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时间:2010-06-30 09:17来源:蓝天飞行翻译 作者:admin
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Used to describe adjustments to minimums when equipment is not available
Properties
type CodeEquipmentUnavailableType Indicates if
the specified
altitude/heigh
t is adjusted
for the case
when certain
equipment is
unavailable.
approachLightingInoperative CodeYesNoType Indicates if
the specified
altitude/heigh
t is adjusted
for the case
when the
approach
lighting is
inoperative.
adjustmentINOPCol EquipmentUnavailableAdjustmentColumn(0..*) The
adjustment
to the
minimum
based on the
inoperable
equipment
annotation Note(0..*)
Used by
EquipmentUnavailableAdjustment ^
Minima
See diagrams: 1 - Minima
EquipmentUnavailableAdjustmentColumn ^
<<object>> [Logical View::AIXM::AIXM
Features::Procedure::Approach
Procedure::5 - Minima]
Definition
Adjustments that need to be applied in case equipment is inoperative.
Properties
guidanceEquipment CodeApproachType The guidance
equipment
which is
inoperative
landingSystemLights CodeYesNoType Indicates if
landing System
Lights are
available
equipmentRVR CodeYesNoType RVR reading
equipment is
unavailable.
visibilityAdjustment ValDistanceVerticalType Adjusted for the
corresponding
visibility value.
approachLightingInoperative CodeYesNoType Indicates of the
approach
lighting is
INOPERATIVE
annotation Note(0..*)
Used by
EquipmentUnavailableAdjustment
See diagrams: 1 - Minima
Extension ^
- [Logical View::AIXM::AIXM
Abstract Feature]
Note: This is an Abstract class
Definition
An abstract class that acts as a placeholder for Feature Extensions, which are
declared by AIXM Application Schemas.
Properties
annotation Note(0..*)
Used by
AIXMFeaturePropertyGroup
See diagrams: Main
FASDataBlock ^
<<object>> [Logical View::AIXM::AIXM
Features::Procedure::Approac
h Procedure::3 - Segment Leg]
Definition
Final Approach Segment Data Block. The additional information about the Precision
Final Segment. Most attributes describe the LPV path point record required for
WAAS procedures.
Properties
horizontalAlarmLimit ValAlarmLimitType (ARINC)
Horizontal
Alert Limit
(HAL) is the
radius of a
circle in the
horizontal
plane (the
local plane
tangent to the
WGS-84
ellipsoid), with
its centre
being at the
true position,
which
FASDataBlock ^
describes the
region which
is required to
contain the
indicated
horizontal
position with
the required
probability for
a particular
navigation
mode
assuming the
probability of
a GPS
satellite
integrity
failure being
included in
the position
solution is
less than or
equal to E-4
per hour.
verticalAlarmLimit ValAlarmLimitType (ARINC)
Vertical Alert
Limit (VAL) is
half the length
of a segment
on the vertical
axis
(perpendicula
r to the
horizontal
plane of
WGS-84
ellipsoid), with
its centre
being at the
true position,
which
describes the
region which
is required to
contain the
indicated
vertical
position with a
probability of
1-E-7 per
approach,
FASDataBlock ^
assuming the
probability of
a GPS
satellite
integrity
failure being
included in
the position
solution is
less than or
equal to E-4
per hour.
thresholdCourseWidth ValDistanceType The width of
the lateral
course at the
Landing
Threshold
Point (LTP).
This width, in
conjunction
with the
location of the
Flight Path
Alignment
Point (FPAP)
defines the
sensitivity of
the lateral
deviations
throughout
the approach.
lengthOffset ValDistanceType Distance from
the stop end
of the runway
to the Flight
Path
Alignment
Point
CRCRemainder ValHexType Hexadecimal
representatio
n of the 32-bit
CRC used to
check the
integrity of the
FAS data
block.
operationType NoSequenceType Operation
FASDataBlock ^
Type. A
number from
0 to 15 that
indicates the
type of the
final approach
segment.
serviceProviderSBAS NoSequenceType SBAS Service
 
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