IGIC - Indiana GIS LiDAR Applications for Surveyors

1. ISPLS State Conference January 18, 2013 (8:00 am – 11:00 am) IGIC - Indiana GIS LiDAR Applicationsfor Surveyors

2. Workshop Overview Topics • Indiana Statewide Ortho-LiDAR Program Overview and Status (Phil Worrall) • LiDAR Data Products in Indiana – Data Overview and Access (Chris Morse) • Accuracy and Limitations of using LiDAR, DEM, and Derivative Products (GIS Bob) • LiDAR Software Resources (Phil Worrall) • Applications with Digital Elevation Data (Dave Knipe) Presenters Chris Morse, USDA NRCS in Indiana Robert N. Wilkinson (GIS Bob), Indiana Dept. of Natural Resources Dave Knipe, Indiana Dept. of Natural Resources Phil Worrall, Indiana Geographic Information Council

3. Indiana Statewide Ortho-LiDAR Program Overview and Status 2005: Statewide Ortho. Thanks IDHS!! 2007: GIO on-board. No one had an extra $6 to $8 million laying around Need $$

4. Indiana Statewide Ortho-LiDAR Program Overview and Status 2009: IDEM had $200k 2009-2010: New sales approach worked May 2010: Able to publish an RFP February 28 2011: Signed contract

5. Coordination - Funding Funding Partners Indiana Office of Community & Rural Affairs (DREF) Indiana Department of Homeland Security Indiana Department of Transportation NGA (through USGS) USGS NRCS, USDA NTIA Funding Contribution $3,570,000 $450,000 $150,000 $100,000 $106,646 $55, 500 $416,587

6. Indiana Statewide Ortho-LiDAR Program Overview and Status • 4.6 million • 3 year cycle • Middle tier 2011, East tier 2012, West tier 2013

7. Indiana Statewide Ortho-LiDAR Program Overview and Status BASE Deliverable Products One-foot pixel resolution (1”=200’ scale) 4-band stacked digital orthoimagery tiles in GeoTIFF & ECW formats. 1.5 meter filtered raw LiDAR data (point clouds) in LAS v1.2 format. 1.5 meter LiDAR bare earth data, first, last return data, intensity in LAS v1.2 format. Hydro Breaklines in ESRI format. Hydro Flattened DEM data delivered in ERDAS Imagine .IMG format. FGDC Complaint Metadata OPTIONAL BUY-UP Deliverable Products Six-inch or Three-inch pixel resolution (1”=100’ scale) 4-band stacked digital orthoimagery tiles in GeoTIFF & ECW formats. 1.0 meter filtered raw & bare earth LiDAR data (point clouds) in LAS v1.2 format.

8. 2011 LiDAR Slide Courtesy of Todd Thompson @ Indiana Geological Survey

9. LiDAR Improvements in resolution 30 m DEM 10 m DEM SW of Martinsville, Indiana 1.5 m DEM Slide Courtesy of Todd Thompson @ Indiana Geological Survey

10. LiDAR 30m 1.5m 400pts 20pts 1pt 20pts Celebrating 175 years of Indiana geology in 2012

11. LiDAR 3,200 versus 8 pts Slide Courtesy of Todd Thompson @ Indiana Geological Survey

12. SE Huron Quadrangle Using NED DEM SW Georgia Quadrangle Using LiDAR DEM LiDAR 2012 2012 Celebrating 175 years of Indiana geology in 2012

13. Delaware County, near SR 3 and SR 35/28, Drive-in-Theatre

14. Hamilton County, SR 27 and 216th Street, Purgatory Golf Club

15. Boone County, CR East 850 North over Mud Creek Dave Matthews Band “Dancing Lady”

16. The primary image on the Indiana Geological Survey's 2013 calendar displays both relict and modern-day stream channels of the East Fork of the White River just south of the confluence of the Driftwood and Flatwood Rivers near Columbus, Indiana. Cartographers at the Indiana Geological Survey created this image using the new statewide LiDAR elevation and intensity data with Esri ArcGIS software. A 21 by 33 inch full-color calendar printed on heavy poster paper is available for $5 from the Indiana Geological Survey Bookstore.

17. 6. Wrap-up and Questions? Chris Morse, chris.morse@in.usda.gov [GIS] Bob Wilkinson, RNWilkinson@dnr.IN.gov Dave Knipe, dknipe@dnr.in.gov Phil Worrall, pworrall@igic.org All presentation and reference materials can be found at:http://www.igic.org/projects/lidar/