How Do You Figure Acreage With A GPS Unit?
GPS technology has numerous applications both for personal and commercial use. A GPS unit receives satellite signals and provides real-time location data. This information can then be plotted onto maps using geographic information system (GIS) software for additional applications and interpretations. Several factors affect the accuracy of the GPS data. Land features such as tree cover or hilly terrain can interfere with satellite signals. Also, a GPS unit measures distances between points “as the crow flies” and does not factor in changes in distances due to topography. For best results, minimize whatever factors you can control. Begin by setting a waypoint at your starting location. A waypoint is a user-defined location marker. The waypoints you collect will determine the boundaries of the site. Refer to your user manual for instructions. Set up the GPS unit’s tracking function. The tracking feature is like a breadcrumb trail that will automatically set points along your path of trave
