a +e 1es° 50° oo 7- Mtn- ww ( 4 L / 7 yt - —6 “o le Str fe feet ; measurReo_ “< "HOT LINE” ———"N ae’ w | IN Ot ae NEON) \ veae ~-~=~ FORECAST |---| HOT LINE" V ieee * ~ -——-}|——-—-}- FORECAST AREA OF FALLOUT \ et as \ 20° . \ N | FM ao / | | / \ 7 \ 47-TT= MEASURED ISODOSE RATE CONTOURS (hr at thr) “ ; ( chi ) / - Ae fe pe \ / YA ¥ " sf S, . N EWiWE TOK OR brown aTOLL - a. “ i ] / L\ A SF {7 (a .o | N Ty : y¥ \ \ ~ . \ eA N ‘ —_ PARAMETER ASSUMPTIONS USED 1 CLOUD TOP: 90,000 FT \ 9“ —-~ —_— a ' TEWA SURFACE ZERO NOTE: CONTOURS FROM REFERENCE 13 _ WERE CONSTRUCTED ON THE BASIS OF EXTRAPOLATED PRELIMINARY DATA AND ARE SUBJECT TO FINAL CORRECTIONS METEOROLOGICAL PARAMETERS | TIME AND SPACE VARIATION OF THE WIND FIELO 1 ° EaCHNOLEZ ATOLL were 2 CLOUD BASE. 50,000 FT 3 CLOUO DIAMETER: 6ON MILES 4 HOT LINE FALLOUT: FROM 55,000 FT 4 ra ra o pm we oon ee —_ we - * 3 ry i. rt ey C4 “ L Ey _ a t } i ~~ i2*--—---— A \ ‘ 20 \ i i t Figure 4.9 Predicted and observed fallout pattern, Shot Tewa. anarou aprery