Field Drainage Technology LiDAR John Nowatzki Extension Ag Machine Systems Specialist.

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Presentation transcript:

Field Drainage Technology LiDAR John Nowatzki Extension Ag Machine Systems Specialist

LiDAR Applications to Drainage LiDAR Technology and Applications What is Needed to use LiDAR? Online Viewing Tool Downloading LiDAR Data Viewing in Free Fugro Viewer GIS Software to Make Drainage Plan

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

Agriculture Applications Flood Maps Tile and Surface Drainage Topographic Layer for Precision Agriculture Road Construction Community Development

What is Needed to use LiDAR? Computer Storage Space – 100 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 Drainage Online Viewer -

Downloading LiDAR Data USGS (US Geologic Survey – South Dakota ND Water Commission – James River International Water Institute – Red River

International Water Institute LiDAR Viewer

International Water Institute Viewer

Downloading LiDAR Data

Downloading LiDAR Data

Downloading LiDAR Data

Downloading LiDAR Data

Downloading LiDAR Data Message Downloaded Files Extracted Contours Extracted LiDAR LASer (LAS) File Format 1 2 3

Downloading LiDAR Data USGS - US Geologic Survey

Downloading LiDAR Data USGS - US Geologic Survey

Minnesota LiDAR Data ftp://lidar.dnr.state.mn.us/

Minnesota ftp://lidar.dnr.state.mn.us/

Getting Started LiDAR Viewer Fugro Viewer GIS Software

Fugro Viewer

Fugro Viewer With Reference Layers

LiDAR Data in Fugro Viewer

3D View in Fugro Viewer

Fugro Viewer With Reference Layers

2.5 Square Miles – West Fargo

160 Acres – 65 Acres

2 meter Contours

1 meter Contours

0.3 meter Contours

0.1 meter Contours

0.81 meters 2.67 feet 32 inches

0.1 meter Contours 0.81 meters 2.67 feet 32 inches

You Need GIS Software to Prepare Drainage Plan Available from Area Consultants Consultants will Prepare Plans

ArcMAP GIS Software – with GeoCue Laser Reader FREE utility adds las read capability to ArcGIS. Point x, y, z, intensity, return and classification values are read from the file and presented as a standard 3-D point data layer which can then be used as input to extensions such as 3-D Analyst.

ArcMAP GIS Software – Field in Central ND Aerial Image

ArcMAP GIS Software – Bare Earth LAS LAS to ArcGIS Point Shapefile

ArcMAP GIS Software – Elevation Model Meters Above Sea Level

Earth Point Townships in Google Earth

Summary Light Detection And Ranging Need Computer and GIS Viewer to use LiDAR Need GIS Software to Prepare Drainage Plan

Questions - Comments Office Cell