arcGIS Symbology Kleur/Grootte aanpassingsprobleem Power BI

Question

Binnen de Layers tooltip>>Symbology>>Color&Size>>Counts and Amounts (color)>>Style Options

Binnen het bovenstaande pad voor mijn arcGIS-kaart in Power BI is de knop Classify Data grijs en voorkomt dat ik handmatig het aantal kleurklassen en methode kan aanpassen. Ik kan ook de schuifbereiken niet aanpassen. Zodra de hand verschijnt en ik klik om te schuiven, verdwijnt de hele optie classify data. De enige manier om deze terug te krijgen is door data uit de wells te verwijderen en opnieuw toe te voegen.

Het getallenbereik van mijn data is vrij klein, dus het is essentieel om meerdere klassen en kleuren toe te voegen. Het huidige datumbereik is -2.0000 tot 1.0000.

Hoe kan ik deze optie activeren? Ik heb ook een dummy-dataset met een breed bereik geprobeerd om te zien of dat iets veranderde, maar dat was niet het geval. Ik heb wel numerieke waarden in de size- en color-data wells van Power BI

MarkFleet · Answer

also, the classify data is grayed out so i cant add additional classes.  This is a Above and Below theme, but i've tried them all and cant get to work.

MarkFleet · Answer

Thank you.  I am actually using the same data field for both color and size.  What i cant figure out is why can i not add as many conditional formats for color as i want?  Here is an example.  % change Velocity is 8.8%.  this is considered good.  The line is colored a light shade of yellow/green but i have it set to display as dark green.   what am i missing?

AnthonyLatini · Answer

@MarkFleet - Hello there! My name is Anthony and I am a product engineer on the ArcGIS for Power BI visual. I was looking over this issue and I would like to help out if I can!

This particular option and settings are disabled by design. As an example, using both size and color is a good way to show count information (size) shaded by a rate (color). Another example using both size and color can be:

The Color and Size style is also useful for mapping a single attribute in the data using different colors and proportional symbol pairs to show values that are above and below a key value—for example, where childhood obesity rates are above and below the national average.

Reference: Style numbers (Map Viewer)—ArcGIS Online Help | Documentation

However, you can style the data using Color and Size somewhat differently depending on what value you drop in the field well first.

Here is an example of a numeric value being added to the size field-well first and then color. In this instance, I have classified the size value into different groups or buckets, while the color ramp is continuous.

Here is an example of a numeric value being added to the color field-well first and then size.

Let me know if this helps!