Asterix category 011 - Transmission of A-SMGCS Data

category: 011

edition: 1.2

date: 2008-05-01

Preamble

Surveillance data exchange.

Description of standard data items

I011/000 - Message Type

Definition: This Data Item allows for a more convenient handling of the messages at the receiver side by further defining the type of transaction.

Structure:

8 bits [........]
values:

1: Target reports, flight plan data and basic alerts
2: Manual attachment of flight plan to track
3: Manual detachment of flight plan to track
4: Insertion of flight plan data
5: Suppression of flight plan data
6: Modification of flight plan data
7: Holdbar status

I011/010 - Data Source Identifier

Definition: Identification of the radar station from which the data are received.

Structure:

I011/010/SAC - System Area Code Fixed to Zero

8 bits [........]

raw value

I011/010/SIC - System Identification Code

8 bits [........]

raw value

Note:: The SAC is fixed to zero to indicate a data flow local to the airport.

I011/015 - Service Identification

Definition: Identification of the service provided to one or more users.

Structure:

8 bits [........]
raw value

Note:: The service identification is allocated by the A-SMGCS

I011/041 - Position in WGS-84 Coordinates

Definition: Position of a target in WGS-84 Coordinates.

Structure:

I011/041/LAT - Latitude in WGS-84 in Two’s Complement

32 bits [................................]

signed quantity

unit: “°”

LSB = 180/2³¹ ° ≈ 8.38e − 8 °

value > = − 90 °

value < = 90 °

I011/041/LON - Longitude in WGS-84 in Two’s Complement

32 bits [................................]

signed quantity

unit: “°”

LSB = 180/2³¹ ° ≈ 8.38e − 8 °

value > = − 180 °

value < 180 °

I011/042 - Calculated Position in Cartesian Co-ordinates

Definition: Calculated position of a target in Cartesian co-ordinates (two’s complement form).

Structure:

I011/042/X - X-Component

16 bits [................]

signed quantity

unit: “m”

LSB = 1 m

value > = − 32768 m

value < = 32768 m

I011/042/Y - Y-Component

16 bits [................]

signed quantity

unit: “m”

LSB = 1 m

value > = − 32768 m

value < = 32768 m

I011/060 - Mode-3/A Code in Octal Representation

Definition: Track Mode-3/A code converted into octal representation.

Structure:

I011/060/(spare)

4 bits [....]

I011/060/MOD3A - Mode-3/A Reply in Octal Representation

12 bits [............]

Octal string (3-bits per digit)

I011/090 - Measured Flight Level

Definition: Last valid and credible flight level used to update the track, in two’s complement representation.

Structure:

16 bits [................]
signed quantity
unit: “FL”
LSB = 1/2² FL ≈ 0.25 FL
value > = − 12 FL
value < = 1500 FL

Note:: The criteria to determine the credibility of the flight level are Tracker dependent. Credible means: within reasonable range of change with respect to the previous detection.

I011/092 - Calculated Track Geometric Altitude

Definition: Calculated geometric vertical distance above mean sea level, not related to barometric pressure.

Structure:

16 bits [................]
signed quantity
unit: “ft”
LSB = 25/2² ft ≈ 6.25 ft
value > = − 1500 ft
value < = 150000 ft

Note:: The source of altitude is identified in bits (SRC) of item I011/170 Track Status.

I011/093 - Calculated Track Barometric Altitude

Definition: Calculated Barometric Altitude of the track.

Structure:

I011/093/QNH - QNH Correction Applied

1 bit [.]

values:

0: No QNH correction applied
1: QNH correction applied

I011/093/CTBA - Calculated Track Barometric Altitude

15 bits [...............]

signed quantity

unit: “FL”

LSB = 1/2² FL ≈ 0.25 FL

value > = − 15 FL

value < = 1500 FL

I011/140 - Time of Track Information

Definition: Absolute time stamping expressed as UTC.

Structure:

24 bits [........................]
unsigned quantity
unit: “s”
LSB = 1/2⁷ s ≈ 7.81e − 3 s

Note:: The time of day value is reset to zero each day at midnight.

I011/161 - Track Number

Definition: Identification of a fusion track (single track number).

Structure:

I011/161/(spare)

1 bit [.]

