Have you considered using GIS to make spatial decisions? Spatial querying is a powerful tool that helps you make decisions based on geographic relationships between different features. You might be wondering why you would want to use spatial queries. Some good examples of spatial querying might be the need to know the coverage area for a Wi-Fi system or the proximity of possible hazardous materials to schools so that plans can be made accordingly and much more.
There are several types of spatial queries available to you: