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bio website google.com/profiles/bsigrist
location Germantown, MD
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visits member for 4 years, 1 month
seen Jul 18 at 12:12

Jul
31
accepted Custom scalebar units in ArcMap
Jul
26
awarded  Student
Jul
25
asked Custom scalebar units in ArcMap
Jul
23
comment Is GPS more accurate on specific hours of the day?
DOP is the measurement of how spread apart the satellites are on the horizon. If all 4-5 satellites are directly overhead, the DOP will be high (low accuracy of readings). If they are spread out on the horizon, the DOP will be low and the readings will be more accurate.