I011/161/FTN - Fusion Track Number

15 bits [...............]

raw value

I011/170 - Track Status

Definition: Status of track.

Structure:

Extended item.

I011/170/MON

1 bit [.]

values:

0: Multisensor Track
1: Monosensor Track

I011/170/GBS

1 bit [.]

values:

0: Transponder Ground bit not set or unknown
1: Transponder Ground bit set

I011/170/MRH

1 bit [.]

values:

0: Barometric altitude (Mode C) more reliable
1: Geometric altitude more reliable

I011/170/SRC

3 bits [...]

values:

0: No source
1: GPS
2: 3d radar
3: Triangulation
4: Height from coverage
5: Speed look-up table
6: Default height
7: Multilateration

I011/170/CNF

1 bit [.]

values:

0: Confirmed track
1: Tentative track

(FX)

extension bit

0: End of data item
1: Extension into next extent

I011/170/SIM

1 bit [.]

values:

0: Actual Track
1: Simulated track

I011/170/TSE

1 bit [.]

values:

0: Default value
1: Track service end (i.e. last message transmitted to the user for the track)

I011/170/TSB

1 bit [.]

values:

0: Default value
1: Track service begin (i.e. first message transmitted to the user for the track)

I011/170/FRIFOE

2 bits [..]

values:

0: No Mode 4 interrogationt
1: Friendly target
2: Unknown target
3: No reply

I011/170/ME

1 bit [.]

values:

0: Default value
1: Military Emergency present in the last report received from a sensor capable of decoding this data

I011/170/MI

1 bit [.]

values:

0: End of Data Item
1: Military Identification present in the last report received from a sensor capable of decoding this data

(FX)

extension bit

0: End of data item
1: Extension into next extent

I011/170/AMA

1 bit [.]

values:

0: Track not resulting from amalgamation process
1: Track resulting from amalgamation process

I011/170/SPI

1 bit [.]

values:

0: Default value
1: SPI present in the last report received from a sensor capable of decoding this data

I011/170/CST

1 bit [.]

values:

0: Default value
1: Age of the last received track update is higher than system dependent threshold (coasting)

I011/170/FPC

1 bit [.]

values:

0: Not flight-plan correlated
1: Flight plan correlated

I011/170/AFF

1 bit [.]

values:

0: Default value
1: ADS-B data inconsistent with other surveillance information

I011/170/(spare)

2 bits [..]

(FX)

extension bit

0: End of data item
1: Extension into next extent

I011/202 - Calculated Track Velocity in Cartesian Coordinates

Definition: Calculated track velocity expressed in Cartesian co-ordinates.

Structure:

I011/202/VX - Vx

16 bits [................]

signed quantity

unit: “m/s”

LSB = 1/2² m/s ≈ 0.25 m/s

value > = − 8192 m/s

value < = 8192 m/s

I011/202/VY - Vy

16 bits [................]

signed quantity

unit: “m/s”

LSB = 1/2² m/s ≈ 0.25 m/s

value > = − 8192 m/s

value < = 8192 m/s

I011/210 - Calculated Acceleration

Definition: Calculated Acceleration of the target, in two’s complement form.

Structure:

I011/210/AX - Ax

8 bits [........]

signed quantity

unit: “m/s²”

LSB = 1/2² m/s² ≈ 0.25 m/s²

value > = − 31 m/s²

value < = 31 m/s²

I011/210/AY - Ay

8 bits [........]

signed quantity

unit: “m/s²”

LSB = 1/2² m/s² ≈ 0.25 m/s²

value > = − 31 m/s²

value < = 31 m/s²

I011/215 - Calculated Rate Of Climb/Descent

Definition: Calculated rate of Climb/Descent of an aircraft, in two’s complement form.

Structure:

16 bits [................]
signed quantity
unit: “ft/min”
LSB = 25/2² ft/min ≈ 6.25 ft/min
value > = − 204800 ft/min
value < = 204800 ft/min

I011/245 - Target Identification

Definition: Target (aircraft or vehicle) identification in 8 characters.

Structure:

I011/245/STI

2 bits [..]

values:

0: Callsign or registration downlinked from transponder
1: Callsign not downlinked from transponder
2: Registration not downlinked from transponder

I011/245/(spare)

6 bits [......]

I011/245/TID - Target Identification

48 bits [... 48 bits ...]

