Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the...
-
Upload
hawaii-geographic-information-coordinating-council -
Category
Technology
-
view
407 -
download
2
description
Transcript of Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the...
![Page 1: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/1.jpg)
Maximizing the Benefits of LiDAR
with GIS
Presented by Steve Snow
Esri Industry Specialist
![Page 2: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/2.jpg)
Agenda
• What is LiDAR
• Different types of LiDAR systems
• Challenges to working with LiDAR data
• How GIS organizations work with LiDAR
• Example GIS-LiDAR applications
• A New Vision Is Emerging
• Summary/Questions
![Page 3: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/3.jpg)
LiDAR – Light Detection And Ranging
Optical remote sensing technology that measures the
distance from the sensor to a target
LAS: Binary file format for LiDAR data storage
developed by the ASPRS in conjunction with private and
government stakeholders
![Page 4: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/4.jpg)
Types of LiDAR
• Airborne
- Captured from aircraft
• Terrestrial and Mobile
- Captured from the surface
![Page 5: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/5.jpg)
LiDAR Technology
![Page 6: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/6.jpg)
LiDAR Data
Very rich, but contains a lot of data not required for many applications
First Return
SecondReturn
ThirdReturn
Last Return
![Page 7: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/7.jpg)
LiDAR Data
Very rich, but contains a lot of data not required for many applications
First Return
SecondReturn
ThirdReturn
Last Return
DSM
![Page 8: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/8.jpg)
LiDAR Data
Very rich, but contains a lot of data not required for many applications
First Return
SecondReturn
ThirdReturn
Last Return
DSM
DTM
![Page 9: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/9.jpg)
Challenges of Working with LiDAR Data
• Huge data volumes
• Storing & serving
• Integration with other spatial data
• How to manage?
• How to access?
• How to analyze?
![Page 10: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/10.jpg)
Traditional Workflows
• Project based:
- Collection – Project based
- Analysis – For specific project
![Page 11: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/11.jpg)
Traditional Workflows
• Project based:
- Collection – Project based
- Analysis – For specific project
- Archive data
![Page 12: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/12.jpg)
Traditional Workflows
• Project based:
- Collection – Project based
- Analysis – For specific project
- Archive data
- Move on to next project
![Page 13: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/13.jpg)
Traditional Workflows
• Project based:
- Collection – Project based
- Analysis – For specific project
- Archive data
- Move on to next project
• Data not accessible to
- Multiple applications
- Multiple users
• Value is lost
?
![Page 14: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/14.jpg)
The Enterprise GIS Lidar Workflow
Collect
and Integrate
Manage
Visualize and
Analyze
Share
![Page 15: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/15.jpg)
LAS Dataset – Visualize and Analyze
Points
![Page 16: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/16.jpg)
LAS Dataset – Visualize and Analyze
Surface
![Page 17: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/17.jpg)
LAS Dataset – Manage
Interactive Editing-manual or batch reclassification of raw LAS files
![Page 18: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/18.jpg)
Data courtesy Merrick & Co.
LAS Dataset – Visualize and Analyze
![Page 19: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/19.jpg)
Mosaic Dataset
Optimum Model for Image Data Management
• Manage
• Multiple projects as single dataset
• Metadata
• Visualize
• On the fly representation as surface or point cloud
• View as 2D or 3D
• Share
• As a single dataset
• As Image Service
• WMS/WCS
![Page 20: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/20.jpg)
Sharing LiDAR data
• Share via ArcGIS Server
• An Image Service
- Access
- Discover
- Download
• A map service
![Page 21: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/21.jpg)
GIS LiDAR Data Applications
![Page 22: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/22.jpg)
Forestry Tasmania
Lidar provided quality improvements and cost
savings
ArcGIS Image Extension provided the tool to
access large amounts of lidar data seamlessly
and quickly.
Lidar was integrated into harvest planning,
inventory assessment and planning analysis
Lidar is an excellent means for characterizing
the forest resource as a basis for forest
management
Cost saving found areas such as:
haul road location
timber inventory
Result of decrease in measurement and planning
effort
Estimated recoup acquisition and processing
costs in 5 years
![Page 23: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/23.jpg)
See the forest AND the trees
Natural Resource Management - Forestry
![Page 24: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/24.jpg)
Slope Map
![Page 25: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/25.jpg)
Canopy Height Map
![Page 26: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/26.jpg)
Canopy Cover & Flow Direction Map
![Page 27: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/27.jpg)
• True 3D Data
NADIR or Down Looking Perspective
Energy – Transmission Lines
![Page 28: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/28.jpg)
•View,
measure
or
analyze
from any
location
Profile Perspective
Energy – Transmission Lines
![Page 29: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/29.jpg)
• Great detail
• Highly accurate
Data courtesy of Optech, Inc.
Energy – Transmission Lines
![Page 30: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/30.jpg)
Emergency management
• North Carolina Geospatial & Technology Information
Management Office (GTM)
• Tsunami Indundation modeling-Oregon State
(DOGAMI)
![Page 31: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/31.jpg)
Statewide Building Footprints
• 100% Statewide Coverage
• 5.5 Million Building Footprints Collected and Quality Reviewed
![Page 32: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/32.jpg)
Supporting Hurricane Preparations
![Page 33: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/33.jpg)
Building Footprints and Finished Floor Elevations
100YR Flood Elevation = 13 ft.
FFE = 5.2 ft.
![Page 34: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/34.jpg)
Damage assesments
![Page 35: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/35.jpg)
Emergency management
Potential tsunami inundation: Bandon, Oregon
Data courtesy of DOGAMI
![Page 36: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/36.jpg)
Lidar Data dissemination
http://www.oregongeology.org/dogamilidarviewer/
View and download your source data for further uses
![Page 37: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/37.jpg)
Empowering the GIS Professional . . .
. . . And the Broader Community
A New Vision Is Emerging for LiDAR/Imagery with GIS
Easier, Accessible and Collaborative
Enabled By
• Cloud Architecture
• Web Services
• Information Integration
• Crowd Sourcing
• Open Data Sharing
• On the fly processing
• One environment
• 2D/3D visualization
• Spatial Data Infrastructure
. . . . And Software
![Page 38: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/38.jpg)
Learn more
Workshops following conference
Two Free 1 day hands on workshops
• Lidar at ArcGIS 10.1
- Thursday March 8, 8:00AM – 4:30PM
- or
- Friday March 9, 8:00AM – 4:30PM
• Seating is limited. Please contact Connie Clinton at
808-947-0993 x15635 / [email protected]
• Location: Esri training room 1357 Kapiolani Blvd
Suite 1100, Honolulu, HI 96816
![Page 39: Hawaii Pacific GIS Conference 2012: LiDAR for Intrastructure and Terrian Mapping - Maximizing the Benefits of LiDAR Data in GIS](https://reader033.fdocuments.us/reader033/viewer/2022061220/54bb0f284a7959800f8b462c/html5/thumbnails/39.jpg)
Questions
Thank you!
Ron Behrendt
1.406.250.1550
Steve Snow
Esri Industry Specialist
Twitter @lidar_geek
1-909-793-2853 x 3769
http://www.esri.com/industries/map-chart-dataproduction/lidar/