How LiDAR Classification Works
QL 2 Collection for 2014-2015
Collection Complete. Processing
Acquired
Elevation
Classification
LAS Point files Terrain Datasets Digital Elevation Models
Profile
Intensity
Phase 1 & 2 Collection • All Phase 1 LiDAR has been delivered to NC and “Up Classed” to the NC classification • All Phase 1 & 2 LiDAR is available for download on the Spatial Data Download Portal (rmp.ncem.org/SDD/). • Available Derivative Products: • Intensity Imagery • 5, 10, 20, & 50ft hydro-enforced DEMs • County Terrain Models
• AMEC with Quantum is responsible for the North section • AECOM with Woolpert is responsible for the southern section. • Classification has begun in both sections. • First delivery expected July 28th.
Woolpert • Classification of Roads 75% • Classification of Ground/Veg 40% • Task Total: 55%
Quantum • Classification of LiDAR Points 36% • Road and Bridge Classification 38% • Task Total: 36%
Phase 4 & 5 Collection • Collection for Phase 4 will begin late fall / early winter 2015/16. • 24 Counties.
• Collection for Phase 5 will begin late fall / early winter 2016/17. • 17 Counties.
• You can: • • • •
Select one tile at a time Draw a rectangle *New* Draw an area Make large data requests that can be sent to you (with provided drive)
• *Change* Choose up to 5 square miles for package and download • Testing of the data download size will continue and be adjusted as required.
This site will eventually hold all the information we make available in Risk Management. http://rmp.nc.gov/sdd/
• Hope Morgan GIS Manager- GTM NC Emergency Management [email protected] 919-825-2336 (o)
Collection Complete. Processing
Acquired
Elevation
Classification
LAS Point files Terrain Datasets Digital Elevation Models
Profile
Intensity
Phase 1 & 2 Collection • All Phase 1 LiDAR has been delivered to NC and “Up Classed” to the NC classification • All Phase 1 & 2 LiDAR is available for download on the Spatial Data Download Portal (rmp.ncem.org/SDD/). • Available Derivative Products: • Intensity Imagery • 5, 10, 20, & 50ft hydro-enforced DEMs • County Terrain Models
• AMEC with Quantum is responsible for the North section • AECOM with Woolpert is responsible for the southern section. • Classification has begun in both sections. • First delivery expected July 28th.
Woolpert • Classification of Roads 75% • Classification of Ground/Veg 40% • Task Total: 55%
Quantum • Classification of LiDAR Points 36% • Road and Bridge Classification 38% • Task Total: 36%
Phase 4 & 5 Collection • Collection for Phase 4 will begin late fall / early winter 2015/16. • 24 Counties.
• Collection for Phase 5 will begin late fall / early winter 2016/17. • 17 Counties.
• You can: • • • •
Select one tile at a time Draw a rectangle *New* Draw an area Make large data requests that can be sent to you (with provided drive)
• *Change* Choose up to 5 square miles for package and download • Testing of the data download size will continue and be adjusted as required.
This site will eventually hold all the information we make available in Risk Management. http://rmp.nc.gov/sdd/
• Hope Morgan GIS Manager- GTM NC Emergency Management [email protected] 919-825-2336 (o)
