SWIM_weather 051705.ppt F E D E R A L A V I A T I O N A D M I N I S T R A T I O N • A I R T R A F F I C O R G A N I Z A T I O N A I R T R A F F I C O R G A N I Z A T I O N System Wide Information Management (SWIM) Presented to CEISC John Loynes ATO Operations Planning Technology Development May 17, 2005
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SWIM_weather051705.ppt
F E D E R A L A V I A T I O N A D M I N I S T R A T I O N • A I R T R A F F I C O R G A N I Z A T I O N
A I R T R A F F I C O R G A N I Z A T I O N
System Wide Information Management (SWIM)
Presented to CEISCJohn Loynes
ATO Operations Planning
Technology Development
May 17, 2005
SWIM_weather051705.ppt F E D E R A L A V I A T I O N A D M I N I S T R A T I O N • A I R T R A F F I C O R G A N I Z A T I O N
SWIM: “The right data to the right user at the right time”
Overview• SWIM: What it is and what it does for aviation weather
applications• Current Projects: Aviation weather in a SWIM
environment– Integrating Corridor Integrated Weather System
(CIWS) with traffic surveillance– Route Availability Planning Tool (RAPT)– SWIM weather information model design
• Summary
SWIM_weather051705.ppt F E D E R A L A V I A T I O N A D M I N I S T R A T I O N • A I R T R A F F I C O R G A N I Z A T I O N
Flight Service Station Systems
TowerSystems
TerminalSystems
En Route Systems
Oceanic Systems
TFMSystems
Military,Law Enforcement,
andOther agencies
AOC Traffic Flow Mgr
AOC Dispatcher
SurveillanceData Weather
AeronauticalInformation
Fire-Wall
InformationExchange
NAS Air Traffic Services with System-to-System coordination
Flight DataObjects
Airline OperationsCenter Systems
Quality
Reliability
Quality
Reliability
Quality
Reliability
Quality
Reliability
Quality
Reliability
Quality
Reliability
Quality
Reliability
Quality
Reliability
Security
StandardData
4D flight profilenegotiation
Quality
Reliability
Quality
Reliability
Quality
Reliability
Quality
Reliability
Quality
Reliability
Quality
Reliability
Quality
Reliability
Publish
Subscribe CommonGeographical
Reference
GAFIS/TIS
TOD
MINAT
VIGRA
HOLLY
STIPE
LEKMA
SWIM Concept of Use
SWIM_weather051705.ppt F E D E R A L A V I A T I O N A D M I N I S T R A T I O N • A I R T R A F F I C O R G A N I Z A T I O N
A Future ATM
All stakeholders require CDM, new DSTs & common information sharing …All stakeholders require CDM, new DSTs & common information sharing …
Oceanic En RouteEn Route
Departure ArrivalAirlines
TFM
Takeoff Landing
Interactive pre-flight and flight
re-planning
Arrival/DepartureDSTs for sequence
& spacing
Trajectory-based exchange &
planning
Increased use of data link
Airline &ATC exchange gate/runway
preference data
DSTs forCD, CR, and flow
management
Integrated strategic
& tactical DSTs
Enhanced A/PR/W and taxiway
safety nets
A/P DSTs forArr/Dep planning,RW usage, user
preferences
Real-time infoexchange between
A/C & ground DSTs
System-Wide Information Sharing(Surveillance, trajectory, weather, NAS resources)
Infrastructure Mgt
Increase use ofdata link at
more airports
High altitude sectors & dynamic
re-sectorizing
DST – Decision Support ToolsCDM – Collaborative Decision MakingA/P,A/S – Airport, AirspaceCD, CR – Conflict Detection, Resolution
SWIM_weather051705.ppt F E D E R A L A V I A T I O N A D M I N I S T R A T I O N • A I R T R A F F I C O R G A N I Z A T I O N
SWIM for DummiesSWIM is:
• NAS-wide information distribution and access mechanism for current and new applications
• Built on top of FTI for network connectivity and security
• 50% COTS, 30% custom software & 20% hardware providing services such as security, messaging, registry
• Non-proprietary, flexible, extensible, scalable solution to cost effectively meet current and future information requirements
SWIM is Not:
• A big system in a new facility
• A giant database
• A substitute for NAS modernization programs
• A set of applications
• An FTI replacement
SWIM implements a modern, system-wide approach to
information management necessary to support improved operations and
productivity in the NAS
SWIM_weather051705.ppt F E D E R A L A V I A T I O N A D M I N I S T R A T I O N • A I R T R A F F I C O R G A N I Z A T I O N
Accessing Weather Products(Example: TDWR)
1. Buy a T1 line for each TDWR you need and physically connect it at each TDWR shelter
2. Develop custom ingest software that…– Meets security requirements
– Manages QoS guarantees for application
– Translates custom data format (based on TDWR ICD)
1. Leverage FTI via single SWIM gateway connection; receive compressed TDWR streams from all TDWRs of interest
2. Develop ingest software using COTS tools that…
– Get system-wide security and QoS services from SWIM
– Provide standard access methods to TDWR data
The old way (pre-SWIM)… The new way (post-SWIM)…
1. Step 1 savings apply to any data source migrated from a custom distribution network to SWIM (e.g., CIWS, ASR-9 weather, etc.)
