-14
median_diff*: 0.0009156
min_delta*: -0.003357
mismatch_points_count*: 0
mismatch_points_fraction*: 0.000
perfect_match_count*: 3234
perfect_match_fraction*: 0.001177
r-squared correlation*: 1.000
rms_val*: 0.001388
std_val*: 0.001388