Turb Mask Variable Comparison

report produced with glance, version 0.2.6.26
comparison generated Tue Jul 12 17:34:26 2011 by user wstraka on craackly.ssec.wisc.edu

file A:

path: /data/wstraka/Turb_v5_ARR/truth_500/geocatL2.GOES-12.2006096.231500.hdf
md5sum for file A: 6dab79e01be528ee74519f164ea3e57b
last modified: Fri Jul 8 14:17:01 2011

file B:

path: /data/wstraka/Turb_v5_ARR/test_data/GOES12_IMAGER_2006096_2315_00_AWG_TURBULENCE.nc
md5sum for file B: d1e345d08a216799b5ed34b25fc6176a
last modified: Thu Jul 7 17:10:40 2011

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: Latitude
longitude in A: pixel_longitude
longitude in B: Longitude

WARNING: 4148515 data points (96.04% 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 in A: TropFoldsMain_turbulence_mask
variable name in B: turbulence_mask
epsilon value: 0.1
"missing" data value: 0.0
units in A: none
units in B: none

Statistical Summary

Finite Data Statistics
a_finite_count*: 10184
a_finite_fraction*: 0.002358
b_finite_count*: 24625
b_finite_fraction*: 0.005701
common_finite_count*: 8621
common_finite_fraction*: 0.001996
finite_in_only_one_count*: 17567
finite_in_only_one_fraction*: 0.004067

General Statistics
a_missing_value*: 0
b_missing_value*: 0
epsilon*: 0.1
epsilon_percent*: None
max_a*: 1
max_b*: 1
min_a*: 1
min_b*: 1
num_data_points*: 4319608
shape*: (1247, 3464)
spatially_invalid_pts_ignored_in_a*: 171093
spatially_invalid_pts_ignored_in_b*: 171093

Missing Value Statistics
a_missing_count*: 4138331
a_missing_fraction*: 0.958
b_missing_count*: 4123890
b_missing_fraction*: 0.9547
common_missing_count*: 4122327
common_missing_fraction*: 0.9543

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*: nan
diff_outside_epsilon_count*: 0
diff_outside_epsilon_fraction*: 0
max_diff*: 0
mean_diff*: 0
median_diff*: 0
mismatch_points_count*: 17567
mismatch_points_fraction*: 0.004067
perfect_match_count*: 8621
perfect_match_fraction*: 1
r-squared correlation*: nan
rms_diff*: 0
std_diff*: 0