Dynon Avionics SkyView SV-D700 Manuel D'utilisation page 112

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NEXRAD L egend
NEXRAD i magery i s c olor-­‐coded t o i ndicate d ensity o f p recipitation:
Purple Black
No D ata Trace
NEXRAD D ata C overage
In s ome c ircumstances, g eographic a reas m ay n ot h ave N EXRAD i magery a vailable. T his m ay b e
the c ase i f:
• Data i s n ot a vailable f or t he a rea b ecause t here i s n o N EXRAD c overage i n t he l ocale. T his
can b e o bserved i n t he a reas s urrounding t he U S i n F igure 1 0 a bove.
• Data b locks n ot r eceived f or a n a rea d ue t o r adio s ignal o bscuration, i nterference, o r o ther
radio p henomena:
• Data h as n ot y et b een r eceived f or a n a rea f or w hich t here i s a vailable c overage, d ue t o t he
time i t t akes f or t he A DS-­‐B s ystem t o t ransmit i nformation. F or e xample, t he f ollowing
figure d epicts w hat t he c ontinental U S w ould l ook l ike w hen h igher r esolution r egional
NEXRAD w eather i nformation h as b een r eceived, b ut t he l ower r esolution c ontinental U S
(CONUS) N EXRAD i magery h as n ot y et b een r eceived:
Manuel d 'utilisation -­‐ R évision M
Utilisation d u l ogiciel d e c arte e t d e n avigation
Figure 1 01 -­‐ M ap P age: W X+Terrain V iew
Green Yellow
Light Moderate
Table 3 -­‐ N EXRAD P recipitation L egend
Figure 1 02 -­‐ M issing N EXAD D ata B locks
Orange Red
Heavy Heavy
Logiciel C arte e t N avigation
Dark R ed Magenta
Extreme Extreme
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