Ash Top Height Variable Comparison
report produced with glance, version 0.2.7.05
comparison generated Mon Feb 17 20:24:52 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: 8cae3b7e1da9d23b959056edae71d513
last modified: Mon Feb 17 19:46:08 2014
file B:
path: /data/users/wstraka/l2_ash/75/GOESR_ABI_2005155_2000_00_AWG_VOLCANIC_ASH.CONUS.nc
md5sum for file B: 4bba23b76ff01b749354142ba71520b1
last modified: Mon Feb 17 17:11:17 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*: 256501
a_finite_fraction*: 0.06840
b_finite_count*: 263632
b_finite_fraction*: 0.07030
common_finite_count*: 233275
common_finite_fraction*: 0.06221
finite_in_only_one_count*: 53583
finite_in_only_one_fraction*: 0.01429
-
-
General Statistics
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a_missing_value*: -999.0
b_missing_value*: -999.0
epsilon*: 5.000
epsilon_percent*: None
max_a*: 1.379e+04
max_b*: 1.369e+04
min_a*: -1.286e+05
min_b*: -1.218e+05
num_data_points*: 3750000
shape*: (1500, 2500)
spatially_invalid_pts_ignored_in_a*: 0
spatially_invalid_pts_ignored_in_b*: 0
-
-
Missing Value Statistics
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a_missing_count*: 3493499
a_missing_fraction*: 0.9316
b_missing_count*: 3486368
b_missing_fraction*: 0.9297
common_missing_count*: 3463142
common_missing_fraction*: 0.9235
-
-
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
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correlation*: 0.9991
diff_outside_epsilon_count*: 185023
diff_outside_epsilon_fraction*: 0.7932
max_delta*: 6863.
max_diff*: 8545.
mean_delta*: 3.275
mean_diff*: 39.65
median_delta*: -2.680
median_diff*: 15.87
min_delta*: -8545.
mismatch_points_count*: 238606
mismatch_points_fraction*: 0.06363
perfect_match_count*: 4
perfect_match_fraction*: 1.715e-05
r-squared correlation*: 0.9982
rms_val*: 102.7
std_val*: 102.7
-
