Sub Layers:
Name: Overland Flow Paths 2017
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Description: <DIV STYLE="text-align:Left;font-size:12pt"><P><SPAN>The mapping of indicative Overland flowpaths (OLFPs) was developed in 2019 using the Digital Elevation Model (DEM) method. It has been developed from the 2017 LIDAR information sourced from NRC and WDC. (Refer Ref 1and 2) </SPAN></P><P><SPAN /></P><P><SPAN>Mapped overland flowpaths show the indicative path taken by stormwater run-off as a surface flow concentrates. An OLFP may act as either a primary or secondary stormwater conveyance system. </SPAN></P><P><SPAN /></P><P><SPAN>The purpose of these layers is for use by Council in the following ways: </SPAN></P><P><SPAN /></P><P><SPAN>- Identifying developments that may be affected by OLFPs </SPAN></P><P><SPAN /></P><P><SPAN>- To ensure adequate building provisions are considered in relation to nearby OLFPs and depression storage areas </SPAN></P><P><SPAN /></P><P><SPAN>- Quick catchment/sub-catchment boundary checks </SPAN></P><P><SPAN /></P><P><SPAN>- Checking contributing catchment areas </SPAN></P><P><SPAN /></P><P><SPAN>- Flow estimation (when used in conjunction with other data and assessments) </SPAN></P><P><SPAN /></P><P><SPAN>- Identifying location of streams (particularly in rural catchments) and support management of priorities </SPAN></P><P><SPAN /></P><P><SPAN>- Forms the framework for more bespoke analysis of pollution source control and environmental management</SPAN></P></DIV>
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Copyright Text: Morphum Environmental
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