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The Bigfoot Hunter's Guide:
Global Positioning System (GPS) Devices

Global Positioning System (GPS) devices have become enourmously popular in recent years. Global Positioning System Devices can be quite handy for finding your exact geographic position while out in the wilderness. They can tell you were you are, and can help you find your way to where you want to be. However, these devices cannot be relied on too heavily. In the interest of safety, you should always have some map reading and land navigation experience or at least someone who is experienced in these skills with you. Many people who have gone out in the woods depending solely on these devices have gotten into a lot of trouble when they stopped functioning properly.

A Global Positioning System (GPS) receiver is a light, compact navigational device similar in size to a cell phone. The GPS receiver interfaces with about 24 of the government’s network of satellites and can instantly perform a series of latitudinal and longitudinal calculations to precisely detrmine the user’s location.The screen of the GPS receiver provides an interactive map that shows you your exact geographic position at all times and also includes landmarks and other points of reference. The GPS receiver is enormously useful for navigating unfamiliar terrain without losing your bearings.

A GPS device can be loaded with map data for just about any geographic area and can pinpoint your position with remarkable accuracy. Many units can not only indicate your position on the ground, but can also provide you with an altitude reading.

Waypoints can be programmed into the device to aid in land navigation. Different models offer different numbers of waypoints.

A 'waypoint' is simply another term for terrestrial coordinates such as latitude, longitude and altitude. For most people these basic waypoints will be sufficient.

You will find that when talking about GPS units the term 'waypoint' is also used to describe the number of landmarks shown on the display. This will vary depending on the map that is loaded into the unit and the amount of information displayed can be both good and bad as far as the hiker is concerned. While it might seem that 'the more information the better', too much information can simply become confusing and actually make the job of navigation more difficult rather than easier.

There are a number of different types of GPS devices available on store shelves. The GPS receiver comes in many different styles and is manufactured by many different companies. The models can differ greatly in the features they offer.

For those interested in purchasing a GPS receiver, there are a few things to consider before making a purchase. Those who plan to use their GPS receiver out in the wilderness, many want to look into models that have a greater range of features. These GPS receivers will likely come at a greater price, but it could be well worth the investment to ensure absolutely safe and enjoyable travel. It would be wise to research all options available before you make your purchase. No matter which model you choose, you will likely find a GPS receiver to be a convenience you rely on quite heavily.

GPS units are priced at a reasonably low level for a basic unit that gives you simply your latitude and longitude, to very expensive units packed with more features than the average user could ever possibly use. For this reason it's important that you shop wisely.

The majority of units fall into the $100 to $350 price range, although units can of course be purchased at well in excess of $350. In the GPS arena, like most others, you often get what you pay for and you're probably looking at somewhere around $200 for a good unit that is suitable for hiking.

The world's leading manufacturer of GPS is Garmin. There are also other brands of course and, whichever brand you choose, you'll find a wide range of options available in different shapes and sizes.

For the Bigfoot Hunter, it's worthy to note that many of these models are waterproof. This can come in handy if you're likely to be crossing rivers and lakes or get caught in a storm.

A user can have problems when using these devices in the woods since heavy tree cover or inclement weather can affect the device’s ability to connect to satellites overhead. Another thing to check out is whether the device will work in a 'static' environment, as some units require movement in order to give you a reading. It can also be useful to buy a unit which provides an altitude reading as this can be very useful in hilly areas when contour lines on the map can be confusing.