Geographic Information System

Maps are important to the study of geography because maps help with understanding geographic features and why something happens based on where something is located.

Answer: - Coordinate system is actually a reference system which represents the geographic locations, images, GPS (Geographic Positioning System) locations present in a common geographical framework. Hence these coordinate systems allows the geographic datasets to use the common locations for the purpose of integration.

For example, Whitehead and Snow came from different backgrounds and would not have been friends if Cholera did not exist. Additionally, Snow’s map would not have existed if London did not exist. Snow’s map lead to geographical based information systems (GIS) because it took a city and mapped out the number of deaths. GIS allows citizens to view a place and overlay data to find answers. An example of a GIS system is Google Maps because the program takes a map, and overlays data, such as traffic levels, to visually show results. However, the accuracy of the results depends on how frequently the data is

NGA is a key player in the IC making more than just good maps. The NGA is responsible for the employment of, “Cartographers and analysts that collect and generate information about the Earth” (Szoldra, 2013) so that officials can interpret and differentiate between the make-up of Earth’s natural structures and those that are man-made. NGA creates this data for several different reasons but some of the common uses for it is land, sea, and air navigation, national security, armed forces maneuvers, and to help those in the need of disaster assistance.

It can be used by a company to portray GIS to about products, available at different locations, discount on the product. This gives a static picture intended to get the customers coming in. For this purpose GPS data is of little use. In majority of cases though, GIS is used along with GPS data in

GIS Analyst is a journey- level professional class requiring the application of a body of GIS theory and principles. The GIS Analyst completes standard professional level work assignments or projects. The position’s duties require interacting with multiple internal and/or external units or individuals to meet work requirements and objectives. The incumbent must have sufficient job content knowledge in the functional area to ensure standards are met. (“Unified Port of San Diego,” 2013)

When it comes to health care systems such as GIS it offers greater opportunities for data to be shared in an effective way. Today many healthcare organizations are able to work by navigating and linking information from different resources in efforts to be more efficient in their providing of health care services. When it comes to healthcare leaders being efficient in their roles systems such as GIS are instrumental in knowing how to better serve their community. This system also helps to make health issues more management by creating a breakdown to help with prioritization of issues.

Humans throughout the ages have used maps to help them travel. As we enter the modern age, maps on the internet and global positioning system(GPS) have become a more efficient way to travel because it allows users to get a step by step instruction on how to get to their destination. In 2004, Google debuted Google Maps, a service that that disrupt the GPS device industry and has paved the way for future navigation and GPS related apps. The success of Google Maps was primarily based on the advances of technology, economic events, its versatility, and how it is practically free to use.

Providing updated geographic or spatial information is a primary responsibility of many government organization. GIS provides the structure for maintaining, updating, and organizing all of these records. ROI on Montana 's GIS-based statewide cadastral system is more than $9 million annually. GIS is becoming essential to understanding what is happening and what will happen in geographic space. Once we understand, we can prescribe action. http://www.esri.com/what-is-gis

The Global Positioning System (GPS) is a satellite-based navigation system made up of a network of 24 satellites placed into orbit by the U.S. Department of Defense. GPS was originally intended for military applications, but in the 1980s, the government made the system available for civilian use. GPS works in any weather conditions, anywhere in the world, 24 hours a day. There are no subscription fees or setup charges to use GPS.

When I started my GEO 215 class I was quite unsure exactly what we would be talking about. First thing that came to mind was maps, then it was on different areas in the world, then how different cultures survive and adapt to different areas etc. So my mind began wondering down this Geography journey. So once I got the first assignment about the Expanded Application if GIS and GPS, I was stomped. So of course that's exactly where I started my research. First thing I looked up was what is GIS or Graphic Information Systems. "A GIS combines visual data concerning information about shapes, sizes, and locations that can be analyzed" (Wikipedia 2016). A GPS also known as global positioning system uses

Spatial information is necessary to make sound decisions at the local, regional and global levels. Therefore, the amount of spatial datasets being created and exchanged between organisations or people is increasing considerably. According to a released study by for the period of 2004–2010, the overall growth of geospatial industry has increased by 11% in the areas of data, software and services.

Gilbert Castle has noted that real estate is essentially a game of information arbitrage. The likely winner of the game is the person that takes advantage of computerized analyses. Castle explains that GIS is an attention-getting way of showing what you know.(n1) Of course, larger data sets are used for GIS analysis, not just the minimum "three

Geographic Information Systems is a basic input/output mechanism. The user collects geo location data such streets, buildings, or rivers and non-geo information including populations, compensations, or other meta data. After careful research, the user can compile the data and enter it into the system. With

Geographical information system (GIS) is a combination of a graphic presentation and database. It is a general-purpose technology that uses geographic data in digital form. The abilities of GIS include processing the data into a form, which is suitable for analysis, supporting spatial analysis and modeling, and post-processing results. Moreover, it can give spatial representation of water resources systems and bring spatial dimensions into the water resource