OpenStreetMap標誌 OpenStreetMap

bobwz

Mapper since:
2018年11月03日
Last map edit:
2024年11月15日

Latest Diaries

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. ...

Comments 11 comments Date 2020年11月05日

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...

Comments 5 comments Date 2020年11月04日

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...

Comments 5 comments Date 2020年11月02日