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    <title>topic &amp;quot;Official&amp;quot; LODs in ArcGIS JavaScript Maps SDK Questions</title>
    <link>https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/quot-official-quot-lods/m-p/662975#M61870</link>
    <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Hi,&lt;/P&gt;&lt;P&gt;The task is to restrict user to go to zoom out.&lt;/P&gt;&lt;P&gt;I wondering if ESRI has "official" zoom level/resolution/scale defined in some documentation. I understand - LODs&amp;nbsp;are settings (could be changed). But what are "out-of-the-box" LODs settings?&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;The official help provides only 5 levels (are they the same as for default map (if we do not put LOD in Map constructor))&lt;/P&gt;&lt;P&gt;&lt;A class="link-titled" href="https://developers.arcgis.com/javascript/3/jsapi/map.html#lod" title="https://developers.arcgis.com/javascript/3/jsapi/map.html#lod"&gt;Map (legacy) | API Reference | ArcGIS API for JavaScript 3.18&lt;/A&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;I found&amp;nbsp;also&amp;nbsp;&lt;A class="link-titled" href="https://blogs.esri.com/esri/arcgis/2009/03/19/how-can-you-tell-what-map-scales-are-shown-for-online-maps/" title="https://blogs.esri.com/esri/arcgis/2009/03/19/how-can-you-tell-what-map-scales-are-shown-for-online-maps/"&gt;How can you tell what map scales are shown for online maps? | ArcGIS Blog&lt;/A&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;lods: [&lt;BR /&gt; { "level": 0, "resolution": 9783.93962049996, "scale": 36978595.474472 },&lt;BR /&gt; { "level": 1, "resolution": 4891.96981024998, "scale": 18489297.737236 },&lt;BR /&gt; { "level": 2, "resolution": 2445.98490512499, "scale": 9244648.868618 },&lt;BR /&gt; { "level": 3, "resolution": 1222.99245256249, "scale": 4622324.434309 },&lt;BR /&gt; { "level": 4, "resolution": 611.49622628138, "scale": 2311162.217155 },&lt;BR /&gt; { "level": 5, "resolution": 305.748113140558, "scale": 1155581.108577 },&lt;BR /&gt; { "level": 6, "resolution": 152.874056570411, "scale": 577790.554289 },&lt;BR /&gt; { "level": 7, "resolution": 76.4370282850732, "scale": 288895.277144 },&lt;BR /&gt; { "level": 8, "resolution": 38.2185141425366, "scale": 144447.638572 },&lt;BR /&gt; { "level": 9, "resolution": 19.1092570712683, "scale": 72223.819286 },&lt;BR /&gt; { "level": 10, "resolution": 9.55462853563415, "scale": 36111.909643 },&lt;BR /&gt; { "level": 11, "resolution": 4.77731426794937, "scale": 18055.954822 },&lt;BR /&gt; { "level": 12, "resolution": 2.38865713397468, "scale": 9027.977411 },&lt;BR /&gt; { "level": 13, "resolution": 1.19432856685505, "scale": 4513.988705 }&lt;BR /&gt; ],&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
    <pubDate>Mon, 05 Dec 2016 23:00:45 GMT</pubDate>
    <dc:creator>PitersonPaulgek</dc:creator>
    <dc:date>2016-12-05T23:00:45Z</dc:date>
    <item>
      <title>"Official" LODs</title>
      <link>https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/quot-official-quot-lods/m-p/662975#M61870</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Hi,&lt;/P&gt;&lt;P&gt;The task is to restrict user to go to zoom out.&lt;/P&gt;&lt;P&gt;I wondering if ESRI has "official" zoom level/resolution/scale defined in some documentation. I understand - LODs&amp;nbsp;are settings (could be changed). But what are "out-of-the-box" LODs settings?