ICAO string (6-bits per character)

Note:: Characters 1-8 (coded on 6 bits each) defining target identification

I011/270 - Target Size and Orientation

Definition: Target size defined as length and with of the detected target, and orientation.

Structure:

Extended item.

I011/270/LENGTH - Length

7 bits [.......]

unsigned quantity

unit: “m”

LSB = 1 m

(FX)

extension bit

0: End of data item
1: Extension into next extent

I011/270/ORIENTATION - Orientation

7 bits [.......]

unsigned quantity

unit: “°”

LSB = 360/2⁷ ° ≈ 2.81 °

(FX)

extension bit

0: End of data item
1: Extension into next extent

I011/270/WIDTH - Width

7 bits [.......]

unsigned quantity

unit: “m”

LSB = 1 m

(FX)

extension bit

0: End of data item
1: Extension into next extent

Note:: The orientation gives the direction which the aircraft nose is pointing, relative to the Geographical North.

I011/290 - System Track Update Ages

Definition: Ages of the last plot/local track, or the last valid mode-A/mode-C, used to update the system track.

Structure:

Compound item (FX)

I011/290/PSR - Age of The Last Primary Detection Used to Update the Track

8 bits [........]

unsigned quantity

unit: “s”

LSB = 1/2² s ≈ 0.25 s

I011/290/SSR - Age of the Last Secondary Detection Used to Update the Track

8 bits [........]

unsigned quantity

unit: “s”

LSB = 1/2² s ≈ 0.25 s

I011/290/MDA - Age of the Last Mode A Detection Used to Update the Track

8 bits [........]

unsigned quantity

unit: “s”

LSB = 1/2² s ≈ 0.25 s

I011/290/MFL - Age of the Last Mode C Detection Used to Update the Track

8 bits [........]

unsigned quantity

unit: “s”

LSB = 1/2² s ≈ 0.25 s

I011/290/MDS - Age of the Last Mode S Detection Used to Update the Track

8 bits [........]

unsigned quantity

unit: “s”

LSB = 1/2² s ≈ 0.25 s

I011/290/ADS - Age of the Last ADS Report Used to Update the Track

16 bits [................]

unsigned quantity

unit: “s”

LSB = 1/2² s ≈ 0.25 s

I011/290/ADB - Age of the Last ADS-B Report Used to Update the Track

8 bits [........]

unsigned quantity

unit: “s”

LSB = 1/2² s ≈ 0.25 s

I011/290/MD1 - Age of the Last Valid Mode 1 Used to Update the Track

8 bits [........]

unsigned quantity

unit: “s”

LSB = 1/2² s ≈ 0.25 s

I011/290/MD2 - Age of the Last Mode 2 Used to Update the Track

8 bits [........]

unsigned quantity

unit: “s”

LSB = 1/2² s ≈ 0.25 s

I011/290/LOP - Age of the Last Magentic Loop Detection

8 bits [........]

unsigned quantity

unit: “s”

LSB = 1/2² s ≈ 0.25 s

I011/290/TRK - Actual Track Age Since First Occurrence

8 bits [........]

unsigned quantity

unit: “s”

LSB = 1/2² s ≈ 0.25 s

I011/290/MUL - Age of the Last Multilateration Detection

8 bits [........]

unsigned quantity

unit: “s”

LSB = 1/2² s ≈ 0.25 s

Note:: The ages are counted from Data Item I011/140, Time Of Track Information, using the following formula: Age = Time of track information - Time of last (valid) update If the computed age is greater than the maximum value or if the data has never been received, then the corresponding subfield is not sent.

I011/300 - Vehicle Fleet Identification

Definition: Vehicle fleet identification number.

Structure:

8 bits [........]
values:

0: Flyco (follow me)
1: ATC equipment maintenance
2: Airport maintenance
3: Fire
4: Bird scarer
5: Snow plough
6: Runway sweeper
7: Emergency
8: Police
9: Bus
10: Tug (push/tow)
11: Grass cutter
12: Fuel
13: Baggage
14: Catering
15: Aircraft maintenance
16: Unknown

I011/310 - Pre-programmed Message

Definition: Number related to a pre-programmed message that can be transmitted by a vehicle.

