Vertical accuracy was run for the total combined area (VA_Shennadoah_2013 & VA_Multi-Hazards Shenandoah_2013), using 28 check points provided.
Shown above: the check point distribution for VA_Shenandoah_2013, which includes 19 check points out of 28 points total.
*calibrated, unclassified, tiled LAS was used to obtain FVA.*
Uncalibrated swath will yield no usable vertical accuracy data.
DEM vertical accuracy to be checked pending DEM correction deliveries
2-10-15; FVA of DEM was run for the total combined area (VA_Shennadoah_2013 & VA_Multi-Hazards Shenandoah_2013), using 28 check points provided.
SVA and CVA of DEM was run for the total combined area (VA_Shennadoah_2013 & VA_Multi-Hazards Shenandoah_2013), using check points provided.
Separate drive for raw swath files.
*Note: be advised, there were extra swath files found having UTM projection and displaying in different location than the majority of the swath files*
Small misplaced breakline found, please remove
*Vendor corrected* 2-6-2015
Fix hydroflattening errors
*Vendor corrected* 2-6-2015
Water body is impossibly deep (100+ meters), please correct
*Vendor corrected* 2-6-2015
Hydroflatten water bodies 2 acres or larger - see error shapefile
*Vendor corrected* 2-6-2015
Completely remove bridges
*Vendor corrected* 2-6-2015
Remove bridge saddle artifacts that are a result of bridge removal
*Vendor corrected* 2-6-2015
Some culverts were removed resulting in the appearance of bridge saddles, these must be replaced - see error shapefile layer description for details
*Vendor corrected* 2-6-2015
Removal of this manmade object created an unnatural shape on the DEM, please correct if possible
*Vendor corrected* 2-6-2015