O'Reilly logo

OpenLayers 2.10 by Erik Hazzard

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Anatomy of a web-mapping application

First off—what is a 'web-mapping application'? To put it bluntly, it's some type of Internet application that makes use of a map. This could be a site that displays the latest geo-tagged images from Flickr (we'll do this in Chapter 11), a map that shows markers of locations you've traveled to, or an application that tracks invasive plant species and displays them. If it contains a map and it does something, you could argue that it is a web map application. The term can be used in a pretty broad sense.

So where exactly does OpenLayers fit in? We know OpenLayers is a client side mapping library, but what does that mean? Let's take a look at the following screenshot:

This is called the Client / Server Model and ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required