Ash Confidence Index Variable Comparison
report produced with glance, version 0.2.7.05
comparison generated Thu Feb 6 19:20:14 2014 by user wstraka on presto.ssec.wisc.edu
file A:
path: /data/users/wstraka/l2_ash/75/geocatL2.GOES-16.Fulldisk.2005155.200000.hdf
md5sum for file A: 7f18b6b4c4f0405caed6e82f8575f49e
last modified: Thu Feb 6 15:53:08 2014
file B:
path: /data/users/wstraka/l2_ash/75/GOESR_ABI_2005155_2000_00_AWG_VOLCANIC_ASH_FD.nc
md5sum for file B: 4cbed5a03442d91a9439de4508c33603
last modified: Tue Feb 4 20:12:37 2014
A configuration file was used to control the production of this report.
Please see this copy of the configuration file
for details.
Original Data
Comparison Information
variable name in A: goesr_ash_detection_ash_conf_index
variable name in B: AshConfidence
epsilon value: 0.1
"missing" data value in A: -128
"missing" data value in B: -128
units in A: none
units in B: 1
Statistical Summary
-
Finite Data Statistics
-
a_finite_count*: 21487548
a_finite_fraction*: 0.7304
b_finite_count*: 22045724
b_finite_fraction*: 0.7494
common_finite_count*: 21487548
common_finite_fraction*: 0.7304
finite_in_only_one_count*: 558176
finite_in_only_one_fraction*: 0.01897
-
-
General Statistics
-
a_missing_value*: -128
b_missing_value*: -128
epsilon*: 0.1000
epsilon_percent*: None
max_a*: 4
max_b*: 4
min_a*: 0
min_b*: 0
num_data_points*: 29419776
shape*: (5424, 5424)
spatially_invalid_pts_ignored_in_a*: 0
spatially_invalid_pts_ignored_in_b*: 0
-
-
Missing Value Statistics
-
a_missing_count*: 7932228
a_missing_fraction*: 0.2696
b_missing_count*: 7374052
b_missing_fraction*: 0.2506
common_missing_count*: 7374052
common_missing_fraction*: 0.2506
-
-
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*: 0.5165
diff_outside_epsilon_count*: 3077769
diff_outside_epsilon_fraction*: 0.1432
max_delta*: 4
max_diff*: 4
mean_delta*: -0.2527
mean_diff*: 0.2944
median_delta*: 0.000
median_diff*: 0.000
min_delta*: -4
mismatch_points_count*: 3635945
mismatch_points_fraction*: 0.1236
perfect_match_count*: 18409779
perfect_match_fraction*: 0.8568
r-squared correlation*: 0.2668
rms_val*: 0.000
std_val*: 0.7517
-
