Auto-gps implementation on ODK Collect

Super excited for this feature!

1 Like

Was looking for something like this.

Hi @AlexKaranja

it's not ready yet but it should be added in v1.19 which we want to release at the end of this month.

1 Like

Hi and thanks for the update. Looking forward to.

How much will we have to wait this feature?

The implementation itself is ready but we are waiting for xforms-spec. @yanokwa will we be able to do that in the upcoming release?

There are different ways to take on this auto-gps problem: in the audit log and in the form itself.

Background GPS in the audit log feature is finished and we are now waiting for changes in pyxform to be merged and released. I'm expecting we'll finish that and the docs for the next release of Collect (ETA Feb 24th).

Background GPS in the form is something we are going to do, but it takes time to do well. I'll update this issue when we have all the pieces in place.

With ODK Collect v1.20 Beta, you can now you track enumerator locations in the audit log. Please try it and offer your feedback in the beta topic.

2 Likes

Collecting the GPS coordinates in the background would be a fantastic feature added to ODK. Thanks for the work on adding the GPS capture to the audit log. Looking forward to the next release!

2 Likes

Thanks to all who have shared their ideas and needs on this thread and particularly to @Raghu_Mittal for the initial feature description.

ODK Collect v1.23 beta 1 was just released and includes a beta implementation of the feature. Please help us improve it by trying it! You can join the beta as described in this post and there is a test form available from the default https://opendatakit.appspot.com server. This form will collect your location in the background and ask you about the properties of your location (indoors, city, etc).

As @Raghu_Mittal described, there are tradeoffs between location accuracy and battery consumption to consider. The current implementation leverages Android's fused location provider to balance the two. For each point that is collected, there is a 20 second timeout period. The data you collect with the sample form will guide whether changes need to be made to those decisions.

It is possible to collect background location not only when a form is opened but also when a particular value in the form changes. XLSForm support is not yet available but will be soon (see XLSForm spec proposal: auto-location type for background location capture with setlocation action).

3 Likes

Great Feature
Working very well
I am thankful to anyone who has done this thing

2 Likes

@LN tested auto GPS capturing features and it's working fine.

2 Likes