First Results: D3 (coalesced/drained lakes)

This is the final post for the preliminary analysis of the DEM data.  This post focuses on D3, the region in the far north of the study area.  There are no moraines here and the substrate is dominated by sands and gravels from glacial outwash.  The lakes that you see are high above the river, back from a bluff edge.

-----------------------------------------Original LiDAR Data-------------------------------------------

Slope-Shaded LiDAR DEM(clipped, projected, ft->m, resampled to 4m)

--------------------------------------ASP_Bay Data-(2 versions)---------------------------------------

Slope-Shaded ASP_Bay_4m_WV02_DEM_11Apr

Vertical difference map (Lidar-ASP_Bay), liner scale between -6m (red) and -9m (blue)

Histogram of above difference map.  Range from -6m (red) and -9m (blue), 

Std. Deviation = +/-2.5m with mean of -7.4m

-----------------------------------------------

Slope-Shaded ASP_Bay_4m_WV02_DEM_12Oct

Vertical difference map (Lidar-ASP_Bay), liner scale between -0.75m (red) and -2.25m (blue)

Histogram of above difference map.  Range from -0.75m (red) and -2.25m (blue), 

Std. Deviation = +/-0.32m with mean of -1.6m

-----------------------------------------ASP_Par Data-------------------------------------------

Slope-Shaded ASP_par_4m_WV01_DEM

Vertical difference map (Lidar-ASP_Bay), liner scale between -0.5m (red) and -2.5m (blue)

Histogram of above difference map.  Range from -0.5m (red) and -2.5m (blue), 

Std. Deviation = +/-0.29m with mean of -1.5m

----------------------------------------SETSM Data------------------------------------------

Slope-Shaded SETSM_DEM

Vertical difference map (Lidar-ASP_Bay), liner scale between 0m (blue) and 3m (red)

Histogram of above difference map.  Range from 0m (blue) and 3m (red), 

Std. Deviation = +/-1.3m with mean of 1.5m