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    <title>idea Data Driven Pages layer Group Association in ArcGIS Pro Ideas</title>
    <link>https://community.esri.com/t5/arcgis-pro-ideas/data-driven-pages-layer-group-association/idi-p/927935</link>
    <description>&lt;P&gt;&lt;FONT face="Calibri" size="3"&gt;I am posting here a question I asked in “Ask a Cartographer” and would propose a possible solution. &lt;/FONT&gt;&lt;/P&gt;&lt;P&gt;&lt;FONT face="Calibri" size="3"&gt;I have tripped up upon a problem that I would like to see if anyone has addressed: &lt;/FONT&gt;&lt;/P&gt;&lt;P&gt;&lt;FONT face="Calibri" size="3"&gt;Using Data Driven Pages, I have many different files that must be loaded for the individual maps. The problem I am running into is that the maps I make have multiple data files that can get quite large but must remain in the Table of Contents in order for the DDP system to use them. As a result, I am beginning to run into memory problems. &lt;/FONT&gt;&lt;/P&gt;&lt;P&gt;&lt;FONT face="Calibri" size="3"&gt;With large areas that are covered with multiple maps, contours, Fills, Flows, other DOQ and related data that must remain inside the ToC for the DDP to utilize them and as a result, slow down the process or actually crash the program. &lt;/FONT&gt;&lt;/P&gt;&lt;P&gt;&lt;FONT face="Calibri" size="3"&gt;What am I missing here? &lt;/FONT&gt;&lt;/P&gt;&lt;P&gt;&lt;FONT face="Calibri" size="3"&gt;&amp;nbsp;&lt;/FONT&gt;&lt;/P&gt;&lt;P&gt;&lt;FONT face="Calibri" size="3"&gt;My solution for this would be: &lt;/FONT&gt;&lt;/P&gt;&lt;P&gt;&lt;FONT face="Calibri" size="3"&gt;Create DDP specific Layer Groups that would allocate memory and associate &lt;U&gt;ONLY&lt;/U&gt; to the associated page layer. &lt;/FONT&gt;&lt;/P&gt;&lt;P&gt;&lt;FONT face="Calibri" size="3"&gt;This would eliminate the need to have every layer in a layer group being linked to the Geodatabase at all times. &lt;/FONT&gt;&lt;/P&gt;&lt;P&gt;&lt;FONT face="Calibri" size="3"&gt;This would in effect sever connections from the map to the various files depending on the DDP page one is on. &lt;/FONT&gt;&lt;/P&gt;&lt;!--  content transformation source ID: 08730000000bmnb  --&gt;</description>
    <pubDate>Tue, 08 Feb 2022 14:08:34 GMT</pubDate>
    <dc:creator>PeterGoodman</dc:creator>
    <dc:date>2022-02-08T14:08:34Z</dc:date>
    <item>
      <title>Data Driven Pages layer Group Association</title>
      <link>https://community.esri.com/t5/arcgis-pro-ideas/data-driven-pages-layer-group-association/idi-p/927935</link>
      <description>&lt;P&gt;&lt;FONT face="Calibri" size="3"&gt;I am posting here a question I asked in “Ask a Cartographer” and would propose a possible solution. &lt;/FONT&gt;&lt;/P&gt;&lt;P&gt;&lt;FONT face="Calibri" size="3"&gt;I have tripped up upon a problem that I would like to see if anyone has addressed: &lt;/FONT&gt;&lt;/P&gt;&lt;P&gt;&lt;FONT face="Calibri" size="3"&gt;Using Data Driven Pages, I have many different files that must be loaded for the individual maps. The problem I am running into is that the maps I make have multiple data files that can get quite large but must remain in the Table of Contents in order for the DDP system to use them. As a result, I am beginning to run into memory problems. &lt;/FONT&gt;&lt;/P&gt;&lt;P&gt;&lt;FONT face="Calibri" size="3"&gt;With large areas that are covered with multiple maps, contours, Fills, Flows, other DOQ and related data that must remain inside the ToC for the DDP to utilize them and as a result, slow down the process or actually crash the program. &lt;/FONT&gt;&lt;/P&gt;&lt;P&gt;&lt;FONT face="Calibri" size="3"&gt;What am I missing here? &lt;/FONT&gt;&lt;/P&gt;&lt;P&gt;&lt;FONT face="Calibri" size="3"&gt;&amp;nbsp;&lt;/FONT&gt;&lt;/P&gt;&lt;P&gt;&lt;FONT face="Calibri" size="3"&gt;My solution for this would be: &lt;/FONT&gt;&lt;/P&gt;&lt;P&gt;&lt;FONT face="Calibri" size="3"&gt;Create DDP specific Layer Groups that would allocate memory and associate &lt;U&gt;ONLY&lt;/U&gt; to the associated page layer. &lt;/FONT&gt;&lt;/P&gt;&lt;P&gt;&lt;FONT face="Calibri" size="3"&gt;This would eliminate the need to have every layer in a layer group being linked to the Geodatabase at all times. &lt;/FONT&gt;&lt;/P&gt;&lt;P&gt;&lt;FONT face="Calibri" size="3"&gt;This would in effect sever connections from the map to the various files depending on the DDP page one is on. &lt;/FONT&gt;&lt;/P&gt;&lt;!--  content transformation source ID: 08730000000bmnb  --&gt;</description>
      <pubDate>Tue, 08 Feb 2022 14:08:34 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-pro-ideas/data-driven-pages-layer-group-association/idi-p/927935</guid>
      <dc:creator>PeterGoodman</dc:creator>
      <dc:date>2022-02-08T14:08:34Z</dc:date>
    </item>
    <item>
      <title>Re: Data Driven Pages layer Group Association - Status changed to: Closed</title>
      <link>https://community.esri.com/t5/arcgis-pro-ideas/data-driven-pages-layer-group-association/idc-p/1282610#M24689</link>
      <description>&lt;P&gt;ArcGIS Pro is able to handle layers and maps more efficiently than ArcMap. Closing this idea, if additional support is needed in ArcGIS Pro please add a new idea.&lt;/P&gt;</description>
      <pubDate>Wed, 26 Apr 2023 00:06:38 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-pro-ideas/data-driven-pages-layer-group-association/idc-p/1282610#M24689</guid>
      <dc:creator>AubriOtis</dc:creator>
      <dc:date>2023-04-26T00:06:38Z</dc:date>
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