1. Val Noronha University of California, Santa Barbara NCRST — Infrastructure Management

2. N C R S T Tri-states 2001-08-14 #2 What is NCRST  Funded under TEA-21, 1998  US DOT: Research & Special Programs Administration  Philosophy: rapid evolution of research into commercial products, practice  User consultation and outreach  Partnerships: industry, international

3. N C R S T Tri-states 2001-08-14 #3 Guiding Principles  Rapid evolution of basic research to deployment  Universities feed private sector: Technology Application Partners  Universities engage in consultation and outreach

4. N C R S T Tri-states 2001-08-14 #4 Four NCRSTs  Environment — Mississippi  Infrastructure — California  Flow — Ohio  Hazards — New Mexico

5. N C R S T Tri-states 2001-08-14 #5 GPCI NM  Fletcher Wisconsin  Vonderohe  Scarpace  Adams Iowa  Souleyrette  Hallmark  Andrle Florida  Shrestha  Degner  Tuell California  Goodchild  Church  [Estes]  Roberts  Manjunath  Gerges  Noronha Consortium Members

6. N C R S T Tri-states 2001-08-14 #6 Technology Application Partners  OrbImage — Terry Lehman  ASL TetraTech — Bill Lyte

7. N C R S T Tri-states 2001-08-14 #7 Steering Committee  Advisor: Chris Lee  Industry Earthdata — K Schuckman GDT — Don Cooke Intermap — Ron Birk Oracle — Xavier Lopez  State DOTs CA — Diane Pierzinski IA — Ian MacGillivray  Academic IN — Bill Black SC — John Jensen  ITS Research JPL — Bob Barrett ITS T 2 — Linda Howe  Feds FHWA — Roger Petzold USGS — Steve Guptill

8. N C R S T Tri-states 2001-08-14 #8 Outline  Directions  Research Projects  MidWest DOT Directions

9. D I R E C T I O N S

10. N C R S T Tri-states 2001-08-14 #10 How to impact Infra Management? Information* on location and condition of infrastructure assets is critical to effective management *data processed into information products used in decision making

11. N C R S T Tri-states 2001-08-14 #11 Research Production Line Problem Sensor Image processing Data integration Decision/solution Data management Needs analysis Sensor technology Image processing tech Analysis/process model Education & outreach Data models, communication

12. R E S E A R C H P R O J E C T S

13. N C R S T Tri-states 2001-08-14 #13 DOT Priorities — 1  Accurate centerline maps consistently identified as a high priority, by photogrammetry and IT staff in DOTs  Critical resource for ITS, EMS Highway management: integration of linear referenced archives with GPS

14. N C R S T Tri-states 2001-08-14 #14 Road Centerline Extraction  Find pixels that represent road … hyperspectral library  Detect linear patterns, form centerlines  Attach legacy attributes  Compare costs and benefits

15. Easy Street  New neighborhood  Little or no foliage overhang  Vehicles in garage/driveway

16. Not so easy  Repairs and surface coats  Paint stripes  Shadows  Parked vehicles  Foliage overhangs

19. N C R S T Tri-states 2001-08-14 #19 3-step hyperspectral process MESMAQ-treeVectorize Additional steps: clean, revisit, conflate

20. N C R S T Tri-states 2001-08-14 #20 Original image 6-band, 28m pixels Road map from Q-tree filter Desert Context — Landsat7

21. N C R S T Tri-states 2001-08-14 #21 Other centerline methods  RS is one of several components of the solution  Alternate technologies for (x,y) GPS Cell phone multi-path tracking Emerging technologies in ITS ?

22. N C R S T Tri-states 2001-08-14 #22 Error and Accuracy  Acceptable accuracy: 1mm or 10m?  Rural freeways vs urban intersections  Present vs future applications

