Dynamic Distance Map Help

[dwel0120]

I'm following the https://dataveld.com/2019/03/20/display-points-within-a-distance-radius-on-a-power-bi-map/ to create points within a distance radius on a simple pbi map. I have everything working except the Map Point Size is not working which then doesn't display any points on the map. Below is the map point size measure. Do I need to change something to get my points to show up on the map. According to  David Eldersveld, the map point size is a parameter for a variable distance threshold. With this parameter factoring into a size measure, it shows only points that fall within the user-selected maximum distance. All points the don’t meet the IF condition do not display on the map. When I take off the map point size under size the dots show up but then the distance slider won't work. 

Map Point Size =

IF([Distance (mi)] <= [Maximum Distance (mi) Value],

IF(HASONEFILTER('Selector'[City]),

SWITCH(TRUE(),

[Distance (mi)] = 0,1,

0.25

),

1

),0)

Without the map point size

 With map point size under size 

[v-kelly-msft · Accepted solution]

Hi  @dwel0120 ,

Try:

Map Point Size =
IF (
    ISFILTERED ( 'Selector'[City] ),
    IF (
        [Distance (mi)] <= [Maximum Distance (mi) Value],
        IF ( [Distance (mi)] = 0, 1, 0.25 ),
        0
    ),
    1
)

Best Regards,
Kelly

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[dwel0120]

@v-kelly-msft That still didn't work. The points dissapear when I add the map point size to size. 

[v-kelly-msft]

Hi @dwel0120 ，

Can you share me your .pbix file with some dummy data for test?

Remember to remove the confidential information.

Best Regards,
Kelly

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[dwel0120]

Your original code change worked!! I had switched the data source in one of the values I was tyring and forgot to switch back. Thank you so much!! I have been trying to figure this out for days. I really appreciate it!

[v-kelly-msft]

Hi @dwel0120 ，

Glad to help.🙂

Best Regards,
Kelly

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