www.mtri.org

Richard Dobson (MTRI), rjdobson@mtu.edu www.mtri.org/unpaved

Data Collection

Field Deployment

2

Imagery Collection

3

Imagery Collected

4

5

Performance of UAV Collected Imagery

Taken from 25m

Modeling Distresses

d

6

Washboard

d

7

3D Model of Washboarding

8

Washout

9

3D Model of Washout

10

Loose Aggregate

11

3D Model of Loose Aggregate

12

13

Bridge Distress

14

Bridge Distress 3D Model

15

Bridge Distress 3D Model

16

Stratobowl

17

Stratobowl

18

Culvert

19

Culvert From the Bergen Hex

20

3D Model of Culvert

21

Ford

22

Image Captured From IRIS

23

Image Captured From Bergen Hex

24

3D Model of Ford

25

Crown

26

3D Model of Crown

27

Intersection With Ruts

28

Image From the Bergen Hex

29

3D Model of Intersection

30

3D Model of Rutting

31

Fixed Wing UAV Data

32

Fixed Wing UAV Point Cloud

33

Fixed Wing UAV Intersection

34

35

Contact InfoColin Brooks cnbrooks@mtu.edu

Desk: 734-913-6858, Mobile: 734-604-4196Michigan Tech Research Institute, MTRI

3600 Green Court, Suite 100Ann Arbor, MI 48105

www.mtri.org Tim Colling, Ph.D., P.E. tkcollin@mtu.edu

Chris Roussi croussi@mtu.edu Rick Dobson rjdobson@mtu.edu

Valerie Lefler valerie.d.lefler@gmail.com

www.mtri.org/unpaved

DISCLAIMER: The views, opinions, findings and conclusions reflected in this presentation are the responsibility of the authors only and do not represent the official policy or position of the USDOT/OST-R, or any State or other entity.