systems - Land Surveying Video Guides - Land Surveyors United - Global Surveying Community2024-03-28T15:41:04Zhttps://landsurveyorsunited.com/video/feed/tag/systemsHow GPS workshttps://landsurveyorsunited.com/video/how-gps-works2019-02-25T15:03:39.000Z2019-02-25T15:03:39.000ZScott D. Warner, PLShttps://landsurveyorsunited.com/surveyors/ScottDWarnerRLS<div><img src="https://storage.ning.com/topology/rest/1.0/file/get/1200738066?profile=RESIZE_400x&width=400"></div><div>The GPS network and how gravity affects time and space. The military operations needed behind the system to keep it in check.</div>Review: Juniper Systems Archer Field PChttps://landsurveyorsunited.com/video/review-juniper-systems-archer2019-02-25T15:01:42.000Z2019-02-25T15:01:42.000ZSkip Farrowhttps://landsurveyorsunited.com/surveyors/SkipFarrow<div><img src="https://storage.ning.com/topology/rest/1.0/file/get/1200723345?profile=RESIZE_400x&width=400"></div><div>Review and drop/underwater test of the ultra-rugged, waterproof Juniper Systems Archer Field PC, a Windows CE-based handheld computer.</div>