dNdR Variable Comparison
report produced with glance, version 0.3.5
analysis generated Tue Sep 24 14:58:17 2024 by user richard.young on rhw1194.star1.nesdis.noaa.gov
File A:
path: /data/home004/richard.young/081D/M01/V8TOZ-EDR-v1r0_M01_s20240321000258_e20240321000558_c202409241253560.nc
md5sum for File A: d2c5caa242c22a07eb0ba0379edf54a2
last modified: Tue Sep 24 14:53:41 2024
File B:
path: /data/home004/richard.young/081D/M01/V8TOZ-EDR_v1r0_m01_s202403210002580_e202403210005580_c202409201731230.nc
md5sum for File B: 91deb427ccc0d28516aec1ea700ad351
last modified: Tue Sep 24 14:54:08 2024
A configuration file was used to control the production of this report.
Please see this copy of the configuration file
for details.
Comparison Information
variable name: dNdR
epsilon value: 0.00371257
"missing" data value in A: -9999.0
"missing" data value in B: -9999.0
units in A: 1
units in B: 1
Statistical Summary
-
Finite Data Statistics
-
a_finite_count*: 8628
a_finite_fraction*: 0.74895833
b_finite_count*: 8628
b_finite_fraction*: 0.74895833
common_finite_count*: 8628
common_finite_fraction*: 0.74895833
finite_in_only_one_count*: 0
finite_in_only_one_fraction*: 0.0000000
-
-
General Statistics
-
a_missing_value*: -9999.0000
b_missing_value*: -9999.0000
epsilon*: 0.0037125700
epsilon_percent*: None
max_a*: -1.6213078
max_b*: -1.6213078
mean_a*: -37.125637
mean_b*: -37.125618
median_a*: -33.625546
median_b*: -33.625546
min_a*: -124.90862
min_b*: -124.90541
num_data_points*: 11520
shape*: (30, 32, 12)
spatially_invalid_pts_ignored_a*: 0
spatially_invalid_pts_ignored_b*: 0
std_val_a*: 21.014441
std_val_b*: 21.014444
-
-
Missing Value Statistics
-
a_missing_count*: 2892
a_missing_fraction*: 0.25104167
b_missing_count*: 2892
b_missing_fraction*: 0.25104167
common_missing_count*: 2892
common_missing_fraction*: 0.25104167
-
-
NaN Statistics
-
a_nan_count*: 0
a_nan_fraction*: 0.0000000
b_nan_count*: 0
b_nan_fraction*: 0.0000000
common_nan_count*: 0
common_nan_fraction*: 0.0000000
-
-
Numerical Comparison Statistics
-
correlation*: 1.0000000
diff_outside_epsilon_count*: 162
diff_outside_epsilon_fraction*: 0.018776078
max_delta*: 0.012048721
max_diff*: 0.012048721
mean_delta*: 1.7582983e-05
mean_diff*: 0.00039723617
median_delta*: 0.0000000
median_diff*: 0.0000000
min_delta*: -0.0070190430
mismatch_points_count*: 162
mismatch_points_fraction*: 0.014062500
perfect_match_count*: 5812
perfect_match_fraction*: 0.67362077
r-squared correlation*: 1.0000000
rms_val*: 0.0010358246
std_val*: 0.0010356753
-
Variable Attributes
| Attribute Name |
File A Value |
File B Value |
| _fillvalue |
-9999.0 |
-9999.0 |
| coordinates |
ScanTime Latitude Longitude |
ScanTime Latitude Longitude |
| long_name |
Jacobian from forward model |
Jacobian from forward model |
| parameter_type |
V8TOZ data |
V8TOZ data |
| units |
1 |
1 |
| units_comment |
Delta_nvalue / Delta_Reflectivity |
Delta_nvalue / Delta_Reflectivity |
| valid_range |
[-50 50] |
[-50 50] |