Structure:

I011/310/TRB - In Trouble

1 bit [.]

values:

0: Default
1: In Trouble

I011/310/MSG - Message

7 bits [.......]

values:

1: Towing aircraft
2: FOLLOW-ME operation
3: Runway check
4: Emergency operation (fire, medical…)
5: Work in progress (maintenance, birds scarer, sweepers…)

Definition: Data specific to Mode-S ADS-B.

Structure:

Compound item (FX)

I011/380/MB - BDS

Repetitive item, repetition factor 8 bits.

64 bits [... 64 bits ...]

BDS register with address

I011/380/ADR - 24 Bits Aircraft Address

24 bits [........................]

raw value

(empty subitem)

I011/380/COMACAS - Communications/ACAS Capability and Flight Status

I011/380/COMACAS/COM - Communications Capability of the Transponder

3 bits [...]

values:

0: No communications capability (surveillance only)
1: Comm. A and Comm. B capability
2: Comm. A, Comm. B and Uplink ELM
3: Comm. A, Comm. B, Uplink ELM and Downlink ELM
4: Level 5 Transponder capability
5: Not assigned
6: Not assigned
7: Not assigned

I011/380/COMACAS/STAT - Flight Status

4 bits [....]

values:

0: No alert, no SPI, aircraft airborne
1: No alert, no SPI, aircraft on ground
2: Alert, no SPI, aircraft airborne
3: Alert, no SPI, aircraft on ground
4: Alert, SPI, aircraft airborne or on ground
5: No alert, SPI, aircraft airborne or on ground
6: General Emergency
7: Lifeguard / medical
8: Minimum fuel
9: No communications
10: Unlawful

I011/380/COMACAS/(spare)

1 bit [.]

I011/380/COMACAS/SSC - Specific Service Capability

1 bit [.]

values:

0: No
1: Yes

I011/380/COMACAS/ARC - Altitude Reporting Capability

1 bit [.]

values:

0: 100 ft resolution
1: 25 ft resolution

I011/380/COMACAS/AIC - Aircraft Identification Capability

1 bit [.]

values:

0: No
1: Yes

I011/380/COMACAS/B1A - BDS 1,0 Bit 16

1 bit [.]

raw value

I011/380/COMACAS/B1B - BDS 1,0 Bit 37/40

4 bits [....]

raw value

I011/380/COMACAS/AC - ACAS Operational

1 bit [.]

values:

0: No
1: Yes

I011/380/COMACAS/MN - Multiple Navigational Aids Operating

1 bit [.]

values:

0: No
1: Yes

I011/380/COMACAS/DC - Differential Correction

1 bit [.]

values:

0: Yes
1: No

I011/380/COMACAS/(spare)

5 bits [.....]

(empty subitem)

I011/380/ACT - Aircraft Derived Aircraft Type

32 bits [................................]

Ascii string (8-bits per character)

I011/380/ECAT - Emitter Category

8 bits [........]

values:

1: Light aircraft <= 7000 kg
2: Reserved
3: 7000 kg < medium aircraft < 136000 kg
4: Reserved
5: 136000 kg <= heavy aircraft
6: Highly manoeuvrable (5g acceleration capability) and high speed (>400 knots cruise)
7: Reserved
8: Reserved
9: Reserved
10: Rotocraft
11: Glider / sailplane
12: Lighter-than-air
13: Unmanned aerial vehicle
14: Space / transatmospheric vehicle
15: Ultralight / handglider / paraglider
16: Parachutist / skydiver
17: Reserved
18: Reserved
19: Reserved
20: Surface emergency vehicle
21: Surface service vehicle
22: Fixed ground or tethered obstruction
23: Reserved
24: Reserved

(empty subitem)

I011/380/AVTECH - Available Technologies

I011/380/AVTECH/VDL - VDL Mode 4

1 bit [.]

values:

0: VDL Mode 4 available
1: VDL Mode 4 not available

I011/380/AVTECH/MDS - Mode S

1 bit [.]

values:

0: Mode S available
1: Mode S not available

I011/380/AVTECH/UAT - UAT

1 bit [.]

values:

0: UAT available
1: UAT not available

I011/380/AVTECH/(spare)

5 bits [.....]

Definition: All flight plan related information.

