|
<br />;;
<br />'"
<br />
<br />'.
<br />]
<br />~
<br />c
<br />"
<br />'iii
<br />f-
<br />
<br />o
<br />
<br />:.:
<br />z
<br />
<br />:2
<br />'"
<br />
<br />~
<br />:5
<br />
<br />g
<br />
<br />"
<br />
<br />o
<br />:.:
<br />z
<br />
<br />;;
<br />'"
<br />
<br />'.
<br />~
<br />~
<br />
<br />~
<br />c
<br />,
<br />..
<br />f-
<br />
<br />z
<br />Z
<br />
<br />a, KCYS: 2IXX) MDT Z=2.0 kill
<br />:!o
<br />
<br />IS
<br />10
<br />5
<br />"
<br />,S
<br />-10
<br />-/5
<br />
<br />
<br />.9.,
<br />J5 .W 35 40 45 50 55
<br />KCYS, 2015 MDTZ=2.0 km
<br />
<br />;;
<br />'"
<br />
<br />
<br />:::
<br />'"
<br />
<br />"
<br />~
<br />~
<br />.
<br />o
<br />
<br />'"
<br />"
<br />f-
<br />
<br />o
<br />
<br />z
<br />Z
<br />
<br />::: IS
<br />~ 10
<br />"
<br />~ S
<br />~ 0
<br />=
<br />0
<br />;; ,S
<br />f-
<br />- -10
<br />z .1~
<br />;i,
<br /> -20
<br />
<br />ii
<br />'"
<br />
<br />"
<br />~
<br />5
<br />~
<br />g
<br />
<br />;;
<br />f-
<br />'5
<br />z
<br />-2:,
<br />
<br />c. KCYS, 2030 MDTZ=2,0 km
<br />20
<br />
<br />/5
<br />10
<br />S
<br />"
<br />,S
<br />-10
<br />-15
<br />
<br />
<br />-20
<br />
<br />-20 -15 .10 -5 0 :; 10 15 20
<br />E-W orran and Urak (Krvll
<br />
<br /><I,
<br />'0
<br />
<br />KCYS, 2045 MDT Z=2,O km
<br />
<br />o
<br />~
<br />~
<br />
<br />/S
<br />10
<br />S
<br />"
<br />,5
<br />.10
<br />-15
<br />
<br />-20
<br />
<br />-20.]5.10 -5 () 5 10 15 20
<br />
<br />E-W or Tan and ()rakl' (KM~
<br />
<br />KCYS: 2115 MDTZ=2.0 km
<br />
<br />
<br />
<br />-20 -15 -10 -) 0 :<; 10 15 20
<br />1~.W nfTaft ,mu Drak...~ (KM)
<br />
<br />i. KCYS: 221XJ MDT Z=2,0 kill
<br />20
<br />15
<br />10
<br />
<br />S
<br />
<br />
<br />IS
<br />
<br />
<br />~
<br />c
<br />.
<br />
<br />'"
<br />.
<br />f-
<br />~
<br />o
<br />
<br />z
<br />Z
<br />
<br />-20
<br />
<br />-20 -15 -10 -5 0 :5 JO 15 20
<br />I(.W ofTafland IJrakt: (KMl
<br />
<br />0,
<br />20
<br />
<br />KeyS, 211XJ MDT Z=2,O kill
<br />I
<br />
<br />u
<br />,S
<br />-10
<br />-]5
<br />
<br />-20
<br />
<br />~20 .15 -10.5 0 5 10 15 20
<br />
<br />I~-W orTan and I)rakc (KM)
<br />
<br />FIG, 9, CAPPIs of radar reflectivity (2 = 2 kill) from the KCYS NEXRAD radar for 2000-2200 MDT 28 July 1997, The grid
<br />origin (0, 0) is centered on the intersection of Taft Hill and Drake Road in FCL (cf. Fig. 3). A portion of Spring Creek is indicated
<br />by the bold line that begins near its headwaters, nearly intersects the origin, and ends just east of the "X"location shown in Fig. 3:
<br />(a) 2000, (b) 2015, (e) 2030, (d) 2045, (e) 2100, (1) 2115, (g) 2130, (h) 2145, and (i) 2200 MDT,
<br />
<br />10
<br />5
<br />
<br />"
<br />
<br />,S
<br />-10
<br />-15
<br />
<br />-10
<br />
<br />-20-15 -10 -5 0 5 10 15 20
<br />
<br />I:-W orTattand l)rak~(KMl
<br />
<br />", KCYS: 2130 MDTZ=2.0 km
<br />~{j
<br />15
<br />
<br />10
<br />
<br />
<br />:::
<br />'"
<br />
<br />IS
<br />10
<br />S
<br />o
<br />,S
<br />-]0
<br />-15
<br />
<br />
<br />,
<br />
<br />"
<br />"
<br />,10
<br />-15
<br />-20
<br />
<br />-20 -15 -10.5 0 5 10 15 20
<br />
<br />H.W ofTal"l and Drake (KMI
<br />
<br />'.
<br />~
<br />~
<br />'"
<br />c
<br />.
<br />'"
<br />.
<br />f-
<br />
<br />~
<br />;i,
<br />
<br />-20
<br />
<br />-20 -]5 -10 -5 () .5 10 15 20
<br />E-W of Taft and Drake (KMl
<br />
<br />:::
<br />'"
<br />
<br />11, KCYS, 2145 MDTZ=2,O km
<br />20
<br />15
<br />10
<br />5
<br />()
<br />
<br />"
<br />~
<br />e
<br />"
<br />'"
<br />c
<br />.
<br />
<br />
<br />'"
<br />.
<br />f-
<br />
<br />,S
<br />
<br />-
<br />o
<br />
<br />,10
<br />-15
<br />
<br />:.;
<br />z
<br />
<br />.20
<br />
<br />-20 -15 -10 -5 {} 5 10 15 20
<br />I~-W of Taft antll>rakc iKM)
<br />
<br />small area of convection located over FCL Indeed,
<br />given a finer temporal and spatial resolulion, one ques-
<br />tion thai analysis of Ihe low level wind,field could ad,
<br />dress is, why did the third pulse of convection over
<br />
<br />202
<br />
<br />~
<br />
<br />soulhwestem FCL become stationary and intensify
<br />during the last 1.5 h of the event (e,g" Figs, ge-i)? For
<br />example, if system motion can be represented as a
<br />vector sum of cell movement and system propagation
<br />
<br />Vol. 80, No, 2, February 1999
<br />
|