Both GIS and traditional maps represent the real world. One way of thinking about it is that the GIS is the data while the map is the picture. The end result of GIS analysis is often a map, or cartographic output, but it is only one of many output types. Once created, a traditional map cannot be changed. However, as an integrated system, a GIS allows users to ask new questions of a database and visualize answers. See similar questions...

Your first step is to fill out an Application for Change of Major/Addition of Major for Currently Enrolled Graduate Students form, available from the Graduate Admissions Office, 228 Bascom Hall. The Graduate School will send us a copy of this form. requesting that your current department sends us copies of your original letters of reference. See similar questions...

In the upper right corner (just above the map), click on the help button. This will open a PDF help file to show all the tools available on the site. You will need Adobe Acrobat Reader to view this help file. See similar questions...

The GIS Project is a campus-based project which typically involves applied research or development, in consultation with an Industry 'sponsor'. The GIS Practicum is workplace placed, where you will be involved with a company's GIS projectstop See similar questions...

Yes and they're free. Nearly all map layers presented within our Map Maker are available for use outside the National Atlas. You can download these map layers at no cost using file transfer protocol (FTP). See our Raw Data Download page for more information about downloading National Atlas map layers. The following private company sells National Atlas raw data on CD-ROM. See similar questions...

Geographic Information Systems (GIS) are systems of hardware, software, and procedures to facilitate the management, manipulation, analysis, modeling, representation, and visualization of geo-referenced data to solve complex problems regarding the planning and management of resources. It is the ability to produce a map image that sets GIS apart from other database systems. Perhaps more simply, a GIS gives you tools to answer questions about a location (geographic information). See similar questions...

In traditional knee replacement, an approximately 10 to 12 inch skin incision is made centered over the knee. This is followed by making an incision into the quadriceps tendon above the knee, down the side of the kneecap and two inches below the joint and then the kneecap is flipped 180 degrees and off to the side (everted). The knee is then bent up to expose the bones of the knee for resurfacing with the knee prosthesis. See similar questions...

The difference is in the size of the skin incision and, more importantly, how much muscle and tissue is cut to put the total joint components in. Cutting less muscle results in less pain, less swelling and potentially a quicker recovery. No, the same components are used in MIS hip replacement surgery that are used in traditional surgery. They are just put in through smaller incisions in the skin and muscle using specialized instruments. See similar questions...

The SDO uses fluid silicone to guide the foot into its best position on the ground naturally. A traditional orthotic confines the foot to a pre-set position and tries to control the foot through the footstep. The SDO is the only orthotic in the world that moves with the motion of the arch and cushions the end of the motion where the foot gets ready to move off. A traditional support stops the motion abruptly, which makes it impossible for most people to tolerate beyond the first 2-4 months. See similar questions...

This is hard to answer because I don't know what "traditional modeling" within your environment. In many organizations the traditional approach to modeling is to develop relatively detailed models before coding begins. Sometimes these models are kept up to date, sometimes they are not, and sometimes they're even used to generate code (often a good thing). Each of these models are often created by a single, expert person who typically spends most of their time working alone. See similar questions...

The map data is output in a shape file format. The majority of GIS software will utilize this data format. Please refer to your specific GIS software for specifics on importing. See similar questions...

Yes, from any one of the map themes listed on the Make a Map page, click on one of the themes, such as Natural Resources. Then click on the Data Download button from the left side of the screen. Click on Accept to accept the disclaimer. The data layers are arranged by category. Click on the relevant category, then on the data layer you want to download. The file will be downloaded as a zip file. You will need to have a zip utility on the computer you are using to unzip the file. See similar questions...

this time, we are not offering a search function on the site. To acquire more information on a parcel, use the zoom/pan tools. Once you find the parcel, use the "identify" tool to select it. When the parcel is selected the report tab will show on the left with more data about that parcel. See similar questions...

Yes. We are currently searching for the proper GIS map application to apply on the TrafficInfo site. Until then, we will try to improve the navigation of the maps with the next release of the site. The information contained in the next release will be displayed using ASP.NET. This technology, however, requires the procurement of newer equipment. As we wait for this new equipment to arrive, we will continue the development of the next version on our test servers. See similar questions...

Search by Keyword - search for "Texas", "Arrowsmith", "Geographical", etc. The search is case insensitive. View a much larger page that shows "all maps" or some other large category. As these pages are slow, the previous searches are preferable. See similar questions...