Boundary check

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Pinalli
Posts: 14
Joined: December 30th, 2017, 6:17 pm

Boundary check

Post by Pinalli »

Dear All,

I would like to implement boundary check in cspro. I want to ensure that respondents gps coordinates does not fall outside the boundary. Any assistance on this will much appreciated.
htuser
Posts: 688
Joined: December 19th, 2011, 6:26 pm
Location: Silver Spring Area, MD, USA

Re: Boundary check

Post by htuser »

This problem has been solved long ago in the CSProuser ecosystem.

Take a look at: viewtopic.php?p=10497
viewtopic.php?p=15914
However, few times after the first post, I improved it to:
a) Using sets of geographic coordinates to trace Geojson boundary on the fly (Point to polygon);
b) Giving to the enumerator a visual of the distance to the boundary (in and out);
c) Prevent enumerator to collect data outside of his AOI (Area of Interest) or assigned cluster;
d) Etc.
With the next CSPro 8.1, it will be easier. And when released,
I'll transform existing source code I implemented to a ready to use ESM/CSPro logic library that will facilitate this for all
CSProusers around the world.

Best,
G.VOLNY, a CSProuser from Haiti, since 2004
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