ABI_Rad_band07_GOES-Imager_b17 Variable Comparison

report produced with glance, version 0.3.0.04
analysis generated Fri Feb 8 17:24:24 2013 by user kbah on raqms-arc1.ssec.wisc.edu

file A:

path: /cimss/REALTIME_VALIDATION/2500X1500/GOES-REMAPPED-FGF/2013_02_07/GESNDR_REMAPPED_ABI_FGF_2013_02_07_004600_realtime.nc
md5sum for file A: dc59dabaf0e7b5e65c43b306d1f87364
last modified: Fri Feb 8 17:21:21 2013

file B:

path: /cimss/REALTIME_PROXY/CRTMOUT/625X421/REMAP_2KM/2013_02_06_00/TOArads_abi_crtmir_2km_2013.02.07.010000_CRTM_V2.1_realtime.cimss.emissivity.nc
md5sum for file B: 3b3f58310351ed0904a66f0f6ffe8b19
last modified: Wed Feb 6 07:39:28 2013

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

Original Data

Comparison Information

variable name in A: band17_3p98um
variable name in B: ABI_rad_b07
epsilon value: 0.0
"missing" data value in A: -999.0
"missing" data value in B: -999.0
units in A: milliWatts per meter squared per steradian per inverse cm
units in B: milliWatts per meter squared per steradian per inverse cm

Statistical Summary

Finite Data Statistics

a_finite_count*: 1555866
a_finite_fraction*: 0.4149
b_finite_count*: 2390262
b_finite_fraction*: 0.6374
common_finite_count*: 1483176
common_finite_fraction*: 0.3955
finite_in_only_one_count*: 979776
finite_in_only_one_fraction*: 0.2613

General Statistics

a_missing_value*: -999.0
b_missing_value*: -999.0
epsilon*: 0.000
epsilon_percent*: None
max_a*: 5.355
max_b*: 0.8553
min_a*: -0.03200
min_b*: 0.002772
num_data_points*: 3750000
shape*: (1500, 2500)
spatially_invalid_pts_ignored_in_a*: 0
spatially_invalid_pts_ignored_in_b*: 0

Missing Value Statistics

a_missing_count*: 2194134
a_missing_fraction*: 0.5851
b_missing_count*: 1359738
b_missing_fraction*: 0.3626
common_missing_count*: 1287048
common_missing_fraction*: 0.3432

NaN Statistics

a_nan_count*: 0
a_nan_fraction*: 0.000
b_nan_count*: 0
b_nan_fraction*: 0.000
common_nan_count*: 0
common_nan_fraction*: 0.000

Numerical Comparison Statistics

correlation*: 0.8005
diff_outside_epsilon_count*: 1483176
diff_outside_epsilon_fraction*: 1.000
max_delta*: 0.6861
max_diff*: 5.344
mean_delta*: -0.09697
mean_diff*: 0.1391
median_delta*: -0.08397
median_diff*: 0.1024
min_delta*: -5.344
mismatch_points_count*: 2462952
mismatch_points_fraction*: 0.6568
perfect_match_count*: 0
perfect_match_fraction*: 0.000
r-squared correlation*: 0.6409
rms_val*: 0.1878
std_val*: 0.1608