Layers:

Layer: 3D Seismic Line Ecological Recovery (0)

Name: 3D Seismic Line Ecological Recovery

Display Field: ALT_USE

Type: Feature Layer

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Description: <DIV STYLE="text-align:Left;"><P STYLE="margin:7 0 7 0;"><SPAN><SPAN>The </SPAN></SPAN><A href="https://www.bc-er.ca/files/gis/Technical-Memo-3D-Seismic-Ecological-Recovery-Attribution.pdf" STYLE="text-decoration:underline;"><SPAN STYLE="text-decoration:underline;"><SPAN>3D Seismic Ecological Recovery study</SPAN></SPAN></A><SPAN><SPAN> was designed to assess the condition of 3D seismic lines in a pilot study area to evaluate the current level of natural regeneration on 3D seismic lines. The study looked at select lines and evaluated the current ecological condition of the line including canopy cover, shrub cover and alternate use. The information is useful in assessing the current condition of 3D seismic lines in the area.</SPAN></SPAN></P><P STYLE="margin:7 0 7 0;"><SPAN><SPAN>While similar in nature to the </SPAN></SPAN><A href="https://www.bc-er.ca/files/gis/2D_Seismic_Recovery_Mapping_Summary_Report_2023.pdf" STYLE="text-decoration:underline;"><SPAN><SPAN>2D seismic ecological recovery project</SPAN></SPAN></A><SPAN><SPAN>,</SPAN></SPAN><SPAN><SPAN> there are a few small differences, including a changed to the alternate use classification and a more robust segmentation approach. </SPAN></SPAN></P><P STYLE="margin:7 0 7 0;"><SPAN><SPAN>The results of this project are from a desktop analysis based on the available imagery datasets. This project is not an assessment of seismic recovery based on local ground-based field assessments. This data product should not be used in a one-to-one comparison with someone standing within a seismic line to assess ecological recovery. It is a landscape level planning tool to begin building more detailed strategies on a project-by-project level. You can find further information on the data limitations in Section 3.3 of </SPAN></SPAN><A href="https://www.bc-er.ca/files/gis/2D_Seismic_Recovery_Mapping_Summary_Report_2023.pdf" STYLE="text-decoration:underline;"><SPAN STYLE="text-decoration:underline;"><SPAN>Caslys 2D Seismic Recovery Mapping Summary Report 2023</SPAN></SPAN></A><SPAN>.</SPAN></P><DIV><DIV><P STYLE="font-weight:bold;margin:7 0 7 0;"><SPAN><SPAN>Data Properties</SPAN></SPAN></P><TABLE><TBODY><TR><TD><P STYLE="text-align:Center;font-weight:bold;margin:0 0 0 0;"><SPAN><SPAN>Attributes / Column Name</SPAN></SPAN></P></TD><TD><P STYLE="text-align:Center;font-weight:bold;margin:0 0 0 0;"><SPAN><SPAN>Field Alias</SPAN></SPAN></P></TD><TD><P STYLE="text-align:Center;font-weight:bold;margin:0 0 0 0;"><SPAN><SPAN>Data Type</SPAN></SPAN></P></TD><TD><P STYLE="text-align:Center;font-weight:bold;margin:0 0 0 0;"><SPAN><SPAN>Data Precision</SPAN></SPAN></P></TD><TD><P STYLE="text-align:Center;font-weight:bold;margin:0 0 0 0;"><SPAN><SPAN>Comments</SPAN></SPAN></P></TD></TR><TR><TD><P STYLE="text-align:Center;margin:0 0 0 0;"><SPAN><SPAN>OBJECTID</SPAN></SPAN></P></TD><TD><P STYLE="text-align:Center;margin:0 0 0 0;"><SPAN><SPAN>OBJECTID</SPAN></SPAN></P></TD><TD><P STYLE="text-align:Center;margin:0 0 0 0;"><SPAN><SPAN>Object ID</SPAN></SPAN></P></TD><TD><P /></TD><TD><P /></TD></TR><TR><TD><P STYLE="text-align:Center;margin:0 0 0 0;"><SPAN><SPAN>SHAPE</SPAN></SPAN></P></TD><TD><P STYLE="text-align:Center;margin:0 0 0 0;"><SPAN><SPAN>Shape</SPAN></SPAN></P></TD><TD><P STYLE="text-align:Center;margin:0 0 0 0;"><SPAN><SPAN>Geometry (Line)</SPAN></SPAN></P></TD><TD><P /></TD><TD><P /></TD></TR><TR><TD><P STYLE="text-align:Center;margin:0 0 0 