pm25sat_com Variable Comparison

report produced with glance, version 0.3.5
analysis generated Fri Oct 3 20:28:47 2025 by user ec2-user on ip-10-170-89-51.ec2.internal

File A:

path: /home/ec2-user/environment/comparison-tools/HDF_netCDF_files/glance/abi_pm25_dnn_rt_2025091513.nc
md5sum for File A: 457c3c768239b075e2689efb25e8ba11
last modified: Fri Oct 3 20:26:45 2025

File B:

path: /home/ec2-user/environment/comparison-tools/HDF_netCDF_files/glance/abi_pm25_dnn_hourly_2025091513.nc
md5sum for File B: d75101985306b1a7e8de069d84161a64
last modified: Fri Oct 3 20:25:44 2025

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: pm25sat_com
epsilon value: 0.000896832
"missing" data value in A: -999.0
"missing" data value in B: -999.0

Statistical Summary

Finite Data Statistics

a_finite_count*: 1568999
a_finite_fraction*: 0.28559896
b_finite_count*: 1568999
b_finite_fraction*: 0.28559896
common_finite_count*: 1568999
common_finite_fraction*: 0.28559896
finite_in_only_one_count*: 0
finite_in_only_one_fraction*: 0.0000000

General Statistics

a_missing_value*: -999.00000
b_missing_value*: -999.00000
epsilon*: 0.00089683200
epsilon_percent*: None
max_a*: 340.81839
max_b*: 340.81839
mean_a*: 8.9695787
mean_b*: 8.9695797
median_a*: 8.4155722
median_b*: 8.4155722
min_a*: 0.0000000
min_b*: 0.0000000
num_data_points*: 5493714
shape*: (1622, 3387)
spatially_invalid_pts_ignored_a*: 0
spatially_invalid_pts_ignored_b*: 0
std_val_a*: 6.8178201
std_val_b*: 6.8178205

Missing Value Statistics

a_missing_count*: 3924715
a_missing_fraction*: 0.71440104
b_missing_count*: 3924715
b_missing_fraction*: 0.71440104
common_missing_count*: 3924715
common_missing_fraction*: 0.71440104

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*: 0.99999988
diff_outside_epsilon_count*: 814
diff_outside_epsilon_fraction*: 0.00051880212
max_delta*: 0.47710037
max_diff*: 0.47710037
mean_delta*: 2.5314523e-07
mean_diff*: 5.9108352e-06
median_delta*: 0.0000000
median_diff*: 0.0000000
min_delta*: -0.20907509
mismatch_points_count*: 814
mismatch_points_fraction*: 0.00014816934
perfect_match_count*: 1556596
perfect_match_fraction*: 0.99209496
r-squared correlation*: 0.99999976
rms_val*: 0.00062472591
std_val*: 0.00062472589

Variable Attributes