Diary Entry Comparing GPS Traces of 3 Readilly Available Devices

This will be my third and final installment in a series of articles discussing device I’ve used when preforming surveys when contributing to OSM. ...

Diary Entry My Experiance With Devices Used in OSM Surveys

In this article, I’ll continue sharing my experience on finding a generally-available commercial device to be used with preforming surveys for cont...

Diary Entry Accuracy and Precision in GPS Units

I’ve spent a fair amount of time looking for the “perfect” consumer device to be used in my on-the-ground surveys that provides better-than-average...