How Do You Evaluate Portable GPS Units?
Global positioning system (GPS) technology has advanced dramatically, as has the availability and affordability of GPS units. Now, anyone can navigate on the trails, the road, or on the water. Today’s GPS units are more sophisticated and accurate than older models. GPS units are available for specific uses. Many contain additional features such as two-way radios or cameras, making GPS units more than just a navigational tool. With so many choices available, it can be difficult to select the best device. Evaluation of a portable GPS unit begins with its intended use. Consider how you will be using the portable GPS unit. Think about what activities for which you will use the device, such as geocaching or hunting. Also, take into account the types of places where you will be using the unit, such as backcountry and remote areas. Decide on what additional features you may want. Some units have hunting calendars or photo navigation where you can navigate to geotagged photos. Geotagged photos