&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;The official help provides only 5 levels (are they the same as for default map (if we do not put LOD in Map constructor))&lt;/P&gt;&lt;P&gt;&lt;A class="link-titled" href="https://developers.arcgis.com/javascript/3/jsapi/map.html#lod" title="https://developers.arcgis.com/javascript/3/jsapi/map.html#lod"&gt;Map (legacy) | API Reference | ArcGIS API for JavaScript 3.18&lt;/A&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;I found&amp;nbsp;also&amp;nbsp;&lt;A class="link-titled" href="https://blogs.esri.com/esri/arcgis/2009/03/19/how-can-you-tell-what-map-scales-are-shown-for-online-maps/" title="https://blogs.esri.com/esri/arcgis/2009/03/19/how-can-you-tell-what-map-scales-are-shown-for-online-maps/"&gt;How can you tell what map scales are shown for online maps? | ArcGIS Blog&lt;/A&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;lods: [&lt;BR /&gt; { "level": 0, "resolution": 9783.93962049996, "scale": 36978595.474472 },&lt;BR /&gt; { "level": 1, "resolution": 4891.96981024998, "scale": 18489297.737236 },&lt;BR /&gt; { "level": 2, "resolution": 2445.98490512499, "scale": 9244648.868618 },&lt;BR /&gt; { "level": 3, "resolution": 1222.99245256249, "scale": 4622324.434309 },&lt;BR /&gt; { "level": 4, "resolution": 611.49622628138, "scale": 2311162.217155 },&lt;BR /&gt; { "level": 5, "resolution": 305.748113140558, "scale": 1155581.108577 },&lt;BR /&gt; { "level": 6, "resolution": 152.874056570411, "scale": 577790.554289 },&lt;BR /&gt; { "level": 7, "resolution": 76.4370282850732, "scale": 288895.277144 },&lt;BR /&gt; { "level": 8, "resolution": 38.2185141425366, "scale": 144447.638572 },&lt;BR /&gt; { "level": 9, "resolution": 19.1092570712683, "scale": 72223.819286 },&lt;BR /&gt; { "level": 10, "resolution": 9.55462853563415, "scale": 36111.909643 },&lt;BR /&gt; { "level": 11, "resolution": 4.77731426794937, "scale": 18055.954822 },&lt;BR /&gt; { "level": 12, "resolution": 2.38865713397468, "scale": 9027.977411 },&lt;BR /&gt; { "level": 13, "resolution": 1.19432856685505, "scale": 4513.988705 }&lt;BR /&gt; ],&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Mon, 05 Dec 2016 23:00:45 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/quot-official-quot-lods/m-p/662975#M61870</guid>
      <dc:creator>PitersonPaulgek</dc:creator>
      <dc:date>2016-12-05T23:00:45Z</dc:date>
    </item>
    <item>
      <title>Re: "Official" LODs</title>
      <link>https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/quot-official-quot-lods/m-p/662976#M61871</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Piterson,&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp; &amp;nbsp;The way I always use is to copy this url into the addressbar of a browser and copy the lods of the results:&lt;/P&gt;&lt;P&gt;&lt;A class="link-titled" href="http://services.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer?f=pjson" title="http://services.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer?f=pjson"&gt;http://services.arcgisonline.com/ArcGIS/rest/services/World_Street_Map/MapServer?f=pjson&lt;/A&gt;&amp;nbsp;&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Tue, 06 Dec 2016 00:26:49 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/quot-official-quot-lods/m-p/662976#M61871</guid>
      <dc:creator>RobertScheitlin__GISP</dc:creator>
      <dc:date>2016-12-06T00:26:49Z</dc:date>
    </item>
    <item>
      <title>Re: "Official" LODs</title>
      <link>https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/quot-official-quot-lods/m-p/662977#M61872</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Robert,&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Thank you very much.&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Tue, 06 Dec 2016 01:44:02 GMT</pubDate>
      <guid>https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/quot-official-quot-lods/m-p/662977#M61872</guid>
      <dc:creator>PitersonPaulgek</dc:creator>
      <dc:date>2016-12-06T01:44:02Z</dc:date>
    </item>
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