topic Re: Auto Populate a Drop-down List based on spatial location in ArcGIS Survey123 Questions

Auto Populate a Drop-down List based on spatial location

MarcoAntonio_de_Medeiros_Junio — Thu, 14 Nov 2019 21:44:24 GMT

Hello guys. I configured a rule that the user must to be less than 100 meters from de station to answer the form. I have a external list of stations (.csv) and their coordinates and I'm using pulldata and Haversine formula. It is ok.

But now I would like to populate a select_one choice list based on user's GPS location. For example, based on user's GPS location a drop-down list shows only stations that is located on less than 100 meters of distance.

Is there any way to set this type of rule?

Tks!

Re: Auto Populate a Drop-down List based on spatial location

MarcoAntonio_de_Medeiros_Junio — Wed, 20 Nov 2019 20:19:36 GMT

Any suggestion guys?

Re: Auto Populate a Drop-down List based on spatial location

Anonymous User — Mon, 25 Nov 2019 00:05:03 GMT

Hi Marco,

No, it is not currently possible to dynamically filter the choice list (select one or select multiple drop down) based on location. It is possible to return a single result from a CSV via pulldata() as demostracted in this post https://community.esri.com/groups/survey123/blog/2018/01/10/calculating-distances-between-multiple-geo-points-with-the-haversine-formula, however that same logic can not be applied to a choice list using the choice filter option.

Regards,

Phil.