1 Reply Latest reply on Feb 25, 2017 4:09 PM by Yuriy Fal

    Overlap Map points

    Kym Mercier

      Hi:

      I am trying to figure out how to overlay maps. I am attaching what I have so far. What I want is the following;

      1. A map of the bus lines in Colorado. I have this down easily. It shows the stops and the route the lines are taking

      2. Count of employees per zipcode.

       

      Problem I am having:

      I can get a count per zipcode based on stops. What I cannot get is the count per zipcode that are not long the transit lines! I need to show all employees all over the state no matter what if the people are along the transit lines.

       

      I really need the lines to show as they are and then the counts to show as bubbles (or shapes) or something.

       

      Please help!

        • 1. Re: Overlap Map points
          Yuriy Fal

          Hi Kym,

           

          Dots, lines and polygons are

          just (yet another) Mark Types.

           

          To have zipcodes on a (filled) map

          one needs the Marks for them --

          at least one for each zipcode.

           

          To draw the Marks one has to have

          a pair of (non-empty) Lat / Lon columns

          in the datasource (or as a row-level calc).

           

          Last but not least, one would like to draw

          those Marks on both panes of a Dual-Axis map,

          hence the modified Path Order calculation --

          with an added "path to nowhere" for the Null Route --

          covering all "orphan" zipcodes on the way.

           

          Please find the attached.

          Hope it helps.

           

          Yours,

          Yuri