Gps vs. Gis

GPS vs. GIS globose Positioning form (GPS) is a system that accurately determines the precise position of something on Earth. GPS is a constellation of twenty four satellites, each of which orbits Earth once either twelve hours. The U. S. Department of Defense operates and maintains these Global Positioning System satellites. distributively satellite contains a high precision atomic clock and several(prenominal) transmitters that constantly send radio signals back to Earth. These signals communicate the satellites unique identification code, health, and position in space.Global Positioning Systems and modest stations units in the fields receive these satellites and use them to calculate positions. every last(predicate) Global Positioning Systems receivers collect the locations of real world features (represented as points, lines or areas), and some rat store descriptive data, or attributes, about these features. (1) Global positioning systems have been fully operational since April 27, 1995. GPS have become astray utilize worldwide, and a useful tool for map making, land surviving, commerce, scientific uses, tracking and surveillance, and hobbies such as geocaching.Also, the precise time reference is used in many applications including the scientific study of earthquakes and as a require time synchronization method for cellular network protocols . (2) Geographers find GPS to be particularly useful in coding the precise location of objects. That knowledge loafer later be enters as a layer in geographic build upment systems. (2) Geographic Information System (GIS) is a estimator system that can capture, store, query, analyze, and display geographic date. 3) Geographic Information Systems allows us to view, understand, question, interpret, and visualize data in many ways that reveal relationships, patterns, and trends in the form of maps, globes, reports, and charts. A Geographic Information Systems helps you answer questions and solve problems by l ooking at your data in a way that is chop-chop understood and easily shared. Geographic Information System technology can be integrated into any enterprise information system framework. GIS is nigh often associated with a map.A map, however, is only one way you can work with geographic data in a Geographic information System, and only one type of product generated by a GIS. A GIS can provide a great deal more problem-solving capabilities than victimisation a simple interpret program or adding data to an online mapping tool. When GIS software was first created, it required powerful computers and extensive training. Now, anyone can develop a desktop map. (3) (1) www. gps. gov (2) http//en. wikipedia. org/wiki/GPS (3) Rubenstein chapter 1