Garmin G1000 Pilot's Manual page 256

HAZARD AVOIDANCE
Table 6-1 shows the weather product symbols and the product lifetimes.
NEXRAD
Cloud Top (CLD TOP)
Echo Top
XM Lightning (LTNG)
Cell Movement (SCIT)
SIGMETs/AIRMETs (SIG/AIR)
METARs
City Forecast (CITY)
Surface Analysis (SFC)
Freezing Levels (FRZ LVL)
Winds Aloft (WIND)
County Warnings (COUNTY)
Cyclone Warnings (CYCLONE)
Radar Coverage
TFRs
TAFs
The refresh rate represents the interval at which XM Satellite Radio broadcasts new signals that may
NOTE:
or may not contain new weather data. It does not represent the rate at which weather data is updated or
new content is received by the Data Link Receiver. Weather data is updated at intervals that are defined
and controlled by XM Satellite Radio and its data vendors.
6-4
Weather Product
no product image
no product image
no product image
Table 6-1 Weather Product Lifetimes
Garmin G1000 Pilot's Guide for Cessna Nav III
Expiration Time
Symbol
(Minutes)
30
60
30
30
30
60
90
60
60
60
60
60
60
30
60
60
Refresh Rate
(Minutes)
5
15
7.5
5
12
12
12
12
12
12
12
5
12
5
12
12
190-00498-01 Rev. A