Structure:

Compound item (FX)

I011/390/FPPSID - FPPS Identification Tag

I011/390/FPPSID/SAC - System Area Code

8 bits [........]

raw value

I011/390/FPPSID/SIC - System Identity Code

8 bits [........]

raw value

I011/390/CSN - Callsign

56 bits [... 56 bits ...]

Ascii string (8-bits per character)

I011/390/IFPSFLIGHTID - IFPS_FLIGHT_ID

I011/390/IFPSFLIGHTID/TYP - IFPS Flight ID Type

2 bits [..]

values:

0: Plan number
1: Unit 1 internal flight number
2: Unit 2 internal flight number
3: Unit 3 internal flight number

I011/390/IFPSFLIGHTID/(spare)

3 bits [...]

I011/390/IFPSFLIGHTID/NBR - IFPS Flight ID Number

27 bits [...........................]

raw value

I011/390/FLIGHTCAT - Flight Category

I011/390/FLIGHTCAT/GATOAT - Flight Type

2 bits [..]

values:

0: Unknown
1: General Air Traffic
2: Operational Air Traffic
3: Not applicable

I011/390/FLIGHTCAT/FR1FR2 - Flight Rules

2 bits [..]

values:

0: Instrument Flight Rules
1: Visual Flight rules
2: Not applicable
3: Controlled Visual Flight Rules

I011/390/FLIGHTCAT/RVSM - RVSM

2 bits [..]

values:

0: Unknown
1: Approved
2: Exempt
3: Not Approved

I011/390/FLIGHTCAT/HPR - Flight Priority

1 bit [.]

values:

0: Normal Priority Flight
1: High Priority Flight

I011/390/FLIGHTCAT/(spare)

1 bit [.]

I011/390/TOA - Type of Aircraft

32 bits [................................]

Ascii string (8-bits per character)

I011/390/WTC - Wake Turbulence Category

8 bits [........]

values:

76: Light
77: Medium
72: Heavy
74: Super

I011/390/ADEP - Departure Airport

32 bits [................................]

Ascii string (8-bits per character)

I011/390/ADES - Destination Airport

32 bits [................................]

Ascii string (8-bits per character)

I011/390/RWY - Runway Designation

24 bits [........................]

Ascii string (8-bits per character)

I011/390/CFL - Current Cleared Flight Level

16 bits [................]

unsigned quantity

unit: “FL”

LSB = 1/2² FL ≈ 0.25 FL

I011/390/CCP - Current Control Position

I011/390/CCP/CENTRE - 8-bit Group Identification Code

8 bits [........]

raw value

I011/390/CCP/POSITION - 8-bit Control Position Identification Code

8 bits [........]

raw value

I011/390/TOD - Time of Departure

Repetitive item, repetition factor 8 bits.

I011/390/TOD/TYP - Time Type

5 bits [.....]

values:

0: Scheduled off-block time
1: Estimated off-block time
2: Estimated take-off time
3: Actual off-block time
4: Predicted time at runway hold
5: Actual time at runway hold
6: Actual line-up time
7: Actual take-off time
8: Estimated time of arrival
9: Predicted landing time
10: Actual landing time
11: Actual time off runway
12: Predicted time to gate
13: Actual on-block time

I011/390/TOD/DAY - Day

2 bits [..]

values:

0: Today
1: Yesterday
2: Tomorrow

I011/390/TOD/(spare)

4 bits [....]

I011/390/TOD/HOR - Hours, from 0 to 23

5 bits [.....]

unsigned integer

value > = 0

value < = 23

I011/390/TOD/(spare)

2 bits [..]

I011/390/TOD/MIN - Minutes, from 0 to 59

6 bits [......]

unsigned integer

value > = 0

value < = 59

I011/390/TOD/AVS - Seconds Available

1 bit [.]

values:

0: Seconds available
1: Seconds not available

I011/390/TOD/(spare)

1 bit [.]

I011/390/TOD/SEC - Seconds, from 0 to 59

6 bits [......]

unsigned integer

value > = 0

value < = 59

I011/390/AST - Aircraft Stand

48 bits [... 48 bits ...]

Ascii string (8-bits per character)

I011/390/STS - Stand Status

I011/390/STS/EMP - Stand Empty

2 bits [..]

values:

0: Empty
1: Occupied
2: Unknown

I011/390/STS/AVL - Stand Available

2 bits [..]

values:

0: Available
1: Not available
2: Unknown

I011/390/STS/(spare)

4 bits [....]

