Cooperative Institute for Meteorological Satellite Studies / University of Wisconsin-Madison
Tropical Cyclones
Advanced Dvorak Technique (ADT) -- Version 8.2.1
AHI 30-Minute vs 10-Minute Data Analysis
Difference = 30 minute ADT value - 10 minute data ADT value

  Raw T# CI# History File
Storms # recs Mean STDV Max Min Mean STDV Max Min Graph Graph 10-Minute 30-Minute
02P 117 0.005 0.049 0.5 -0.1 0.004 0.050 0.1 -0.1 Raw T# CI# 10-Minute 30-Minute
03C 1034 -0.008 0.097 0.9 -1.5 -0.021 0.099 0.3 -0.8 Raw T# CI# 10-Minute 30-Minute
09S 79 -0.008 0.050 0.1 -0.3 0.003 0.028 0.1 -0.1 Raw T# CI# 10-Minute 30-Minute
11P 695 -0.004 0.182 1.7 -1.4 -0.046 0.200 0.4 -1.5 Raw T# CI# 10-Minute 30-Minute
12P 162 0.001 0.078 0.9 -0.3 0.005 0.058 0.3 -0.1 Raw T# CI# 10-Minute 30-Minute
13S 348 0.048 0.313 2.8 -1.9 0.024 0.078 0.3 -0.2 Raw T# CI# 10-Minute 30-Minute
13W 440 0.005 0.077 1.1 -0.5 -0.003 0.049 0.1 -0.2 Raw T# CI# 10-Minute 30-Minute
15W 325 -0.001 0.012 0.0 -0.2 -0.019 0.075 0.1 -0.5 Raw T# CI# 10-Minute 30-Minute
16W 565 -0.003 0.031 0.4 -0.4 -0.029 0.074 0.4 -0.4 Raw T# CI# 10-Minute 30-Minute
17W 528 0.003 0.178 2.3 -1.9 -0.016 0.088 0.5 -0.4 Raw T# CI# 10-Minute 30-Minute
18W 119 -0.013 0.185 0.1 -2.0 -0.022 0.068 0.2 -0.2 Raw T# CI# 10-Minute 30-Minute
19W 45 0.007 0.045 0.2 -0.1 0.058 0.084 0.3 -0.1 Raw T# CI# 10-Minute 30-Minute
20W 287 -0.009 0.067 0.5 -0.4 -0.045 0.126 0.2 -0.6 Raw T# CI# 10-Minute 30-Minute
21W 336 0.007 0.053 0.3 -0.3 -0.013 0.058 0.2 -0.2 Raw T# CI# 10-Minute 30-Minute
22W 137 0.018 0.521 2.2 -1.9 0.091 0.126 0.4 -0.1 Raw T# CI# 10-Minute 30-Minute
23W 264 -0.016 0.141 0.6 -1.3 -0.061 0.116 0.1 -0.5 Raw T# CI# 10-Minute 30-Minute
24W 387 0.005 0.045 0.3 -0.3 0.002 0.098 0.5 -0.3 Raw T# CI# 10-Minute 30-Minute
25W 574 -0.003 0.102 1.1 -1.3 -0.011 0.073 0.2 -0.4 Raw T# CI# 10-Minute 30-Minute
26W 48 0.000 0.000 0.0 0.0 0.006 0.024 0.1 0.0 Raw T# CI# 10-Minute 30-Minute
27W 457 0.010 0.288 2.7 -2.0 0.001 0.149 0.8 -0.2 Raw T# CI# 10-Minute 30-Minute
28W 291 0.019 0.172 2.4 -0.2 0.034 0.137 0.8 -0.2 Raw T# CI# 10-Minute 30-Minute
29W 91 0.000 0.000 0.0 0.0 0.020 0.050 0.2 -0.1 Raw T# CI# 10-Minute 30-Minute
ALL 7329 0.002 0.161 2.8 -2.0 -0.012 0.111 0.8 -1.5