baseline_cld_hght_seviri_cloud_beta_1112 Variable Comparison

report produced with glance, version 0.2.6.10
comparison generated Mon Oct 19 17:50:36 2009 by user wstraka on craackly.ssec.wisc.edu

file A:

path: /home/wstraka/geocat/data_in_out/geocatL2.Meteosat-8.2006237.120000.ALLATONCE.ALLALG.hdf
md5sum for file A: 56cb4b93e00b7894d38788ca9439737f
last modified: Thu Oct 15 00:47:36 2009

file B:

path: /home/wstraka/geocat/data_in_out/geocatL2.Meteosat-8.2006237.120000.hdf
md5sum for file B: 36d63d0044e721c4608d8263739c0494
last modified: Mon Oct 19 17:45:05 2009

latitude: pixel_latitude
longitude: pixel_longitude

Original Data

Comparison Information

variable name: baseline_cld_hght_seviri_cloud_beta_1112
epsilon value: 0.1
"missing" data value in A: -999.0
"missing" data value in B: -999.0

Statistical Summary

Finite Data Statistics

a_finite_count*: 5839352
a_finite_fraction*: 0.4238
b_finite_count*: 5830257
b_finite_fraction*: 0.4231
common_finite_count*: 5829663
common_finite_fraction*: 0.4231
finite_in_only_one_count*: 10283
finite_in_only_one_fraction*: 0.0007463

General Statistics

a_missing_value*: -999
b_missing_value*: -999
epsilon*: 0.1
max_a*: 1.846
max_b*: 1.846
min_a*: 0.8
min_b*: 0.8
num_data_points*: 13778944
shape*: (3712, 3712)
spatially_invalid_pts_ignored_in_a*: 3498035
spatially_invalid_pts_ignored_in_b*: 3498035
trouble_points_count*: 19680
trouble_points_fraction*: 0.001428

Missing Value Statistics

a_missing_count*: 4441557
a_missing_fraction*: 0.3223
b_missing_count*: 4450652
b_missing_fraction*: 0.323
common_missing_count*: 4440963
common_missing_fraction*: 0.3223

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*: 0.9968
diff_outside_epsilon_count*: 9397
diff_outside_epsilon_fraction*: 0.001612
max_diff*: 0.5
mean_diff*: 0.000497
median_diff*: 0
perfect_match_count*: 5624642
perfect_match_fraction*: 0.9648
rms_diff*: 0.00939
std_diff*: 0.009365