© 2010 SRC FOR OFFICIAL USE ONLY. Distribution limited to Department of Defense (DoD) and DoD Contractors ONLY. Exempt from Mandatory Disclosure under the FOIA. Exemption 3 Applies. Derived from Source: Security Classification Guide DARPA-CG-255 Revision 2, Dated: 15 Dec 2008, Declassify 7 June 2029 WARNING. EXPORT CONTROLLED DATA. This document contains Technical Data, the use of which is restricted by the U.S. Arms Export Control Act. It may not be transferred to any foreign person in the United States or abroad, except as authorized by the U.S. Department of State in accordance with International Traffic in Arms Regulations (ITAR). The data subject to this restriction are found on those pages marked with the following legend: “Export Controlled Data.” FORESTER Data Sets for FOPEN-GXP Evaluation David MacPherson 22 September 2010 FOR OFFICIAL USE ONLY / EXPORT CONTROLLED DATA
8SEP2010 Agenda for Sept 22 Kickoff Meeting FOR OFFICIAL USE ONLY / EXPORT CONTROLLED DATA 2
8SEP2010 Data Distribution Plan FOR OFFICIAL USE ONLY / EXPORT CONTROLLED DATA 3
8SEP2010 Who SRC creates and distributes data FORESTER sets What FORESTER processed RDMs data GPS ground truth (separate media) When & Where Distribution after kickoff on Sept 22 nd Why Algorithm developers need representative data How much data All data: 2.4 TB (Honduras and Ft Stewart) Provide about 6,300 FORESTER radar dwells by segment DARPA sequesters the remaining data for module evaluation How Each module developer receives a 1 TB data package Three distribution disks (1 TB each) Data Distribution Plan FOR OFFICIAL USE ONLY / EXPORT CONTROLLED DATA 4
8SEP2010 Honduras YEH-60B Collected March 2008 Flights Instrumented dismount groups and boats Ft. Stewart (reprocess) Collected Sept – Oct 2009 Flights 321, 330, 331, 333, 334, 335, 336 Individually instrumented dismounts, animals, and boats Other sets released later Belize – data sets ready in 60 days C2 data sets later Radar Data Sets FOR OFFICIAL USE ONLY / EXPORT CONTROLLED DATA 5
8SEP2010 Data Sets FOR OFFICIAL USE ONLY / EXPORT CONTROLLED DATA 6 Collection Date Collection Location PlatformTargetsGPS Truth Collected Total RDM Data Volume March 2008 HondurasBlack Hawk DismountsDismount groups 4,500 dwells, >0.5 TB Sept-Oct 2009 Ft StewartA160Dismounts, Animals, Boats GPS on Individual Dismounts, animals & boats 15,000 dwells, >2.0 TB Aug-Sept 2010 BelizeA160 (2)Dismounts, Animals, Boats GPS on Individual Dismounts > 20,000 dwells, > 2.0 TB
8SEP2010 FORESTER RDMs are not saved SRC has DSP Sim SRC will provide Post-Processed RDMs Post-Processed 4607 Radar 4607 GPS truth data All contractors should use the FORESTER Security Classification Guide Artificial Mod A output GXP Data Flow Paths FOR OFFICIAL USE ONLY / EXPORT CONTROLLED DATA 7 MATLAB DSP Post-Processed Radar RDMs Radar 4607 I&Q Artificial Module A Output (4607 format) Artificial Module A Output (4607 format) GPS SRC Post- Processed RDMs SRC Post- Processed 4607 These are radar generated 4607 files modified by ID tags Hand-generated Vehicle Ground truth MIT LL Post- Processed RDMs MIT LL Post- Processed 4607
