Sunday, January 31, 2010

Getting POI information


Getting Point of Interest information from Street Atlas USA is a snap.
Here’s how.
When you zoom in to level 15, you start to see POIs on the map, such as restaurants, gas stations, theaters, hotels, and other businesses and services. At Zoom Data level 16, symbols appear that let show you what the POI is. For example, a plate with a fork and knife means a restaurant. If you don’t know what a symbol means, click the HELP button in the window title and choose Map Legend from the menu to display a list of all the map symbols and their meanings.
When you move the cursor over a POI, the business or service name, its phone number (if available), and the type of POI are shown at the bottom of the map. You can also get more information about a POI (or any map feature) by moving the cursor over the POI, right-clicking, and choosing Info from the pop-up menu. Information about the POI appears in the Tab area, which you can view by clicking the Info tab, as shown in Figure. Don’t treat the POI database like an up-to-date phone directory. If you look up restaurants, gas stations, and other businesses in your city, you’ll probably find a few listed that are out of business and others that are missing. DeLorme and other map companies try to keep POI data as current as possible, but because businesses come and go so often, it’s difficult to keep up with all the changes.

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