I011/430 - Phase of Flight

Definition: Current phase of the flight.

Structure:

8 bits [........]
values:

0: Unknown
1: On stand
2: Taxiing for departure
3: Taxiing for arrival
4: Runway for departure
5: Runway for arrival
6: Hold for departure
7: Hold for arrival
8: Push back
9: On finals

I011/500 - Estimated Accuracies

Definition: Overview of all important accuracies (standard deviations).

Structure:

Compound item (FX)

I011/500/APC - Estimated Accuracy Of Track Position (Cartesian)

I011/500/APC/X - Estimated Accuracy of the Calculated Position of X Component

8 bits [........]

unsigned quantity

unit: “m”

LSB = 1/2² m ≈ 0.25 m

I011/500/APC/Y - Estimated Accuracy of the Calculated Position of Y Component

8 bits [........]

unsigned quantity

unit: “m”

LSB = 1/2² m ≈ 0.25 m

I011/500/APW - Estimated Accuracy Of Track Position (WGS84)

I011/500/APW/LAT - APW Latitude Component Accuracy

16 bits [................]

signed quantity

unit: “°”

LSB = 180/2³¹ ° ≈ 8.38e − 8 °

I011/500/APW/LON - APW Longitude Component Accuracy

16 bits [................]

signed quantity

unit: “°”

LSB = 180/2³¹ ° ≈ 8.38e − 8 °

I011/500/ATH - Estimated Accuracy Of Track Height

16 bits [................]

signed quantity

unit: “m”

LSB = 1/2 m ≈ 0.50 m

I011/500/AVC - Estimated Accuracy Of Track Velocity (Cartesian)

I011/500/AVC/X - Estimated Accuracy of the Calculated Velocity of X Component

8 bits [........]

unsigned quantity

unit: “m/s”

LSB = 1/10 m/s ≈ 0.10 m/s

I011/500/AVC/Y - Estimated Accuracy of the Calculated Velocity of Y Component

8 bits [........]

unsigned quantity

unit: “m/s”

LSB = 1/10 m/s ≈ 0.10 m/s

I011/500/ARC - Estimated Accuracy Of Rate Of Climb / Descent

16 bits [................]

signed quantity

unit: “m/s”

LSB = 1/10 m/s ≈ 0.10 m/s

I011/500/AAC - Estimated Accuracy Of Acceleration (Cartesian)

I011/500/AAC/X - Estimated Accuracy Of Acceleration of X Component

8 bits [........]

unsigned quantity

unit: “m/s²”

LSB = 1/100 m/s² ≈ 1.00e − 2 m/s²

I011/500/AAC/Y - Estimated Accuracy Of Acceleration of Y Component

8 bits [........]

unsigned quantity

unit: “m/s²”

LSB = 1/100 m/s² ≈ 1.00e − 2 m/s²

I011/600 - Alert Messages

Definition: Alert involving the targets indicated in I011/605.

Structure:

I011/600/ACK - Alert Acknowleged

1 bit [.]

values:

0: Alert acknowledged
1: Alert not acknowledged

I011/600/SVR - Alert Severity

2 bits [..]

values:

0: End fo alert
1: Pre-alarm
2: Severe alert

I011/600/(spare)

5 bits [.....]

I011/600/AT - Alert Type

8 bits [........]

raw value

I011/600/AN - Alert Number

8 bits [........]

raw value

I011/605 - Tracks in Alert

Definition: List of track numbers of the targets concerned by the alert described in I011/600.

Structure:

Repetitive item, repetition factor 8 bits.

I011/605/(spare)

4 bits [....]

I011/605/FTN - Fusion Track Number

12 bits [............]

raw value

I011/610 - Holdbar Status

Definition: Status of up to sixteen banks of twelve indicators.

Structure:

Repetitive item, repetition factor 8 bits.

