text: **3.2.4 How to filter datasets by geographical area**
  
  Many datasets are associated with geographical information. It is possible to filter the datasets by 
  providing a location or area. Only datasets which are within this geographical area are displayed in 
  the result set. The core idea is to select the desired geographical area by highlighting it within a 
  provided map. 
  
  There are two approaches to provide this area: 
  
  1. The user enters a location keyword in the “Filter by location” input field on the left side, 
  which triggers a search for suitable geo names (e.g. “Paris”). All the results are linked to 
  coordinates. By selecting one result the location is automatically highlighted within the map. 
  The result set is filtered accordingly. 