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Positional Accuracy Assessment of Lidar Point Cloud from NAIP/3DEP Pilot Project

Minsu Kim, Seonkyung Park, Jeffrey Irwin, Collin McCormick, Jeffrey Danielson, Gregory Stensaas, Aparajithan Sampath, Mark Bauer, Matthew Burgess
2020 Remote Sensing  
We performed an accuracy analysis and assessment on the lidar point cloud produced from CountryMapper.  ...  The scope of the accuracy assessment is to apply the following variety of ways to measure the accuracy of the delivered point cloud to obtain the error statistics.  ...  Conclusions This paper reports on several different methods used to measure the accuracy of the lidar point cloud data collected for the NAIP/3DEP pilot project.  ... 
doi:10.3390/rs12121974 fatcat:5xcyowdq4rc2vj46s4qglemj7i

Extending Multi-Beam Sonar with Structure from Motion Data of Shorelines for Complete Pool Bathymetry of Reservoirs

Izaak Cooper, Rollin H. Hotchkiss, Gustavious Paul Williams
2020 Remote Sensing  
To quantify the effect these issues had on model accuracy, we computed the difference between generated clouds and a reference point cloud to determine the point cloud error.  ...  The models generated by both approaches are point clouds, which consist of points representing the ground surface in three-dimensional space.  ...  Positional Accuracy Assessment of Lidar Point Cloud from NAIP/3DEP Pilot Project. Remote Sens. 2020, 12, 1974. [CrossRef] 42. Smith, D.; Abdullah, Q.; Maune, D.; Heidemann, K.  ... 
doi:10.3390/rs13010035 fatcat:k3nvl4kldrahvf773yo75ipcka