KEY FOR TABLE 3.11 AND FIGURES 3.66 THROUGH 3.96
:
dete
-ma dose rate record: Gamma dose rate versus time corrected for instrument response; type of
ated. Normalized rate curve for instrument shown from 1 minute until end of record.
.
. plot: Plan view of various surge boundaries at beginning and end of transit.
for times .adicated.
Boundaries shoun
Letter designators for boundaries same as those given In tabulated section of thia key.
3. Tabular data: Same key le applicable for Table 3.11.
General: Letter designators and other general symbols used In table:
- = no data tvallable
() = value la estimated
[] = see notes for boundary plot
CA = point of closest surge approach
msg = observation expected but not observed
calc = calculated data
mek = observation masked by a concurrent event
CR
= point where B, recedes
nN. @ = not applicable, occurrence is unlikely
DD
= drifting
NC
ED
= inner edge influences
neg = negative value
EX
= expanded surge boundary
RF
= reef station
OL
«= etation outside lagoon
gat
= instrument saturated
OV
= coracle overturned
WW = Interference due to white water
obs = observed data
= not central decrement
XTP = extrapolated data
poss = possibly
Records: records given are complete unless parenthetically indicated or modified as stated.
Modifying conditions: basis of estimated time of overturn given in parentheses: (no 2nd rise) = the
instrument failed to record the passage of the upwind surge accurately, (sec-GITR track) = the secondary
GITR tracked the std-GITR until the time of the estimate.
turn. GITR damaged = std-GITR damaged by overturn.
GITR OK = etd-GITR was not damaged byover-
Types of transit are UJustrated {n Figure 3.63; the letter designators used are:
C
= central transit
SN
= skirting transit, an upwind event
D~
distant transit
TN
= total envelopment, an upwind event
E
= edge transit
{E
= inner edge transit
TTC = transit thru the center, center passes at
1,000 ft or less
‘
OE = outer edge transit
PN = partial transit, an upwind event
Types of records: more fully described in Section 3.3.2; the letter designators used are:
M
== record typical for station
almost missed by surge
W, & W, = characteristic Wahoo records
U, & U; = characteristic Umbrella records
N, & N, = records typical for
stations experiencing
an edge transit
Surge boundaries: These and other surge parameters are illustrated in Figure 3.63, the letter
designators used are:
3 = inner primary smooth boundary
NOL = NOL smooth boundary
B, = outer primary smooth boundary
P,
= inner photo-boundary of primary surge
B, = outer secondary smooth boundary
P,
= outer photo-boundary of primary surge
8
§,
= outer photo-boundary of secondary surge
x
= photographic surge center
= bypothetical surge center
135
Joe