Help on Concat

[caneeraj]

Hi @Kal_Lam

i need help on concat function , what i need is , i want to add the latitude & longitude from geopoint question to my hidden field to get the clickable map link , i want that “http://maps.google.com/maps?q=” should be concat with latitude “,” longitude so that the data should appear in a column like

http://maps.google.com/maps?q=latitude,longitude

i want to use this field in url in next step , so that one could clik this and get google map open

Please help me in this.

Cheers !

Neeraj

[Kal_Lam]

@caneeraj, this post discussed previously should help you solve your issue:

How can i get the GPS data in UTM Format

You can pull out the latitude, longitude and elevation/altitude values from a geopoint using long = selected-at(${geopoint},1) lat = selected-at(${geopoint},0) alt = selected-at(${geopoint},2) Once you have the necessary values you can then recalculate/reformat them as desired (eg I describe how to turn them into KML here). There are a number of readily available algorithms for converting to UTM, eg https://github.com/Turbo87/utm, which you’ll need to code into appropriate XForm calculation(s)…