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Field Drainage Technology LiDAR
John NowatzkiExtension Ag Machine Systems Specialist
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LiDAR Applications to Drainage
LiDAR Technology and ApplicationsWhat is Needed to use LiDAR?Downloading LiDAR DataViewing in Free Fugro ViewerGIS Software to Make Drainage PlanOnline Viewing Tool
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LiDAR Technology
• Light Detection And Ranging• Optical Remote Sensing using Lasers• Measuring Distance to Ground from Airplane
measures the time delay between transmission of a pulse and detection of the reflected signal
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Agriculture Applications
• Red River Flood Map• Tile and Surface Drainage• Topographic Layer for Precision Agriculture• Road Construction• Community Development
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What is Needed to use LiDAR?
• Computer• Storage Space – 150 Megabytes per Square Mile• Bare Earth Data – LAS File Format - LASer
• GIS Program • Fugro Viewer – Free – Quick Elevation Model• Commercial GIS Software Programs – Usable for
Tiling
• Online Viewer - gis.rrbdin.org/lidarviewer/index.html
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Downloading LiDAR Data
• ND Water Commission – James River • http://lidar.swc.nd.gov/
• USGS (US Geologic Survey• http://lidar.cr.usgs.gov/
• International Water Institute – Red River• http://gis.rrbdin.org/lidardownload/
index.html
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Red River Basin LiDAR Data
www.internationalwaterinstitute.org/lidar.htm
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James River BasinLiDAR Data
• Some Areas Available from ND Water Commission
• http://lidar.swc.nd.gov/
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MinnesotaLiDAR Data
ftp://lidar.dnr.state.mn.us/
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Downloading LiDAR Data
www.internationalwaterinstitute.org/lidar.htm
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Downloading LiDAR Data
www.internationalwaterinstitute.org/lidar.htm
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Downloading LiDAR Data
www.internationalwaterinstitute.org/lidar.htm
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Downloading LiDAR Data
www.internationalwaterinstitute.org/lidar.htm
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Downloading LiDAR Data
Email Message
Downloaded Files
Extracted Contours
Extracted LiDAR
LASer (LAS) File Format
1
23
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Getting Started
• LiDAR Viewer• Fugro Viewer
• GIS Software
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Fugro Viewer• http://www.internationalwaterinstitute.org/
lidar.htm
• http://www.fugroviewer.com/
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Fugro ViewerWith Reference Layers
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LiDAR Data in
Fugro Viewer
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3D View in Fugro Viewer
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Fugro ViewerWith Reference Layers
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2.5 Square Miles – West Fargo
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2.5 Square Miles – West Fargo
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160 Acres – 65 Acres
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2 meter Contours
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1 meter Contours
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0.3 meter Contours
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0.1 meter Contours
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0.1 meter Contours
0.81 meters2.67 feet32 inches
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0.1 meter Contours
0.81 meters2.67 feet32 inches
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You NeedGIS Software to Prepare Drainage Plan
• Available from Area Consultants• Consultants will Prepare Plans
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ArcMAP GIS Software – Field in Central ND
Aerial Image
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ArcMAP GIS Software – Bare Earth LAS
LAS to ArcGIS Point Shapefile
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ArcMAP GIS Software – Elevation Model
Meters Above Sea Level
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International Water Institute Online Viewer
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International Water Institute Viewer
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International Water Institute Viewer
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International Water Institute Viewer
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Earth Point Townships in Google Earth
http://www.earthpoint.us/Townships.aspx
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Summary
• Light Detection And Ranging• Need Computer and GIS Viewer to use LiDAR• http://seamless.usgs.gov• http://www.internationalwaterinstitute.org• Need GIS Software to Prepare Drainage Plan
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Questions - Comments
Office 701-231-8213 Cell 701-261-9842
http://www.ag.ndsu.edu/agmachinery