Zoom Settings / Levels

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04-23-2019 07:02 AM
ChetShuler
New Contributor III

When I add to the list of custom zoom setting in the App Builder, ESRI default basemap do not appear or render. What do I need to do in order to utilize ESRI basemap to my zoom levels? 

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RobertScheitlin__GISP
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RobertScheitlin__GISP
MVP Emeritus

Chet,

   The LODs (levels of detail) have to match the LODs that the basemap is cached at. So if you are using a esri basemap you can Not set the LODs to values that are not in the map service tile info. For example:

Tile Info:

  • Height: 256
  • Width: 256
  • DPI: 96
  • Levels of Detail: 24
    • Level ID: 0 [ Start Tile, End Tile ]
      • Resolution: 156543.03392800014
      • Scale: 5.91657527591555E8
    • Level ID: 1 [ Start Tile, End Tile ]
      • Resolution: 78271.51696399994
      • Scale: 2.95828763795777E8
    • Level ID: 2 [ Start Tile, End Tile ]
      • Resolution: 39135.75848200009
      • Scale: 1.47914381897889E8
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ChetShuler
New Contributor III

Thanks Robert.

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RobertScheitlin__GISP
MVP Emeritus

Don't forget to mark this question as answered by clicking on the "Mark Correct" link on the reply that answered your question.

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