8SEP2010 Segment by segment distribution Provide representative sample of data by full segments DARPA provided SRC with a data sequestration plan Provides the widest variety of data Satisfies algorithms requiring long continuous timeframe 40% of the total historical data is provided 60% is sequestered Data Segregation Process FOR OFFICIAL USE ONLY / EXPORT CONTROLLED DATA data from radar S007 S008 S011 I&Q data collected processed into RDMs Split 4607 into segments or dwell intervals
8SEP2010 Data delivery schedule – After kickoff – 1 st disk is a 1 TB package of Honduras & Ft Stewart RDMs + radar 4607 − [ GPS truth provided on a separate disk ] 2 nd and 3 rd package provided on 1 TB disks later − Return original disk to SRC for more data Planned for December – Distribute package of Belize RDMs + radar 4607 − [ GPS truth provided on a separate disk ] SRC Data Distribution Plan FOR OFFICIAL USE ONLY / EXPORT CONTROLLED DATA 9
8SEP2010 Honduras data collect Mission 157 Segment 002 (199 Dwells) Mission 159 Segment 003 (204 Dwells) Mission 161 Segment 001 (247 Dwells) Mission 162 Segment 002 (236 Dwells) Mission 165 Segment 004 (510 Dwells) *** Missing dwells ***\ Mission 166 Segment 001 (229 Dwells) Mission 170 Segment 003 (75 Dwells) Mission 172 Segment 002 (509 Dwells) *** missing dwells *** Data Package Disk #1 FOR OFFICIAL USE ONLY / EXPORT CONTROLLED DATA 10 Fort Stewart data collect Mission 321 Segment 008 (47 Dwells) Segment 011 (20 Dwells) Segment 013 (120 Dwells) Segment 015 (36 Dwells) Mission 330 Segment 007 (179 Dwells) Segment 009 (180 Dwells) Segment 013 (180 Dwells)
8SEP2010 RDM Data viewer SRC Tools FOR OFFICIAL USE ONLY / EXPORT CONTROLLED DATA 11 Data drive Viewer.m (matlab Program) Viewer.m (matlab Program)
8SEP Reader Binary format STANAG 4607 compliant format SRC Tools (cont’d) FOR OFFICIAL USE ONLY / EXPORT CONTROLLED DATA 12
8SEP file format is based on NATO STANAG 4607 is packet based each packet has header, segment header and segment STANAG 4607 Format FOR OFFICIAL USE ONLY / EXPORT CONTROLLED DATA 13
8SEP2010 Currently FORESTER uses four segment types Mission, Dwell, Job and Platform Location There are still other segments such as High Range Resolution segment or range-Doppler segment FORESTER 4607 format FOR OFFICIAL USE ONLY / EXPORT CONTROLLED DATA 14
8SEP2010 Honduras – Distribute 2422 Dwells FOR OFFICIAL USE ONLY / EXPORT CONTROLLED DATA 15 FlightSegmentNo DwellsGiveDistributeSequester 157S S S S S S S S S S S S S S S S S
8SEP2010 Ft Stewart – Distribute 3855 Dwells FOR OFFICIAL USE ONLY / EXPORT CONTROLLED DATA 16 FlightSegmentNo. DwellsGiveDistributeSequester 321S S S S S S S S S S S S S S S S S S S S S S
8SEP2010 Ft Stewart Continued FOR OFFICIAL USE ONLY / EXPORT CONTROLLED DATA 17 FlightSegmentNo. DwellsGiveDistributeSequester 333S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S
8SEP2010 Backup FOR OFFICIAL USE ONLY / EXPORT CONTROLLED DATA 18
8SEP2010 RDM Variables FOR OFFICIAL USE ONLY / EXPORT CONTROLLED DATA 19 VariableDescription BDRBearing-Doppler-Range Cube Parameters, paramsDSP Processing parameters conv_dB,convn_dBMatrix of SNR values : range by Doppler platform_posPlatform position when dwell time range_kmRange cell values doppler_HzDoppler velocity cells steer_angle_degRadar steer angle offset from radar boresight in degrees headerData collector header In_fileName of binary file collected by radar ttg variableTest target generator variables