var h2=10.705; var t2=-3.9; var dp=-32.7; var t1=5.4; var h1=0.597; lapserate=(Math.round((100*(t2-t1)/(h2-h1))))/100;
lapseratemetric=(Math.round((100*(t2-t1)/(h2-h1)/.3048)))/100;
dryparceltmp=(Math.round((100*(t1+(h2-h1)*(-2.987)))))/100;
liftedindex=(Math.round(10*(t2-(dp))))/10;
thermalindex_top=t2-dryparceltmp