VATool Version: 1.0.0 
VA Statistics started: 2023-06-16 14:55:10.011370 
Checkpoints from: I:\QC\Maryland\223526\vertical_accuracy\contractor_provided\MD_WV_Western_EasternPanhandle_2021_Survey_Points_UTM17_UTM18\MD_WV_Western_EasternPanhandle_2021_Survey_Points_UTM18.shp 
    tile index from: ['Z:\\PRD\\Output\\distribution\\metadata\\MD_Western_2021_D21\\MD_Western_2_D21\\spatial_metadata\\USGS\\opr_index.gpkg'] 
Run time was 0.0:0.0:16.787278

=====================================================================

The number of Checkpoints tested for NVA : 41
The NVA RMSEz= 2.70 cm
The NVA Accuracy z at 95% confidence interval (RMSEz * 1.96) = 5.30 cm
Unable to use or find values for 0 checkpoints 

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The number of checkpoints tested for VVA : 27
The 95th percentile value for VVA is : 12.15 cm

Unable to use or find values for 0 checkpoints 



Invalid (-9999) Z values are not used in the calculations.
=====================================================================


Files used to compute statistics: 
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_2_D21\TIFF\USGS_OPR_MD_Western_2021_D21_18STJ430815.tif - Wed Jun 14 19:58:39 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_2_D21\TIFF\USGS_OPR_MD_Western_2021_D21_18STJ505995.tif - Wed Jun 14 20:02:08 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_2_D21\TIFF\USGS_OPR_MD_Western_2021_D21_18STJ490860.tif - Wed Jun 14 20:06:46 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_2_D21\TIFF\USGS_OPR_MD_Western_2021_D21_18STJ445695.tif - Wed Jun 14 19:53:24 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_2_D21\TIFF\USGS_OPR_MD_Western_2021_D21_18STJ430740.tif - Wed Jun 14 20:03:11 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_2_D21\TIFF\USGS_OPR_MD_Western_2021_D21_18STJ580905.tif - Wed Jun 14 20:02:28 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_2_D21\TIFF\USGS_OPR_MD_Western_2021_D21_18STJ580845.tif - Wed Jun 14 19:52:44 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_2_D21\TIFF\USGS_OPR_MD_Western_2021_D21_18STJ565680.tif - Wed Jun 14 20:01:48 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_2_D21\TIFF\USGS_OPR_MD_Western_2021_D21_18STJ490665.tif - Wed Jun 14 20:02:02 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_2_D21\TIFF\USGS_OPR_MD_Western_2021_D21_18STJ505635.tif - Wed Jun 14 20:01:04 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_2_D21\TIFF\USGS_OPR_MD_Western_2021_D21_18STJ415545.tif - Wed Jun 14 19:53:49 2023
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\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_2_D21\TIFF\USGS_OPR_MD_Western_2021_D21_18STJ505485.tif - Wed Jun 14 20:04:40 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_2_D21\TIFF\USGS_OPR_MD_Western_2021_D21_18STJ535395.tif - Wed Jun 14 20:01:49 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_2_D21\TIFF\USGS_OPR_MD_Western_2021_D21_18STJ745545.tif - Wed Jun 14 19:59:16 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_2_D21\TIFF\USGS_OPR_MD_Western_2021_D21_18STJ715755.tif - Wed Jun 14 20:05:27 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_2_D21\TIFF\USGS_OPR_MD_Western_2021_D21_18STJ700665.tif - Wed Jun 14 19:55:54 2023
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\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_2_D21\TIFF\USGS_OPR_MD_Western_2021_D21_18STJ625785.tif - Wed Jun 14 19:53:37 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_2_D21\TIFF\USGS_OPR_MD_Western_2021_D21_18STJ685950.tif - Wed Jun 14 19:57:12 2023
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\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_2_D21\TIFF\USGS_OPR_MD_Western_2021_D21_18STJ715890.tif - Wed Jun 14 19:56:08 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_2_D21\TIFF\USGS_OPR_MD_Western_2021_D21_18STJ745965.tif - Wed Jun 14 20:00:59 2023
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\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_2_D21\TIFF\USGS_OPR_MD_Western_2021_D21_18SUJ060545.tif - Wed Jun 14 19:59:14 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_2_D21\TIFF\USGS_OPR_MD_Western_2021_D21_18SUJ105590.tif - Wed Jun 14 20:03:45 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_2_D21\TIFF\USGS_OPR_MD_Western_2021_D21_18SUJ090740.tif - Wed Jun 14 19:55:51 2023
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\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_2_D21\TIFF\USGS_OPR_MD_Western_2021_D21_18STJ910785.tif - Wed Jun 14 19:52:24 2023
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\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_2_D21\TIFF\USGS_OPR_MD_Western_2021_D21_18SUJ060725.tif - Wed Jun 14 20:02:56 2023
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\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_2_D21\TIFF\USGS_OPR_MD_Western_2021_D21_18STJ970635.tif - Wed Jun 14 19:57:22 2023
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\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_2_D21\TIFF\USGS_OPR_MD_Western_2021_D21_18STJ505755.tif - Wed Jun 14 19:59:32 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_2_D21\TIFF\USGS_OPR_MD_Western_2021_D21_18STJ625665.tif - Wed Jun 14 19:53:05 2023
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\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_2_D21\TIFF\USGS_OPR_MD_Western_2021_D21_18STJ640845.tif - Wed Jun 14 19:59:43 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_2_D21\TIFF\USGS_OPR_MD_Western_2021_D21_18STJ460785.tif - Wed Jun 14 19:57:39 2023
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\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_2_D21\TIFF\USGS_OPR_MD_Western_2021_D21_18STJ475935.tif - Wed Jun 14 20:04:23 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_2_D21\TIFF\USGS_OPR_MD_Western_2021_D21_18STJ790875.tif - Wed Jun 14 19:57:49 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_2_D21\TIFF\USGS_OPR_MD_Western_2021_D21_18STJ730860.tif - Wed Jun 14 20:01:45 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_2_D21\TIFF\USGS_OPR_MD_Western_2021_D21_18STJ535905.tif - Wed Jun 14 19:52:30 2023

 Errors:
 N/A