Estimating Bedload Transport in Gravel-Bedded Rivers, MA 2021

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Overview

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This lidar dataset was collected as part of an NCALM Seed grant for Jordan Fields at Dartmouth College. This dataset provided field validation of the virtual velocity approach for estimating bedload transport in gravel-bedded rivers. The study area is located near North Adams, MA and covers approximately 3.6 km2.


Publications associated with this dataset can be found at NCALM's Data Tracking Center

Platform: Airborne Lidar
Survey Area: 3.61 km2
Point Density: 410.19 pts/m2
Survey Date: 08/31/2021
Full Metadata
Data Citation     Copied
Use License: CC BY 4.0
Funder: NSF     Collector: NCALM

Other Available Data Products: RasterPoint Cloud Bulk Download
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1. Coordinates & Classification

Horizontal Coordinates: NAD83 (2011) / UTM Zone 18N Meters [EPSG: 6347]
Vertical Coordinates: Ellipsoid
Units: meter
Data Selection Coordinates (Select an area on map)
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  Ground        
  Unclassified        
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2. Point Cloud Data Download

     Point cloud data in LAZ format
    Point cloud data in LAS format
     Point cloud data in ASCII format

3A. Custom DEM Generation (TIN)  

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Gridding Parameters
  Grid Resolution (Default = 1 meter)
  Max. triangle size (Default 50 units)
  Grid Format

3B. Custom DEM Generation (Local Gridding)  

Gridding Method
     Calculate Zmin grid
     Calculate Zmax grid
     Calculate Zmean grid
     Calculate Zidw grid
     Calculate standard deviation
     Calculate point count

4. Raster Visualization  

Visualization type:
    Hillshade
    Color-relief
    Color hillshade
    Slope
    Aspect
    Roughness

5. 3D Point Cloud Visualization  

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6. Contour Lines  

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Data Citation     |     Use License: CC BY 4.0