2. Step 2 savings apply to any systems using SWIM to access data
SWIM_weather051705.ppt F E D E R A L A V I A T I O N A D M I N I S T R A T I O N • A I R T R A F F I C O R G A N I Z A T I O N
Corridor Integrated Weather System (CIWS)
High res echo tops
Lightning
0 to 2 hr forecast
Accuracy Scores NEXRAD VIL MosaicStorm Growth & Decay
NEXRAD VIL MosaicSatellite backgroundForecast ContoursCell Motion/SEP
ASR-9/NEXRAD VIL MosaicEcho Tops Labels
# of aircraft
CIWS 2004 Domain
Air Traffic 09/12/02 1000 UTC – 09/13/02 1000 UTC
• Higher airport departure rates
• More efficient airport arrivals
• Fewer miles-in-trail constraints
• Fewer jet route closures
− Identify opportunities to fly over storms
• Reopening jet routes sooner
• Improved transitions from en route to terminal airspace
User Identified Benefits
SWIM_weather051705.ppt F E D E R A L A V I A T I O N A D M I N I S T R A T I O N • A I R T R A F F I C O R G A N I Z A T I O N
Coordination for Decisions
Davison and Hansman, ATC Quarterly 2002
SWIM_weather051705.ppt F E D E R A L A V I A T I O N A D M I N I S T R A T I O N • A I R T R A F F I C O R G A N I Z A T I O N
CIWS SWIM adapter
Integrated CIWS Weather / Surveillance on SWIM
CIWS weather
East coast traffic
Integrated CIWS weather / real-time traffic display
CIWS VIL mosaic
Publishers
Subscribers
CORBA event channel
Lincoln CORBA-based SWIM
Infrastructure
CIWS echotop mosaic
SDN SWIM adapter
Embry-Riddle enhanced ATC display
• Publishers: CIWS SWIM adapter publishes CIWS VIL and echo top mosaic products as contours; SDN adapter publishes traffic
• Subscribers: Integrated CIWS weather and traffic display, enhanced Embry-Riddle ATC display
• Status: In development for gate-to-gate demo
SWIM enables rapid development of applications that integrate weather and traffic:
SWIM_weather051705.ppt F E D E R A L A V I A T I O N A D M I N I S T R A T I O N • A I R T R A F F I C O R G A N I Z A T I O N
Potential SWIM Benefits to CIWS
• Distribution of CIWS output products on SWIM eliminates the need for CIWS product users to connect to private CIWS frame relay
• Inclusion of ASR-9 weather outputs on SWIM eliminates the need for direct connection to ASR-9 for CIWS inputs, further reducing the need for private CIWS frame relay
• Inclusion of compressed TDWR on SWIM makes TDWR available as CIWS input without direct T1 connections to individual radars
• SWIM security, bandwidth management services and COTS infrastructure reduce CIWS development and maintenance costs
SWIM_weather051705.ppt F E D E R A L A V I A T I O N A D M I N I S T R A T I O N • A I R T R A F F I C O R G A N I Z A T I O N
RAPT
• Funded by PA NY/NJ. Used operationally since August 2002 . Uses CIWS convective weather forecast and echo tops
• Objective is to improve the ability to get departures out of terminals during SWAP
•Supports achieving ATO metric for % of flights with taxi-out time < 40 minutes
• Operational users- EWR, LGA, JFK, TEB- NY TRACON- ZNY, ZDC, ZOB- COA, Jet Blue, NWA
Operational images from June 2, 2004
SWIM_weather051705.ppt F E D E R A L A V I A T I O N A D M I N I S T R A T I O N • A I R T R A F F I C O R G A N I Z A T I O N
RAPT SWIM
adapter
RAPT on SWIM
CIWS weather + RAPT timelines
RAPT
SWIM-enabled RAPT display
CIWS weather: VIL forecast
• Publisher: RAPT SWIM adapter publishes subset (RAPT domain) of CIWS convective weather forecast as contours
• Subscribers: SWIM-enabled RAPT display• Status: Running since December, 2004
SWIM enables distribution of CIWS weather products without requiring connection to the
private CIWS frame relay:Publishers
Subscribers
CORBA event channel
Lincoln CORBA-based SWIM
Infrastructure
SWIM_weather051705.ppt F E D E R A L A V I A T I O N A D M I N I S T R A T I O N • A I R T R A F F I C O R G A N I Z A T I O N
Potential SWIM Benefits to RAPT
• SWIM provides ready access to flight plan data needed for next-generation RAPT
• SWIM security, bandwidth management services and COTS infrastructure reduce RAPT development and maintenance costs
SWIM_weather051705.ppt F E D E R A L A V I A T I O N A D M I N I S T R A T I O N • A I R T R A F F I C O R G A N I Z A T I O N
SWIM Weather Information Model Design
• Definition of fundamental weather types and metadata: grids, contours, images, time series, point measurements
• Data transmission formats• Publish subscribe mechanism: product definition,
metadata format, multicast, etc.• New types added to demonstrations as they are defined
and implemented• Status: Ongoing throughout 2005
SWIM_weather051705.ppt F E D E R A L A V I A T I O N A D M I N I S T R A T I O N • A I R T R A F F I C O R G A N I Z A T I O N
Summary
• SWIM provides infrastructure and services critical to the distribution of aviation weather products, including security, bandwidth management and data discovery
• SWIM introduces potential cost savings in several areas: elimination of redundant communications infrastructure, decreased development costs by providing system-wide services, decreased maintenance cost due to expanded use of COTS software
• SWIM supports ready enhancement of existing applications and development of new, integrated weather and traffic management applications by providing all data through a single, SWIM network point of presence
SWIM_weather051705.ppt F E D E R A L A V I A T I O N A D M I N I S T R A T I O N • A I R T R A F F I C O R G A N I Z A T I O N
John Loynes @ faa.gov202-493-4801
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