Ash Top Height Variable Comparison
report produced with glance, version 0.2.7.05
comparison generated Thu Feb 6 19:36:15 2014 by user wstraka on presto.ssec.wisc.edu
file A:
path: /data/users/wstraka/l2_ash/75/geocatL2.GOES-16.CONUS.2005155.200000.hdf
md5sum for file A: a1d425b87ddec9e3e6f679de9cb3e755
last modified: Thu Feb 6 15:47:35 2014
file B:
path: /data/users/wstraka/l2_ash/75/GOESR_ABI_2005155_2000_00_AWG_VOLCANIC_ASH_CONUS.nc
md5sum for file B: efa0335d1214cbde80494a2c4eadf585
last modified: Tue Feb 4 20:09:46 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: ash_ret_goesr_ash_top_height
variable name in B: AshTopHeight
epsilon value: 5.0
"missing" data value in A: -999.0
"missing" data value in B: -999.0
units in A: none
units in B: m
Statistical Summary
-
Finite Data Statistics
-
a_finite_count*: 126274
a_finite_fraction*: 0.03367
b_finite_count*: 277916
b_finite_fraction*: 0.07411
common_finite_count*: 97055
common_finite_fraction*: 0.02588
finite_in_only_one_count*: 210080
finite_in_only_one_fraction*: 0.05602
-
-
General Statistics
-
a_missing_value*: -999.0
b_missing_value*: -999.0
epsilon*: 5.000
epsilon_percent*: None
max_a*: 1.272e+04
max_b*: 1.279e+04
min_a*: -2.113e+05
min_b*: -1.836e+04
num_data_points*: 3750000
shape*: (1500, 2500)
spatially_invalid_pts_ignored_in_a*: 0
spatially_invalid_pts_ignored_in_b*: 0
-
-
Missing Value Statistics
-
a_missing_count*: 3623726
a_missing_fraction*: 0.9663
b_missing_count*: 3472084
b_missing_fraction*: 0.9259
common_missing_count*: 3442865
common_missing_fraction*: 0.9181
-
-
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*: 0.9950
diff_outside_epsilon_count*: 91540
diff_outside_epsilon_fraction*: 0.9432
max_delta*: 4163.
max_diff*: 4889.
mean_delta*: -20.02
mean_diff*: 126.5
median_delta*: -0.1475
median_diff*: 57.91
min_delta*: -4889.
mismatch_points_count*: 301620
mismatch_points_fraction*: 0.08043
perfect_match_count*: 0
perfect_match_fraction*: 0.000
r-squared correlation*: 0.9901
rms_val*: 250.2
std_val*: 249.4
-
