Is it possible to differentially post-process the data?

A user wrote: “I just downloaded the new iGPSGIS iPhone app, and noticed that it’ll collect data for 20 seconds, is it possible to post-process & differentially correct that data?”

The session time for recording a Point Feature defaults to 20 seconds, but you can set it to be longer or shorter.

The iOS SDK does not provide raw GPS data. Therefore, the position data recorded using the iPAD or the iPhone cannot be differentially corrected.

Our PC software can differentially correct the raw data collected by our traditional GPS units, such as the MARCH-II-E, MC-GPS, ALTO-G12 and the L412 system.


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