Create Buffer/Geofence Around Points in Field Maps

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05-24-2023 08:39 PM
Status: Open
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GISJess
New Contributor III

It would be great to have a feature that would create a buffer around survey points in Field Maps. Or if not a buffer layer, maybe have geofencing for points that will alert our field biologists when they hit within a certain distance of a point. 

Ex: For biological surveys, our client has asked if we find our target species, to not survey anywhere within .5km radius of that point. 

Right now, the only work around I have found is to pull the data into ArcGIS Pro, and create the buffer after each survey day. 

 

 

10 Comments
LindsayRaabe_FPCWA

Keep an eye out for updates on the geofencing capabilities in Field Maps. Currently it only accepts polygons, but they're working towards including point features which sounds like it would suit your needs. 

Get Started with Geofences in ArcGIS Field Maps (esri.com)

JustinColville

Support for geofences using buffered points and lines was released in the November 2022 release (and in Enterprise 11.1 earlier this year).

https://www.esri.com/arcgis-blog/products/field-maps/field-mobility/whats-new-in-arcgis-field-maps-n...

LindsayRaabe_FPCWA

I stand corrected! I haven't had a chance to really play with geofences yet, though I'm really keen too!

GISJess

@JustinColville It's great that geofencing now includes points. The screenshot shows the geofence on Field Maps Designer online. For one of points, it shows an actual buffer around the point. I don't see this functionality within the app, is this something I can turn on for Field Maps, as it would be nice to also have a visual of the geofence, with the ability to turn it on/off. 

Thanks!

 

GISJess_1-1685054202774.png

 

 

SarahSaint-Ruth
Status changed to: Needs Clarification

Do folks still have this need or do geofences do the job? If there still is a need to create a buffer could you share your use cases. 

GISJess

@SarahSaint-Ruth For some of our projects, it's helps to have that visual of the buffer on the map. For example, the image below is a screenshot from Field Maps, we need to know which areas to avoid at a distance of 200 meters, because they are active burrowing owl nests and we don't want to disturb them.

The option for a visual geofence-buffer would allow us to see which points we will not be able to survey and plan our route accordingly. It's easier to set up a geofence, than it is to create a separate buffer layer and then add it to the web map. The option to set colors to the visible geofence would also be helpful, as different sites are displayed by different colors. Also, the option to toggle the visible geofence-buffer on/off would be helpful too. 

 

 

 

 

GISJess_3-1689788753099.jpeg

 

LindsayRaabe_FPCWA

To me it sounds like an option in the layers list to show/highlight geofences in a similar way that "Markup" can be turned on and off. Turn on the "Geofence Locations" option and it highlights all the geofence locations, meaning the buffered area based on the source points/lines/polygons - not the feature location (unless it has a buffer of "0"). 

Hope that makes sense. 

LindsayRaabe_FPCWA_0-1689909726115.png

 

SarahSaint-Ruth

@GISJess that's great thanks for sharing the use case. Do you collect burrowing owl nests whilst in the field too or would you already have that data?

GISJess

@SarahSaint-Ruth The known owl nests were shared with us. However, if they came across a new nest, they would add it to the point layer.

AlfredBaldenweck