23. N C R S T Tri-states 2001-08-14 #23 GPS for Hwy Ops  Hi end Lo end compatibility

24. N C R S T Tri-states 2001-08-14 #24 Low-end GPS units $250$195$150

25. N C R S T Tri-states 2001-08-14 #25 Lane Discrimination Test

26. N C R S T Tri-states 2001-08-14 #26 Lane Discrimination Test

27. N C R S T Tri-states 2001-08-14 #27 Lane Discrimination Test

28. N C R S T Tri-states 2001-08-14 #28 Lane Discrimination Test

29. N C R S T Tri-states 2001-08-14 #29 Lane Discrimination Test

30. N C R S T Tri-states 2001-08-14 #30 The one to beat … $150 at Staples  Convenience  Price  Can RS beat this?

31. N C R S T Tri-states 2001-08-14 #31 Big Picture Global scale — Logistics Local scale, esp urban — Asset mgmt

32. N C R S T Tri-states 2001-08-14 #32

33. N C R S T Tri-states 2001-08-14 #33

34. N C R S T Tri-states 2001-08-14 #34 Validation  Accuracy  Turnaround time  Cost  Client response  Developers’ response?

35. N C R S T Tri-states 2001-08-14 #35 © 1999 Val Noronha All rights reserved

36. N C R S T Tri-states 2001-08-14 #36

37. N C R S T Tri-states 2001-08-14 #37 Data Model unifies Centerlines

38. N C R S T Tri-states 2001-08-14 #38 DOT Priorities — 2  Program delivery is currently a high priority … require information to facilitate projects Integrated planning — construction costs, bridges, NIMBY, environment Large scale mapping surveys (1:500 to 1:5000)

39. N C R S T Tri-states 2001-08-14 #39 Corridor Analysis Alameda Corridor: rail line from port of Los Angeles and Long Beach to downtown Los Angeles

40. N C R S T Tri-states 2001-08-14 #40 Alameda Corridor Project  Corridor analysis tool  Rehabilitation of brown sites, redevelopment, facility siting  Manage growth

41. N C R S T Tri-states 2001-08-14 #41 DOT Priorities — 3  FHWA mandate: National Bridge Inventory requires bridge locations within ± 2 m  Wisconsin DOT request

42. N C R S T Tri-states 2001-08-14 #42 Current Bridge Record

43. N C R S T Tri-states 2001-08-14 #43 Bridge Location Solution  Overlay state DOT’s centerline on imagery of increasing resolution  BridgeView — ArcView extension  Adjust location manually  Update table with missing bridges

45. N C R S T Tri-states 2001-08-14 #45 DOT Priorities — 4

46. N C R S T Tri-states 2001-08-14 #46 Pavement Condition Survey

47. N C R S T Tri-states 2001-08-14 #47 Road Surface Modification

48. N C R S T Tri-states 2001-08-14 #48 DOT Priorities — 5 Access & Safety  $150b/yr crash loss  40% preventable by improving access  2-way left turn lanes  Traffic control  Pedestrian facilities

49. N C R S T Tri-states 2001-08-14 #49 3-D Applications  LIDAR: ± 30 cm DEMs  Uses 3-D Airport Approach Planning: FAA priority Planning a new corridor: saves 30% on map- survey effort Wireless tower location Hydrology Migration of coastlines

50. N C R S T Tri-states 2001-08-14 #50 3-D Airport Approach Planning

53. N C R S T Tri-states 2001-08-14 #53 DOT Priorities — 6  1/3 of California roads are not covered by police radio  Fiber/5.9 GHz network coming  GPS dropout areas  Locate towers so as to minimize cost, maximize coverage

54. N C R S T Tri-states 2001-08-14 #54 Interfaces & Tools Facilitate manual change detection by image flicker — red and green

55. N C R S T Tri-states 2001-08-14 #55 Interfaces & Tools Facilitate manual change detection by splitting the viewer

56. N C R S T Tri-states 2001-08-14 #56 Synthesis Task  Synthesis Report  Web page  Specialist meetings

57. N C R S T Tri-states 2001-08-14 #57 Entry points End points Application tree: e.g. highway — centerlines FAQ: focused questions Core curriculum: “tell me more about LIDAR” Matrix of user needs Glossary Bibliography Cookbooks Blurbs Professional Development by Web

58. N C R S T Tri-states 2001-08-14 #58 Events  CLEM2001: CenterLine Extraction and Maintenance, specialist meeting, August 6-7, Santa Barbara  TRB 2001  International workshop with Chinese University of HongKong, 2002

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60. M I D W E S T D O T D I R E C T I O N S

61. N C R S T Tri-states 2001-08-14 #61 Directions  Where are we now?  Where do we want to go?  How to get there? 2001 action plan Beyond 2001