VA Statistics started: 2022-03-25 13:22:04.568163 
Checkpoints from: I:\QC\Colorado\198573\vertical_accuracy\contractor_provided\CO_UpperColorado_Topobathy_2020_D20_checkpoints.shp 
    tile index from: ['Z:\\PRD\\Output\\distribution\\metadata\\CO_UpperColorado_Topobathy_2020_D20\\CO_UpperColorado_Hydroflattened_2020\\spatial_metadata\\USGS\\opr_index.gpkg'] 
Run time was 0.0:0.0:2.886129

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The number of Checkpoints tested for NVA : 22
The NVA RMSEz= 3.29 cm
The NVA Accuracy z at 95% confidence interval (RMSEz * 1.96) = 6.44 cm
Unable to use or find values for 0 checkpoints 

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The number of checkpoints tested for VVA : 12
The 95th percentile value for VVA is : 19.71 cm

Unable to use or find values for 0 checkpoints 



Invalid (-9999) Z values are not used in the calculations.
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Files used to compute statistics: 
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\CO_UpperColorado_Topobathy_2020_D20\CO_UpperColorado_Hydroflattened_2020\TIFF\USGS_OPR_CO_UpperColorado_Topobathy_2020_D20_38304335.tif - Fri Feb 18 17:00:06 2022
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\CO_UpperColorado_Topobathy_2020_D20\CO_UpperColorado_Hydroflattened_2020\TIFF\USGS_OPR_CO_UpperColorado_Topobathy_2020_D20_39954340.tif - Fri Feb 18 17:00:20 2022
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\CO_UpperColorado_Topobathy_2020_D20\CO_UpperColorado_Hydroflattened_2020\TIFF\USGS_OPR_CO_UpperColorado_Topobathy_2020_D20_38954340.tif - Fri Feb 18 17:00:12 2022
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\CO_UpperColorado_Topobathy_2020_D20\CO_UpperColorado_Hydroflattened_2020\TIFF\USGS_OPR_CO_UpperColorado_Topobathy_2020_D20_41454400.tif - Fri Feb 18 17:00:28 2022
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\CO_UpperColorado_Topobathy_2020_D20\CO_UpperColorado_Hydroflattened_2020\TIFF\USGS_OPR_CO_UpperColorado_Topobathy_2020_D20_42304415.tif - Fri Feb 18 17:00:34 2022
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\CO_UpperColorado_Topobathy_2020_D20\CO_UpperColorado_Hydroflattened_2020\TIFF\USGS_OPR_CO_UpperColorado_Topobathy_2020_D20_38104325.tif - Fri Feb 18 17:00:04 2022
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\CO_UpperColorado_Topobathy_2020_D20\CO_UpperColorado_Hydroflattened_2020\TIFF\USGS_OPR_CO_UpperColorado_Topobathy_2020_D20_38654345.tif - Fri Feb 18 17:00:10 2022
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\CO_UpperColorado_Topobathy_2020_D20\CO_UpperColorado_Hydroflattened_2020\TIFF\USGS_OPR_CO_UpperColorado_Topobathy_2020_D20_40804380.tif - Fri Feb 18 17:00:26 2022
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\CO_UpperColorado_Topobathy_2020_D20\CO_UpperColorado_Hydroflattened_2020\TIFF\USGS_OPR_CO_UpperColorado_Topobathy_2020_D20_41804395.tif - Fri Feb 18 17:00:30 2022
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\CO_UpperColorado_Topobathy_2020_D20\CO_UpperColorado_Hydroflattened_2020\TIFF\USGS_OPR_CO_UpperColorado_Topobathy_2020_D20_42054400.tif - Fri Feb 18 17:00:32 2022
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\CO_UpperColorado_Topobathy_2020_D20\CO_UpperColorado_Hydroflattened_2020\TIFF\USGS_OPR_CO_UpperColorado_Topobathy_2020_D20_41604400.tif - Fri Feb 18 17:00:29 2022
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\CO_UpperColorado_Topobathy_2020_D20\CO_UpperColorado_Hydroflattened_2020\TIFF\USGS_OPR_CO_UpperColorado_Topobathy_2020_D20_42504425.tif - Fri Feb 18 17:00:35 2022
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\CO_UpperColorado_Topobathy_2020_D20\CO_UpperColorado_Hydroflattened_2020\TIFF\USGS_OPR_CO_UpperColorado_Topobathy_2020_D20_32752655.tif - Fri Feb 18 16:59:49 2022
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\CO_UpperColorado_Topobathy_2020_D20\CO_UpperColorado_Hydroflattened_2020\TIFF\USGS_OPR_CO_UpperColorado_Topobathy_2020_D20_32902655.tif - Fri Feb 18 16:59:50 2022
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\CO_UpperColorado_Topobathy_2020_D20\CO_UpperColorado_Hydroflattened_2020\TIFF\USGS_OPR_CO_UpperColorado_Topobathy_2020_D20_33002665.tif - Fri Feb 18 16:59:51 2022
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\CO_UpperColorado_Topobathy_2020_D20\CO_UpperColorado_Hydroflattened_2020\TIFF\USGS_OPR_CO_UpperColorado_Topobathy_2020_D20_33252720.tif - Fri Feb 18 16:59:53 2022
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\CO_UpperColorado_Topobathy_2020_D20\CO_UpperColorado_Hydroflattened_2020\TIFF\USGS_OPR_CO_UpperColorado_Topobathy_2020_D20_33302730.tif - Fri Feb 18 16:59:54 2022
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\CO_UpperColorado_Topobathy_2020_D20\CO_UpperColorado_Hydroflattened_2020\TIFF\USGS_OPR_CO_UpperColorado_Topobathy_2020_D20_33552755.tif - Fri Feb 18 16:59:55 2022
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\CO_UpperColorado_Topobathy_2020_D20\CO_UpperColorado_Hydroflattened_2020\TIFF\USGS_OPR_CO_UpperColorado_Topobathy_2020_D20_33902810.tif - Fri Feb 18 16:59:59 2022
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\CO_UpperColorado_Topobathy_2020_D20\CO_UpperColorado_Hydroflattened_2020\TIFF\USGS_OPR_CO_UpperColorado_Topobathy_2020_D20_32302635.tif - Fri Feb 18 16:59:47 2022
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\CO_UpperColorado_Topobathy_2020_D20\CO_UpperColorado_Hydroflattened_2020\TIFF\USGS_OPR_CO_UpperColorado_Topobathy_2020_D20_32602650.tif - Fri Feb 18 16:59:48 2022
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\CO_UpperColorado_Topobathy_2020_D20\CO_UpperColorado_Hydroflattened_2020\TIFF\USGS_OPR_CO_UpperColorado_Topobathy_2020_D20_32802660.tif - Fri Feb 18 16:59:49 2022
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\CO_UpperColorado_Topobathy_2020_D20\CO_UpperColorado_Hydroflattened_2020\TIFF\USGS_OPR_CO_UpperColorado_Topobathy_2020_D20_33152710.tif - Fri Feb 18 16:59:52 2022
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\CO_UpperColorado_Topobathy_2020_D20\CO_UpperColorado_Hydroflattened_2020\TIFF\USGS_OPR_CO_UpperColorado_Topobathy_2020_D20_33552750.tif - Fri Feb 18 16:59:55 2022
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\CO_UpperColorado_Topobathy_2020_D20\CO_UpperColorado_Hydroflattened_2020\TIFF\USGS_OPR_CO_UpperColorado_Topobathy_2020_D20_33752790.tif - Fri Feb 18 16:59:58 2022

 Errors:
 N/A