pixel_satellite_zenith_angle Variable Comparison

report produced with glance, version 0.2.6.17
comparison generated Thu Feb 25 16:24:27 2010 by user graemem on craackly.ssec.wisc.edu

file A:

path: /data/geocat_v0_8_test_data/Functionality_tests/GEOCAT_v0_8_DATA/geocatNAV.Meteosat-8.2006237.120000.hdf
md5sum for file A: 8e3a9feca6fa5ccfd0181edf753679a8
last modified: Thu Feb 18 23:05:01 2010

file B:

path: /data/geocat_v0_8_test_data/Functionality_tests/nav_truth/geocatNAV.Meteosat-8.TRUTH.hdf
md5sum for file B: 7e7c7e1bfc91097b602940d67e238e8b
last modified: Tue Feb 16 20:44:33 2010

Original Data

Comparison Information

variable name: pixel_satellite_zenith_angle
epsilon value: 0.0
"missing" data value in A: -999.0
"missing" data value in B: -999.0

Statistical Summary

Finite Data Statistics

a_finite_count*: 10280821
a_finite_fraction*: 0.7461
b_finite_count*: 10280821
b_finite_fraction*: 0.7461
common_finite_count*: 10280821
common_finite_fraction*: 0.7461
finite_in_only_one_count*: 0
finite_in_only_one_fraction*: 0

General Statistics

a_missing_value*: -999
b_missing_value*: -999
epsilon*: 0
max_a*: 90
max_b*: 90
min_a*: 0.002782
min_b*: 0.002782
num_data_points*: 13778944
shape*: (3712, 3712)
spatially_invalid_pts_ignored_in_a*: 0
spatially_invalid_pts_ignored_in_b*: 0

Missing Value Statistics

a_missing_count*: 3498123
a_missing_fraction*: 0.2539
b_missing_count*: 3498123
b_missing_fraction*: 0.2539
common_missing_count*: 3498123
common_missing_fraction*: 0.2539

NaN Statistics

a_nan_count*: 0
a_nan_fraction*: 0
b_nan_count*: 0
b_nan_fraction*: 0
common_nan_count*: 0
common_nan_fraction*: 0

Numerical Comparison Statistics

correlation*: 1
diff_outside_epsilon_count*: 2672245
diff_outside_epsilon_fraction*: 0.2599
max_diff*: 7.629e-06
mean_diff*: 9.857e-07
median_diff*: 0
perfect_match_count*: 7608576
perfect_match_fraction*: 0.7401
rms_diff*: 2.179e-06
std_diff*: 1.957e-06
trouble_points_count*: 2672245
trouble_points_fraction*: 0.1939