topic Re: Highlight lines connected to a point in ArcGIS Pro Questions

Highlight lines connected to a point

IsmaeelAbdulrahman — Thu, 01 Sep 2016 02:18:50 GMT

I have a layer of 14 points connected to each other through 20 lines. I want to highlight those points which have more connected lines. Is there any tool in ArcGIS for that.

Thanks

Re: Highlight lines connected to a point

MervynLotter — Thu, 01 Sep 2016 06:13:57 GMT

You may want to right click on your point layer, select Join and Relates,

and then Spatial Join. Your target features will be the point

file and *join

features* your lines. The Join operation will be One to many. Match

operation will be intersect.

The output should give you a new point layer containing a field* Join_count*

which is a count of the number of lines intersecting the points.

Re: Highlight lines connected to a point

IsmaeelAbdulrahman — Thu, 01 Sep 2016 13:43:51 GMT

Thanks Mervyan, you meant 'one to one' and it gave me what I wanted. Thanks

Re: Highlight lines connected to a point

IsmaeelAbdulrahman — Thu, 01 Sep 2016 14:21:58 GMT

Mervyan, how can I select a point with their connected lines and the corresponding other point ends.

I mean I want to select, let's say, point #1 and automatically it selects all lines connected to this point and the other ends of the lines which are points.

Thnaks in advane

Re: Highlight lines connected to a point

MervynLotter — Thu, 01 Sep 2016 16:21:54 GMT

You want to try *Select by Location. *Select all lines that intersect

certain points, then try and run it again but this time select the points

that intersect your selection of lines

Re: Highlight lines connected to a point

IsmaeelAbdulrahman — Thu, 01 Sep 2016 21:33:59 GMT

Mervyan, your answers were useful to me. I did that manually, but now I want to use model builder to run it for any input I want but I could not save the output, gives me empty. Any idea?

Re: Highlight lines connected to a point

MervynLotter — Fri, 02 Sep 2016 08:04:59 GMT

Hi Ismaeel

I attach an image of a model that works for me. I used towns as points and roads as lines.

Re: Highlight lines connected to a point

IsmaeelAbdulrahman — Fri, 02 Sep 2016 13:27:10 GMT

Thank you Mervyan, ok but where is the destination location for saving the result of all precessing? I used 'copy feature' after the final step but did not work.

Re: Highlight lines connected to a point

MervynLotter — Fri, 02 Sep 2016 13:32:45 GMT

I am saving to a file geodatabase. Could you replicate the model?

Re: Highlight lines connected to a point

IsmaeelAbdulrahman — Fri, 02 Sep 2016 17:18:23 GMT

Thank you Bervyan. I am done with it taking your notes. Please, whenever you have some time, kindly comment on my questions in other posts. Regards..