I011/610/BKN - Bank Number

4 bits [....]

raw value

I011/610/I1 - Indicator 1

1 bit [.]

values:

0: Indicator on
1: Indicator off

I011/610/I2 - Indicator 2

1 bit [.]

values:

0: Indicator on
1: Indicator off

I011/610/I3 - Indicator 3

1 bit [.]

values:

0: Indicator on
1: Indicator off

I011/610/I4 - Indicator 4

1 bit [.]

values:

0: Indicator on
1: Indicator off

I011/610/I5 - Indicator 5

1 bit [.]

values:

0: Indicator on
1: Indicator off

I011/610/I6 - Indicator 6

1 bit [.]

values:

0: Indicator on
1: Indicator off

I011/610/I7 - Indicator 7

1 bit [.]

values:

0: Indicator on
1: Indicator off

I011/610/I8 - Indicator 8

1 bit [.]

values:

0: Indicator on
1: Indicator off

I011/610/I9 - Indicator 9

1 bit [.]

values:

0: Indicator on
1: Indicator off

I011/610/I10 - Indicator 10

1 bit [.]

values:

0: Indicator on
1: Indicator off

I011/610/I11 - Indicator 11

1 bit [.]

values:

0: Indicator on
1: Indicator off

I011/610/I12 - Indicator 12

1 bit [.]

values:

0: Indicator on
1: Indicator off

I011/SP - Special Purpose Field

Definition: Special Purpose Field

Structure:

Explicit item (SP)

I011/RE - Reserved Expansion Field

Definition: Expansion

Structure:

Explicit item (RE)

User Application Profile for Category 011

1. I011/010 - Data Source Identifier
1. I011/000 - Message Type
1. I011/015 - Service Identification
1. I011/140 - Time of Track Information
1. I011/041 - Position in WGS-84 Coordinates
1. I011/042 - Calculated Position in Cartesian Co-ordinates
1. I011/202 - Calculated Track Velocity in Cartesian Coordinates
(FX) - Field extension indicator
1. I011/210 - Calculated Acceleration
1. I011/060 - Mode-3/A Code in Octal Representation
1. I011/245 - Target Identification
1. I011/380 - Mode-S / ADS-B Related Data
1. I011/161 - Track Number
1. I011/170 - Track Status
1. I011/290 - System Track Update Ages
(FX) - Field extension indicator
1. I011/430 - Phase of Flight
1. I011/090 - Measured Flight Level
1. I011/093 - Calculated Track Barometric Altitude
1. I011/092 - Calculated Track Geometric Altitude
1. I011/215 - Calculated Rate Of Climb/Descent
1. I011/270 - Target Size and Orientation
1. I011/390 - Flight Plan Related Data
(FX) - Field extension indicator
1. I011/300 - Vehicle Fleet Identification
1. I011/310 - Pre-programmed Message
1. I011/500 - Estimated Accuracies
1. I011/600 - Alert Messages
1. I011/605 - Tracks in Alert
1. I011/610 - Holdbar Status
1. I011/SP - Special Purpose Field
(FX) - Field extension indicator
1. I011/RE - Reserved Expansion Field
1. (spare)
1. (spare)
1. (spare)
1. (spare)
1. (spare)
1. (spare)
(FX) - Field extension indicator

Asterix category 011 - Transmission of A-SMGCS Data

Preamble

Description of standard data items

I011/000 - Message Type

I011/010 - Data Source Identifier

I011/015 - Service Identification

I011/041 - Position in WGS-84 Coordinates

I011/042 - Calculated Position in Cartesian Co-ordinates

I011/060 - Mode-3/A Code in Octal Representation

I011/090 - Measured Flight Level

I011/092 - Calculated Track Geometric Altitude

I011/093 - Calculated Track Barometric Altitude

I011/140 - Time of Track Information

I011/161 - Track Number

I011/170 - Track Status

I011/202 - Calculated Track Velocity in Cartesian Coordinates

I011/210 - Calculated Acceleration

I011/215 - Calculated Rate Of Climb/Descent

I011/245 - Target Identification

I011/270 - Target Size and Orientation

I011/290 - System Track Update Ages

I011/300 - Vehicle Fleet Identification

I011/310 - Pre-programmed Message

I011/380 - Mode-S / ADS-B Related Data

I011/390 - Flight Plan Related Data

I011/430 - Phase of Flight

I011/500 - Estimated Accuracies

I011/600 - Alert Messages

I011/605 - Tracks in Alert

I011/610 - Holdbar Status

I011/SP - Special Purpose Field

I011/RE - Reserved Expansion Field

User Application Profile for Category 011