Comparison Summary

report produced with glance, version 0.2.6.24
comparison generated Wed Nov 3 21:18:43 2010 by user wstraka on craackly.ssec.wisc.edu

file A:

path: /data/wstraka/MTSAT_nav/new.geocatNAV.MTSAT-1R.2009202.033000.hdf
md5sum for file A: dab772c275719b4a44aedbf9820a5ab9
last modified: Wed Nov 3 20:37:45 2010

file B:

path: /data/wstraka/MTSAT_nav/nav_geocat2.hdf
md5sum for file B: 21a2ee360897c66f77dcb08249f6a3fc
last modified: Wed Apr 14 23:18:47 2010

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

WARNING: 3704246 data points (48.95% 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

lon/lat data that is invalid in either file A or file B: 23.57%

Compared Variables

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

Shared Variables

The following variables were common to both files:

pixel_latitude
pixel_longitude

Unique Variables

Variables only found in file A:

pixel_sea_surface_temperature
pixel_desert_mask
pixel_land_mask
pixel_coast_mask
pixel_satellite_azimuth_angle
pixel_surface_elevation
pixel_volcano_mask
pixel_ecosystem_type
pixel_surface_type
pixel_space_mask
pixel_satellite_zenith_angle
pixel_snow_mask