Problema de ajuste de Cor/Tamanho na Simbologia do arcGIS no Power BI

Question

Dentro da dica de ferramenta Camadas>>Simbologia>>Cor&Tamanho>>Contagens e Quantidades (cor)>>Opções de Estilo

Dentro do caminho acima para meu mapa arcGIS no Power BI, o botão Classificar Dados está desativado e me impede de ajustar manualmente o número de classes de cor e o método. Também não consigo ajustar os intervalos deslizantes. Uma vez que a mão aparece e clico para deslizar, toda a opção classificar dados desaparece. A única maneira de recuperá-la é remover os dados dos poços e adicioná-los novamente.

O intervalo numérico dos meus dados é bastante pequeno, então é imperativo adicionar várias classes e cores. O intervalo atual dos dados é de -2.0000 a 1.0000.

Como posso ativar essa opção? Também tentei um conjunto de dados fictício com um intervalo amplo para ver se isso mudava algo, mas não mudou. Eu tenho valores numéricos nos poços de dados de tamanho e cor do 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!