Al Karlin shared the following article in response to last month's 3DHP FTN Info Forum discussion.
Lidar DEMs for Continuous Flow Surface Hydrography Feature Extraction - LIDAR Magazine
The article discusses QL1, QL2 and lidar point density when using DEMs as a hydro-surface for modeling. You can contact Al directly at akarlin@dewberry.com.
Hope to see you at next week's 3DHP FTN Interest Group meeting (in place of our monthly Info Forum), Wednesday, 11.20, 3-4:30 pm E. This will be our final meeting for the current project and will be reviewing the project outcomes and products we've achieved as a community the last four years. Register here for call-in information.
Lynda
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Lynda Wayne
NSGIC Data for the Nation Project Manager
828 254-4134
lynda.wayne@nsgic.org------------------------------