0;"><SPAN><SPAN>SHAPE_LENGTH</SPAN></SPAN></P></TD><TD><P STYLE="text-align:Center;margin:0 0 0 0;"><SPAN><SPAN>Shape_Length</SPAN></SPAN></P></TD><TD><P STYLE="text-align:Center;margin:0 0 0 0;"><SPAN><SPAN>Double</SPAN></SPAN></P></TD><TD><P /></TD><TD><P STYLE="margin:0 0 0 0;"><SPAN><SPAN>Line length automatically calculated by database</SPAN></SPAN></P></TD></TR><TR><TD><P STYLE="text-align:Center;margin:0 0 0 0;"><SPAN><SPAN>ALT_USE</SPAN></SPAN></P></TD><TD><P STYLE="text-align:Center;margin:0 0 0 0;"><SPAN><SPAN>Alternate Use</SPAN></SPAN></P></TD><TD><P STYLE="text-align:Center;margin:0 0 0 0;"><SPAN><SPAN>Text</SPAN></SPAN></P></TD><TD><P STYLE="text-align:Center;margin:0 0 0 0;"><SPAN><SPAN>30</SPAN></SPAN></P></TD><TD><P STYLE="margin:0 0 0 0;"><SPAN><SPAN>Alternate use of the 3D seismic lines are grouped as follows: Agriculture, Cutblock, Forest Fire, Industrial, Infrastructure, Light Trees, No Trees, Not Visible, Pipeline, Recreation, Road, Residential</SPAN></SPAN></P></TD></TR><TR><TD><P STYLE="text-align:Center;margin:0 0 0 0;"><SPAN><SPAN>WIDTH_CLASS</SPAN></SPAN></P></TD><TD><P STYLE="text-align:Center;margin:0 0 0 0;"><SPAN><SPAN>Width Class</SPAN></SPAN></P></TD><TD><P STYLE="text-align:Center;margin:0 0 0 0;"><SPAN><SPAN>Long</SPAN></SPAN></P></TD><TD><P /></TD><TD><P STYLE="margin:0 0 0 0;"><SPAN><SPAN>Seismic line widths are grouped into the following 3 classes:</SPAN></SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN><SPAN>3: &lt;3 m</SPAN></SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN><SPAN>5: 3-7 m</SPAN></SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN><SPAN>7: &gt;7 m</SPAN></SPAN></P></TD></TR><TR><TD><P STYLE="text-align:Center;margin:0 0 0 0;"><SPAN><SPAN>TREE_CLASS</SPAN></SPAN></P></TD><TD><P STYLE="text-align:Center;margin:0 0 0 0;"><SPAN><SPAN>Tree Cover Class</SPAN></SPAN></P></TD><TD><P STYLE="text-align:Center;margin:0 0 0 0;"><SPAN><SPAN>Long</SPAN></SPAN></P></TD><TD><P /></TD><TD><P STYLE="margin:0 0 0 0;"><SPAN><SPAN>A numeric code that identifies the spatial distribution of the tree cover</SPAN></SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN><SPAN>0: no cover </SPAN></SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN><SPAN>2: rare </SPAN></SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN><SPAN>5: sporadic-significant </SPAN></SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN><SPAN>9: continuous</SPAN></SPAN></P></TD></TR><TR><TD><P STYLE="text-align:Center;margin:0 0 0 0;"><SPAN><SPAN>SHRUB_CLASS</SPAN></SPAN></P></TD><TD><P STYLE="text-align:Center;margin:0 0 0 0;"><SPAN><SPAN>Shrub Cover Class</SPAN></SPAN></P></TD><TD><P STYLE="text-align:Center;margin:0 0 0 0;"><SPAN><SPAN>Long</SPAN></SPAN></P></TD><TD><P /></TD><TD><P STYLE="margin:0 0 0 0;"><SPAN><SPAN>A numeric code that identifies the spatial distribution of the shrub cover</SPAN></SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN><SPAN>0: no cover </SPAN></SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN><SPAN>2: rare </SPAN></SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN><SPAN>5: sporadic-significant </SPAN></SPAN></P><P STYLE="margin:0 0 0 0;"><SPAN><SPAN>9: continuous</SPAN></SPAN></P></TD></TR></TBODY></TABLE><P STYLE="font-weight:bold;margin:7 0 7 0;"><SPAN><SPAN>Renewal Triggers and Service Levels</SPAN></SPAN></P><OL STYLE="margin:0 0 0 0;padding:0 0 0 0;"><LI><P STYLE="margin:7 0 7 0;"><SPAN> Not Planned</SPAN></P></LI></OL></DIV></DIV></DIV>

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• Name: 3D Seismic Line Ecological Recovery
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