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1.0
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PPT30edited
002
578200.000000
662000.000000
4827800.000000
4878900.000000
1
Projected
GCS_North_American_1983
Linear Unit: Meter (1.000000)
NAD_1983_UTM_Zone_17N
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20260107
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20260107
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ItemDescription
Precipitation (mm/year)
PPT
precipitation
water balance
TRCA
This data represents precipitation (mm/year) based on outputs from the numerical models developed under the Drinking Water Source Protection Program. The water balance layers are 30 year model runs based on a regional assessment of the water balance.
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This data is used to provide users with reference information for mapping purposes. This dataset resides in the waterbalance.gdb database.</SPAN></P><P><SPAN>The hydrogeological information presented in the Water Balance Web Application is derived from hydrogeological modelling, and contains inherent uncertainty. The water budget values shown are based on a regional model developed by the Regional Municipality of York with funding from the Ministry of the Environment and Climate Change and the Ministry of Natural Resources and Forestry, and should be used with caution at the site scale. In addition to being scale dependent, the web application is temporally dependent. The water supply information represents 30-year ‘normal’ or average conditions (Oct 1983- Oct 2013), and will generally be different from the water balance parameters observed at any point in time.</SPAN></P><P><SPAN>https://s3-ca-central-1.amazonaws.com/trcaca/app/uploads/2019/10/21120917/DOC_20191021_WHPA-Q_WBGuidance_Ver2.1.pdf</SPAN></P></DIV></DIV></DIV>
ORMGP
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>For internal use only</SPAN></P></DIV></DIV></DIV>
Esri ArcGIS 13.4.0.55405
1
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43.585562
File Geodatabase Raster Dataset
dataset
EPSG
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511
838
100.000000
100.000000
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FALSE
LZ77
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pixel codes
FGDBR
TRUE
row and column
100.000000
100.000000
VAT_PPT30edited
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192
OBJECTID
OBJECTID
OID
4
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Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
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Value
Integer
4
0
0
Count
Count
Double
8
0
0
20260107