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Last modified
7/28/2009 2:38:05 PM
Creation date
4/16/2008 11:07:28 AM
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Template:
Weather Modification
Title
Thailand Applied Atmospheric Research Program - Final Report - Volume II
Date
3/1/1994
Weather Modification - Doc Type
Report
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<br />Appendix <br /> <br />Table <br /> <br />B.L1 <br />BJ.2 <br />BJ.3 <br /> <br />RILl <br /> <br />B.II.2 <br /> <br />B.II.3 <br /> <br />B.llA <br /> <br />RII.5 <br /> <br />BJL6 <br /> <br />C.1 <br />C.2 <br />C.3 <br />CA <br />C.5 <br />D.3.1 <br /> <br />D.3.2 <br />D.3.3 <br />D.3A <br />DA.1. <br /> <br />CONTENTS -- CONTINUED <br /> <br />)!~PPENDIXES <br /> <br />Page <br /> <br />A Precipitation enhancement - a scientific challenge ............................. 39 <br />B Testing of dynamic cold cloud seeding concepts in Thailand . . . . . . . . . . . . . . . . . . . . . . 53 <br />Part I: Experimental design and its implementation . . . . . . . . . . . . . . . . . . . . . . . . . .. 55 <br />Part II: Results of cloud-microphysical and radar analyses. . . . . . . . . . . . . . . . . . . . . ., 75 <br />C Development of an objective technique for forecasting convective cloud- <br />top heights in Thailand ................................................ 107 <br />D Seeding strategies for the warm cloud demonstration project . . . . . . . . . . . . . . . . . . .. 123 <br />E Estimation of sample size: warm cloud seeding demonstration project ............. 157 <br />F Hydrometeorological trends in northern Thailand ......................... 171 <br /> <br />APPENDIX TABLES <br /> <br />Summary of randomized cases . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 70 <br />Listing of SLWC and updraft valuE!s for the qualification passes .................. 72 <br />Listing of the echo durations within the experimental units after the <br /> <br />qualification pass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 72 <br /> <br />Means, single ratios, and the rerandomization significance levels of the ratios for <br />the various cell properties for the 14 experimental units obtained in Thailand <br /> <br />through 1993 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89 <br /> <br />Means, single ratios, and the rerandomization significance levels of the ratios for <br />the various cell properties for the 10 experimental units obtained in Thailand whose <br />cloud base temperatures were> 16 oC ...................................... 89 <br />Means, single ratios, and the rerandomization significance levels of the ratios for <br />the various cell properties for the ],4 experimental units obtained in Texas, whose <br />cloud base temperatures were $16 oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 91 <br />Means, single ratios, and the rerandomization significance levels of the ratios for <br />the various cell properties for the 10 experimental units obtained in Texas whose <br />cloud base temperatures were> 16 oC ...................................... 91 <br />Cumulative rainfall from the experimental units in time intervals relative to the time <br />of initial treatment ................................................... 100 <br />Mean cumulative rainfalls for the l~xperimental units relative to the time of <br />initial treatment ..................................................... 102 <br />Comparison of Chiang Mai and Omkoi temperatures at standard pressure levels . . . .. 112 <br />Combined Chiang Mai GPCM cloud tops with RETE95 ........................ 114 <br />Variable definitions used in the MLR analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 11 7 <br />Chiang Mai sounding parameters--premonsoon and monsoon combined. . . . . . . . . . .. 118 <br />Frequency of residuals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 120 <br />List of Chiang Mai soundings used in the phase 2 and 3 seeding experiments <br />and general characteristics of the model clouds that result before seeding .... . . . . .. 129 <br />Nuclei spectra used in the model calculations ............................... 131 <br />Physical-chemical properties of hygroscopic chemicals ......................... 131 <br />Calcium chloride seeding particle spectra. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 133 <br />Temperature changes caused by DTSOL (heat of dissolution) and DTCON <br />(condensation) for hygroscopic particle seeding concentration of 0.020555 gram per <br />cubic meter, temperature of 20 oC, pressure of 900 millibars, and relative humidity <br /> <br />of 100 percent ....................................................... 139 <br /> <br />IX <br />
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