Fog Mask Variable Comparison

report produced with glance, version 0.2.6.26
comparison generated Mon Sep 5 16:35:41 2011 by user wstraka on craackly.ssec.wisc.edu

file A:

path: /data/wstraka/OTTC_FOG_TEST/truth/geocatL2.Meteosat-8.2006333.123000.hdf
md5sum for file A: 35f04252b8d2fa1fd8f0420749b6442c
last modified: Mon Sep 5 15:27:29 2011

file B:

path: /data/wstraka/OTTC_FOG_TEST/test/MSG8_SEVIRI_2006333_1230_00_AWG_FOG.nc
md5sum for file B: 98766fe267c5226444c7e5b4ed3ee3b3
last modified: Mon Sep 5 14:53:47 2011

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

latitude in A: pixel_latitude
latitude in B: Latitude
longitude in A: pixel_longitude
longitude in B: Longitude
longitude/latitude comparison epsilon: 0.1

Original Data

Comparison Information

variable name in A: goesr_fog_fog_mask
variable name in B: Fog_Mask
epsilon value: 0.1
"missing" data value in A: -999.0
"missing" data value in B: -99.0
units in A: none
units in B:

Statistical Summary

Finite Data Statistics
a_finite_count*: 10280821
a_finite_fraction*: 0.7461
b_finite_count*: 10280821
b_finite_fraction*: 0.7461
common_finite_count*: 10280821
common_finite_fraction*: 0.7461
finite_in_only_one_count*: 0
finite_in_only_one_fraction*: 0

General Statistics
a_missing_value*: -999
b_missing_value*: -99
epsilon*: 0.1
epsilon_percent*: None
max_a*: 1
max_b*: 1
min_a*: 0
min_b*: 0
num_data_points*: 13778944
shape*: (3712, 3712)
spatially_invalid_pts_ignored_in_a*: 3498123
spatially_invalid_pts_ignored_in_b*: 3498123

Missing Value Statistics
a_missing_count*: 0
a_missing_fraction*: 0
b_missing_count*: 0
b_missing_fraction*: 0
common_missing_count*: 0
common_missing_fraction*: 0

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*: 0.2559
diff_outside_epsilon_count*: 2051834
diff_outside_epsilon_fraction*: 0.1996
max_diff*: 1
mean_diff*: 0.1996
median_diff*: 0
mismatch_points_count*: 2051834
mismatch_points_fraction*: 0.1489
perfect_match_count*: 8228987
perfect_match_fraction*: 0.8004
r-squared correlation*: 0.0655
rms_diff*: 0
std_diff*: 0.3997