20210412
18163200
1.0
FALSE
TreeCanopyminusRFBs_Dissolve
002
0.000
Projected
GCS_WGS_1984
Linear Unit: Meter (1.000000)
WGS_1984_Web_Mercator_Auxiliary_Sphere
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20210414
13215400
20210616
17501600
150000000
5000
ItemDescription
Esri ArcGIS 12.7.0.26828
Tree Canopy (v1.1)
Purpose: Tree canopy used for the Safe Water Conservation Collaborative (SWCC) Prioritization Model (v1.1)
Measurement: Acres of tree canopy
Justification: “Forests are the most effective land cover for maintenance of water quality. They serve as natural sponges, collecting and filtering rainfall and releasing it slowly into streams. Forest cover has been directly linked to drinking water treatment costs –the more forest in a source water watershed, the lower the treatment costs.” (Common Waters Fund)
Source: Chesapeake Bay High Resolution Land Cover from Chesapeake Conservancy's Conservation Innovation Center (CIC). Erased the 100’ riparian forest buffers from the tree canopy layer to create this indicator.
LTA
SWCC
CIC
Common Waters Fund
File Geodatabase Feature Class
0.000
dataset
EPSG
6.18.3(9.3.1.2)
0
Simple
FALSE
0
TRUE
FALSE
TreeCanopyminusRFBs_Dissolve
Feature Class
0
Shape
Shape
Geometry
0
0
0
Feature geometry.
Esri
Coordinates defining the features.
OBJECTID
OBJECTID
OID
4
0
0
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
Id
Id
Integer
4
0
0
Shape_Length
Shape_Length
Double
8
0
0
Length of feature in internal units.
Esri
Positive real numbers that are automatically generated.
Shape_Area
Shape_Area
Double
8
0
0
Area of feature in internal units squared.
Esri
Positive real numbers that are automatically generated.
20210616