Hi y'all,
I'm encountering a strange error with some tree survey data and wanted some advice. We are collecting several thousand tree locations (~4,000) and adding data to them. Users are collecting and updating tree locations on an iPad. This issue is occuring on multiple iPads; the one I tested this on was an iPad Air 5th gen version 15.6.1. When users open Field Maps on any of our iPads to edit some of the attributes of these trees in the field, a handful of trees do not appear in the map at all. This occurs no matter how far one zooms in.
The thing is... the trees DO appear in ArcGIS Online and in Collector. You can look at a tree in AGOL (Picture 1 - see both tree 150As) or Collector, then zoom to that exact spot in iPad Field Maps... and it isn't visible. In fact, it even works on Field Maps on my Android phone (Picture 2, both 150As are visible). It just doesn't show up in Field Maps in iPad (Picture 3, both 150As are gone).
Things I've checked:
- Geometry: All of the features have appropriate geometry i.e. none of them have "null" geometry.
- Coordinates: All of the features have expected XY coordinates i.e. none of them are showing up at 0, 0 or something like that.
- Field Maps update: It appears to be updated on the given iPad, and most of the iPads staff are using in the field are fairly new.
- Re-upload: I downloaded the tree points geodatabase and reuploaded it to Field Maps in a new web map. The issue still persists.
Has this happened to anyone before?
Thanks in advance!