sounding_land_emiss_msg_Num_Clr_Pix Variable Comparison

report produced with glance, version 0.2.6.25
comparison generated Thu Feb 3 19:04:17 2011 by user graemem on craackly.ssec.wisc.edu

file A:

path: /data/graemem/sounding_sfc_v4_testing/l2_output/geocatL2.Meteosat-8.2006213.060000.rets5_20110131.hdf
md5sum for file A: 3f689bee72cab1ca22d2e9cb64790044
last modified: Mon Jan 31 18:15:10 2011

file B:

path: /data/graemem/sounding_sfc_v4_testing/l2_output/geocatL2.Meteosat-8.2006213.060000.orbit173l_20110131.hdf
md5sum for file B: 0d80df7e75b0230b59799ac222775dff
last modified: Tue Feb 1 01:04:46 2011

Original Data

Comparison Information

variable name: sounding_land_emiss_msg_Num_Clr_Pix
epsilon value: 0.0
"missing" data value in A: -128
"missing" data value in B: -128
units in A: none
units in B: none

Statistical Summary

Finite Data Statistics

a_finite_count*: 176674
a_finite_fraction*: 0.1153
b_finite_count*: 176680
b_finite_fraction*: 0.1153
common_finite_count*: 176642
common_finite_fraction*: 0.1153
finite_in_only_one_count*: 70
finite_in_only_one_fraction*: 4.567e-05

General Statistics

a_missing_value*: -128
b_missing_value*: -128
epsilon*: 0
epsilon_percent*: None
max_a*: 9
max_b*: 9
min_a*: 1
min_b*: 1
num_data_points*: 1532644
shape*: (1238, 1238)
spatially_invalid_pts_ignored_in_a*: 0
spatially_invalid_pts_ignored_in_b*: 0

Missing Value Statistics

a_missing_count*: 1355970
a_missing_fraction*: 0.8847
b_missing_count*: 1355964
b_missing_fraction*: 0.8847
common_missing_count*: 1355932
common_missing_fraction*: 0.8847

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*: 0.9997
diff_outside_epsilon_count*: 556
diff_outside_epsilon_fraction*: 0.003148
max_diff*: 2
mean_diff*: 0.003233
median_diff*: 0
mismatch_points_count*: 626
mismatch_points_fraction*: 0.0004084
perfect_match_count*: 176086
perfect_match_fraction*: 0.9969
r-squared correlation*: 0.9995
rms_diff*: 0
std_diff*: 0.05824