Hazard avoidance – Garmin G1000 Mooney M20TN User Manual
Page 240
Garmin G1000 Pilot’s Guide for the Mooney M20M/M20R/M20TN
190-00647-00 Rev. A
6-4
HAZARD AVOIDANCE
Table 6-1 shows the weather product symbols and the product lifetimes.
Weather Product
Symbol
Expiration Time
(Minutes)
Refresh Rate
(Minutes)
NEXRAD
30
5
Cloud Top (CLD TOP)
60
15
Echo Top
30
7.5
XM Lightning (LTNG)
30
5
Cell Movement (SCIT)
30
12
SIGMETs/AIRMETs (SIG/AIR)
60
12
METARs
90
12
City Forecast (CITY)
60
12
Surface Analysis (SFC)
60
12
Freezing Levels (FRZ LVL)
60
12
Winds Aloft (WIND)
60
12
County Warnings (COUNTY)
60
5
Cyclone Warnings (CYCLONE)
60
12
Radar Coverage
no product image
30
5
TFRs
no product image
60
12
TAFs
no product image
60
12
Table 6-1 Weather Product Lifetimes
NOTE:
The refresh rate represents the interval at which XM Satellite Radio broadcasts new signals that may
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.