Gis mobile Essay Example | Topics and Well Written Essays - 3000 words

Gis mobile - Essay Example â€Å"Outdoor enthusiasts, geocachers and anyone looking for adventure will love the eTrex. It combines intuitive, easy-to-use features and a rugged exterior into a lightweight package that is only 10 cm high and 5 cm wide. The result is a lightweight GPS navigator that will literally fit in the palm of your hand. You can operate your eTrex with just one hand using five buttons, which are located on either side of the eTrex within easy reach of your fingers. Thanks to its bright yellow case, the eTrex is easy to find in your boat or backpack. In addition, eTrex is IPX7 waterproof, so it can take an accidental splash or dunk in the water and continues to perform. One will notice that eTrex's 12-parallel channel GPS receiver locks onto satellite signals quickly and maintains accuracy, even in tough conditions. With eTrex, your adventure can last and last — up to 22 hours on just two AA batteries. While you roam, you can store up to 500 waypoints in memory for easy retrieval. Ju st enter the point you want to go to, and eTrex points you to your destination (no street or terrain maps). To get home, use Garmin's exclusive Trackback feature to reverse your track log and help you navigate back to your starting point† (, eTrex -). ... xamine the performance and accuracy in a specific area of Sliema in an effective way, these devices may come up with a question along with hypothesis. Collaboratively the group has decided on a question stating that the measurement of variability for satellite station amounts concluding that each individual GPS device implementation on various sample sites along with the features of whether the sample sites impede with the reception. AS GPS is defined as, â€Å"The Global positioning system is a satellite based radio navigation system provided by the United States department of defense. It provides unequalled accuracy and flexibility in positioning for navigation, surveying and GIS data collections. GPS is the shortened form of NAVSTAR GPS. This is an acronym for navigation systems with time and ranging global positioning system. One can easily locate oneself with respect to the objects that surround him and position oneself relative to them. But doing this in middle of a desert or in the middle of the ocean where there are no reference objects is a problem†. By considering these factors, we conclude that the hypothesis should highlight the expected expensive and high profile GPS receiver of Trimble Geo XH device. The device will facilitate to achieve increased amount of satellite stations at all the sites along with consistent rate of these satellites across the areas of sites. Although, analyzing the data we have collected until now in this initial stage, the hypothesis is turning out to be in correct in our case, therefore concluding that we have to analyze more. Day 2 In the second practical, we created a tourist map of Valletta with the illustration of places associated with war history in the town. The objective was to develop a multimedia illustration of