https://community.esri.com/t5/arcgis-online-questions/crown-health-indicator/m-p/1549008#M61965 <P>You'll likely need Arcade for this. Possibly a Data Expression, but maybe not. Are the widths per year kept as separate fields? What does the schema look like?</P><P>And when you say "average", you're looking for this statistic across multiple features? You may be able to use a <EM>reference value</EM> in your indicator, too, but more information about how the data looks would be helpful.</P> Wed, 16 Oct 2024 14:15:34 GMT jcarlson 2024-10-16T14:15:34Z https://community.esri.com/t5/arcgis-online-questions/crown-health-indicator/m-p/1548995#M61964 <P>Hello.</P><P>I am working with dashboards for the first time.</P><P>I am trying to create an indicator that takes the average crown width of a tree, and then compares it to its size in the previous year. More specifically, I would like to indicate the tree health by which of the 4 categories (<STRONG>below</STRONG>) the tree falls into. For example, if a tree's crown width was 40cm in year one, and then 33cm in year two, it should fall into "Light to Moderate:"</P><P><STRONG>Crown Condition Categories</STRONG></P><UL><LI>Healthy: 0-10% crown dieback</LI><LI>Light to Moderate Decline: 11-50% crown dieback</LI><LI>Severe Decline: Greater than 50% crown dieback</LI><LI>Dead</LI></UL><P>I'm pretty green in terms of AGOL, so I'm open to different solutions. Any input would be appreciated.</P> Wed, 16 Oct 2024 13:43:28 GMT https://community.esri.com/t5/arcgis-online-questions/crown-health-indicator/m-p/1548995#M61964 SlntCrtgrphr 2024-10-16T13:43:28Z https://community.esri.com/t5/arcgis-online-questions/crown-health-indicator/m-p/1549008#M61965 <P>You'll likely need Arcade for this. Possibly a Data Expression, but maybe not. Are the widths per year kept as separate fields? What does the schema look like?</P><P>And when you say "average", you're looking for this statistic across multiple features? You may be able to use a <EM>reference value</EM> in your indicator, too, but more information about how the data looks would be helpful.</P> Wed, 16 Oct 2024 14:15:34 GMT https://community.esri.com/t5/arcgis-online-questions/crown-health-indicator/m-p/1549008#M61965 jcarlson 2024-10-16T14:15:34Z