Comparison Summary

report produced with glance, version 0.2.6.24
comparison generated Mon Jan 31 18:34:54 2011 by user wstraka on craackly.ssec.wisc.edu

file A:

path: /data/wstraka/FWAIT_nav/gq_nav/truth.hdf
md5sum for file A: 8b8672fc258acbc20a8818223b7c5dd5
last modified: Mon Jan 31 17:35:41 2011

file B:

path: /data/wstraka/FWAIT_nav/wei_gao/meteosat9.fd_v2_static.hdf
md5sum for file B: ebd015bd2a88526611620344a695e5de
last modified: Mon Jan 31 17:33:48 2011

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

Note: The longitude in file A was filtered.
Note: The longitude in file B was filtered.
Please see the original configuration file to view any data filtering functions.

latitude in A: pixel_latitude
latitude in B: Latitude
longitude in A: pixel_longitude
longitude in B: Longitude
longitude/latitude comparison epsilon: 2e-07

WARNING: 10142086 data points (73.61% 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


File A has 12 valid data points not present in File B.
File A has a total of 25.39% invalid longitude/latitude data.


File B has 4 valid data points not present in File A.
File B has a total of 25.39% longitude/latitude invalid data.

lon/lat data that is invalid in either file A or file B: 25.39%

Compared Variables

Variable: Latitude
Epsilon used: 2e-07
Finite values within one epsilon of difference: 4.1527%
Data that matched in finite-ness between the files: 100%
Variable: Longitude
Epsilon used: 2e-07
Finite values within one epsilon of difference: 3.25781%
Data that matched in finite-ness between the files: 100%

Unique Variables

Variables only found in file A:

pixel_latitude
pixel_longitude

Variables only found in file B:

Longitude
Height
SensorZenith
Latitude
IGBP_LandType
SensorAzimuth