Autopopulate UTM (NAD83) coordinates

AJ_devaccount

Is it possible to host a NAD 83 (Zone 17N) point feature layer in AGOL, and use that in Field Maps to get GPS metadata such as UTM coordinates (in NAD83) and horizontal accuracy? For the most part we'll be using the default GPS receivers in iPads/tablets/cell phones. And for special cases use an external GPS receiver.

So far from research, it seems only the default WGS lat/long can be recorded?

Thanks very much

Larry

Yes, you can record UTM Zone 17 coordinates.

You have to use a UTM Zone 17 basemap for your map but there is a trick to it.

The Field Maps editor does not like the UTM base map when you are setting up your arcade code so leave the default base map until you have your forms created and then switch the base maps to the UTM one before you save your map and create your offline area.

in each of your form elements for east (.x), north (.y) and elevation (.z)
edit this arcade code to capture the coordinates

// elevation (.z) example arcade
var geom = Geometry($feature)
if (!IsEmpty(geom)) {
return geom.z
} else {
return null
}