channel_7_brightness_temperature_clear Variable Comparison

report produced with glance, version 0.2.6.21
comparison generated Fri Aug 6 16:42:41 2010 by user graemem on yurt.ssec.wisc.edu

file A:

path: /Users/graemem/cvs/geocat/dev_crtm/rtm_output/geocatRTM.Meteosat-8.2005176.230000.plod_20100806.hdf
md5sum for file A: 442b5a288e46ef1818722b4d4a1a9ca2
last modified: Fri Aug 6 16:25:08 2010

file B:

path: /Users/graemem/cvs/geocat/dev_crtm/rtm_output/geocatRTM.Meteosat-8.2005176.230000.crtm_20100806.hdf
md5sum for file B: 63830a7e230c1ca9d75a9daf7d2667ac
last modified: Fri Aug 6 16:11:04 2010

latitude: pixel_latitude
longitude: pixel_longitude

Original Data

Comparison Information

variable name: channel_7_brightness_temperature_clear
epsilon value: 0.0
"missing" data value in A: -32768
"missing" data value in B: -32768

Statistical Summary

Finite Data Statistics
a_finite_count*: 9882346
a_finite_fraction*: 0.7172
b_finite_count*: 9882346
b_finite_fraction*: 0.7172
common_finite_count*: 9882346
common_finite_fraction*: 0.7172
finite_in_only_one_count*: 0
finite_in_only_one_fraction*: 0

General Statistics
a_missing_value*: -32768
b_missing_value*: -32768
epsilon*: 0
epsilon_percent*: None
max_a*: 303.8
max_b*: 301.8
min_a*: 242.7
min_b*: 237.1
num_data_points*: 13778944
shape*: (3712, 3712)
spatially_invalid_pts_ignored_in_a*: 3498123
spatially_invalid_pts_ignored_in_b*: 3498123

Missing Value Statistics
a_missing_count*: 398475
a_missing_fraction*: 0.02892
b_missing_count*: 398475
b_missing_fraction*: 0.02892
common_missing_count*: 398475
common_missing_fraction*: 0.02892

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*: 0.9951
diff_outside_epsilon_count*: 9882346
diff_outside_epsilon_fraction*: 1
max_diff*: 8.792
mean_diff*: 2.378
median_diff*: 2.058
perfect_match_count*: 0
perfect_match_fraction*: 0
r-squared correlation*: 0.9902
rms_diff*: 2.555
std_diff*: 0.9322
trouble_points_count*: 9882346
trouble_points_fraction*: 0.7172