Step2Ozone Variable Comparison

report produced with glance, version 0.3.5
analysis generated Thu Sep 19 19:53:07 2024 by user richard.young on rhw1318.star1.nesdis.noaa.gov

File A:

path: /data/home004/richard.young/081C/V8TOZ-EDR-v1r0_M03_s20240321005955_e20240321010255_c202409191908060.nc
md5sum for File A: f904dab1ad61a59aadb2e21ea633d006
last modified: Thu Sep 19 19:42:22 2024

File B:

path: /data/home004/richard.young/081C/V8TOZ-EDR_v1r0_m03_s202403210059550_e202403210102550_c202409172344370.nc
md5sum for File B: c18e5ad4dfbc12db3b6e9a9bc92ca03d
last modified: Thu Sep 19 19:44:12 2024

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: Step2Ozone
epsilon value: 0.043782
"missing" data value in A: -9999.0
"missing" data value in B: -9999.0
units in A: Dobson
units in B: Dobson

Statistical Summary

Finite Data Statistics
a_finite_count*: 720
a_finite_fraction*: 0.75000000
b_finite_count*: 720
b_finite_fraction*: 0.75000000
common_finite_count*: 720
common_finite_fraction*: 0.75000000
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*: 0.043782000
epsilon_percent*: None
max_a*: 529.94409
max_b*: 530.06915
mean_a*: 437.81998
mean_b*: 438.24136
median_a*: 426.58209
median_b*: 426.85687
min_a*: 311.69885
min_b*: 312.17633
num_data_points*: 960
shape*: (30, 32)
spatially_invalid_pts_ignored_a*: 0
spatially_invalid_pts_ignored_b*: 0
std_val_a*: 52.521118
std_val_b*: 52.558262

Missing Value Statistics
a_missing_count*: 240
a_missing_fraction*: 0.25000000
b_missing_count*: 240
b_missing_fraction*: 0.25000000
common_missing_count*: 240
common_missing_fraction*: 0.25000000

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*: 0.99995464
diff_outside_epsilon_count*: 650
diff_outside_epsilon_fraction*: 0.90277778
max_delta*: 2.2847290
max_diff*: 2.2847290
mean_delta*: 0.42137274
mean_diff*: 0.45492655
median_delta*: 0.27958679
median_diff*: 0.28424072
min_delta*: -0.38534546
mismatch_points_count*: 650
mismatch_points_fraction*: 0.67708333
perfect_match_count*: 0
perfect_match_fraction*: 0.0000000
r-squared correlation*: 0.99990928
rms_val*: 0.65543754
std_val*: 0.50203925

Variable Attributes

Attribute Name File A Value File B Value
_fillvalue -9999.0 -9999.0
coordinates ScanTime Latitude Longitude ScanTime Latitude Longitude
long_name Step1 Ozone Step1 Ozone
parameter_type V8TOZ data V8TOZ data
units Dobson Dobson
valid_range [ 0 1000] [ 0 1000]