VATool Version: 1.0.0 
VA Statistics started: 2023-06-16 14:52:47.724903 
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_UTM17.shp 
    tile index from: ['Z:\\PRD\\Output\\distribution\\metadata\\MD_Western_2021_D21\\MD_Western_1_D21\\spatial_metadata\\USGS\\opr_index.gpkg'] 
Run time was 0.0:0.0:19.630036

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

The number of Checkpoints tested for NVA : 38
The NVA RMSEz= 3.50 cm
The NVA Accuracy z at 95% confidence interval (RMSEz * 1.96) = 6.86 cm
Unable to use or find values for 0 checkpoints 

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The number of checkpoints tested for VVA : 34
The 95th percentile value for VVA is : 15.41 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_1_D21\TIFF\USGS_OPR_MD_Western_2021_D21_17SOD675725.tif - Thu Jun 15 01:46:27 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_1_D21\TIFF\USGS_OPR_MD_Western_2021_D21_17SOD735680.tif - Thu Jun 15 01:50:27 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_1_D21\TIFF\USGS_OPR_MD_Western_2021_D21_17SOD840830.tif - Thu Jun 15 01:44:41 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_1_D21\TIFF\USGS_OPR_MD_Western_2021_D21_17SOD765905.tif - Thu Jun 15 01:53:23 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_1_D21\TIFF\USGS_OPR_MD_Western_2021_D21_17SOD885950.tif - Thu Jun 15 01:55:45 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_1_D21\TIFF\USGS_OPR_MD_Western_2021_D21_17SOD915875.tif - Thu Jun 15 01:52:24 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_1_D21\TIFF\USGS_OPR_MD_Western_2021_D21_17SPD050980.tif - Thu Jun 15 01:48:46 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_1_D21\TIFF\USGS_OPR_MD_Western_2021_D21_17SOD915845.tif - Thu Jun 15 01:48:50 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_1_D21\TIFF\USGS_OPR_MD_Western_2021_D21_17SOD960980.tif - Thu Jun 15 01:53:04 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_1_D21\TIFF\USGS_OPR_MD_Western_2021_D21_17SOD930935.tif - Thu Jun 15 01:53:16 2023
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\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_1_D21\TIFF\USGS_OPR_MD_Western_2021_D21_17SPD035785.tif - Thu Jun 15 01:50:20 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_1_D21\TIFF\USGS_OPR_MD_Western_2021_D21_17SPD230890.tif - Thu Jun 15 01:53:47 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_1_D21\TIFF\USGS_OPR_MD_Western_2021_D21_17SPD170785.tif - Thu Jun 15 01:50:00 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_1_D21\TIFF\USGS_OPR_MD_Western_2021_D21_17SPD350965.tif - Thu Jun 15 01:54:05 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_1_D21\TIFF\USGS_OPR_MD_Western_2021_D21_17SPD320890.tif - Thu Jun 15 01:50:03 2023
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\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_1_D21\TIFF\USGS_OPR_MD_Western_2021_D21_17SPD440635.tif - Thu Jun 15 01:53:21 2023
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\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_1_D21\TIFF\USGS_OPR_MD_Western_2021_D21_17SOD840875.tif - Thu Jun 15 01:50:35 2023
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\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_1_D21\TIFF\USGS_OPR_MD_Western_2021_D21_17SOD945890.tif - Thu Jun 15 01:55:46 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_1_D21\TIFF\USGS_OPR_MD_Western_2021_D21_17SPD155950.tif - Thu Jun 15 01:52:29 2023
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\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_1_D21\TIFF\USGS_OPR_MD_Western_2021_D21_17SOD885935.tif - Thu Jun 15 01:51:16 2023
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\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_1_D21\TIFF\USGS_OPR_MD_Western_2021_D21_17SOD750860.tif - Thu Jun 15 01:49:52 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_1_D21\TIFF\USGS_OPR_MD_Western_2021_D21_17SPD230980.tif - Thu Jun 15 01:49:50 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_1_D21\TIFF\USGS_OPR_MD_Western_2021_D21_17SPD485635.tif - Thu Jun 15 01:54:29 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_1_D21\TIFF\USGS_OPR_MD_Western_2021_D21_17SPD350680.tif - Thu Jun 15 01:50:08 2023
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\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_1_D21\TIFF\USGS_OPR_MD_Western_2021_D21_17SPD485740.tif - Thu Jun 15 01:49:48 2023
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\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_1_D21\TIFF\USGS_OPR_MD_Western_2021_D21_17SPD395980.tif - Thu Jun 15 01:56:08 2023
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\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_1_D21\TIFF\USGS_OPR_MD_Western_2021_D21_17SPD065785.tif - Thu Jun 15 01:54:03 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_1_D21\TIFF\USGS_OPR_MD_Western_2021_D21_17SPD080950.tif - Thu Jun 15 01:55:42 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_1_D21\TIFF\USGS_OPR_MD_Western_2021_D21_17SPD335785.tif - Thu Jun 15 01:54:22 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_1_D21\TIFF\USGS_OPR_MD_Western_2021_D21_17SPD545710.tif - Thu Jun 15 01:52:28 2023
\\igskrdcnpssmbfs.ngtoc-n.usgs.gov\elevation\PRD\Output\distribution\OPR\Projects\MD_Western_2021_D21\MD_Western_1_D21\TIFF\USGS_OPR_MD_Western_2021_D21_17SPD410830.tif - Thu Jun 15 01:57:02 2023

 Errors:
 N/A