Turb Fold Hght Hi Variable Comparison

report produced with glance, version 0.2.6.24
comparison generated Thu Nov 25 17:02:21 2010 by user wstraka on craackly.ssec.wisc.edu

file A:

path: /data/wstraka/Turb_v4/truth_data/geocatL2.GOES-10.2006096.180000.hdf
md5sum for file A: 7888f81b355ede1bd1a7b3ef034d9b94
last modified: Wed Nov 17 16:03:19 2010

file B:

path: /data/wstraka/Turb_v4/test_data/geocatL2.GOES-10.2006096.180000.hdf
md5sum for file B: ba04fc94dc4652357e6a6d8bb373e186
last modified: Thu Nov 25 16:24:03 2010

A configuration file was used to control the production report.
Please see this copy of the configuration file for details.

latitude in A: pixel_latitude
latitude in B: pixel_latitude
longitude in A: pixel_longitude
longitude in B: pixel_longitude

WARNING: 1643 data points (0.02334% of all data) show possible mismatch in values stored in file a and file b longitude and latitude values. Depending on the degree of mismatch, some data value comparisons in this report may be distorted or spatially nonsensical. Please consider re-running this report and including an examination of your longitude and latitude variables with appropriate epsilons in order to analyze the significance of the difference.
View mismatching points in A's lon/lat system
View mismatching points in B's lon/lat system

Original Data

Comparison Information

variable name: TropFoldsMain_fold_height_hi
epsilon value: 0.1
"missing" data value in A: -999.0
"missing" data value in B: -999.0
units in A: none
units in B: none

Statistical Summary

Finite Data Statistics
a_finite_count*: 10265
a_finite_fraction*: 0.001458
b_finite_count*: 10109
b_finite_fraction*: 0.001436
common_finite_count*: 10099
common_finite_fraction*: 0.001435
finite_in_only_one_count*: 176
finite_in_only_one_fraction*: 2.501e-05

General Statistics
a_missing_value*: -999
b_missing_value*: -999
epsilon*: 0.1
epsilon_percent*: None
max_a*: 7620
max_b*: 7620
min_a*: 5067
min_b*: 5067
num_data_points*: 7038200
shape*: (2707, 2600)
spatially_invalid_pts_ignored_in_a*: 1997054
spatially_invalid_pts_ignored_in_b*: 1997054

Missing Value Statistics
a_missing_count*: 5030881
a_missing_fraction*: 0.7148
b_missing_count*: 5031037
b_missing_fraction*: 0.7148
common_missing_count*: 5030871
common_missing_fraction*: 0.7148

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*: 2555
diff_outside_epsilon_fraction*: 0.253
max_diff*: 71.29
mean_diff*: 1.044
median_diff*: 0
perfect_match_count*: 5788
perfect_match_fraction*: 0.5731
r-squared correlation*: 0.9999
rms_diff*: 5.097
std_diff*: 4.989
trouble_points_count*: 2731
trouble_points_fraction*: 0.000388