Does the iGPSGIS II collect GPS data the same way as my L4 system?

It may surprise you, but the answer is a resounding “Yes“. The data collection parameter settings are the same on the iGPSGIS II and iCMTGIS II as on the premium CMT-HP-L4 GPS data collection backpack system of old. You can log a Point for a specified session duration. You can log a Line or Area by getting GPS fixes at a specified time interval or at a specified distance interval. You can log a Line or Area with Nested Points, and you can easily record a Static Line or Static Area by logging data only at the vertices.

The L4 system provides differential correction functions and yields much more accurate position information. But if you just want to do a quick preliminary survey of a job site using your iPhone or iPad, then iGPSGI II (for iPhone) or iCMTGIS II (for iPad) is the app to get.

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