As time goes on, our world becomes more and more global. We also capture more and more data as each day goes by. Linking the location of this data with time and other attributes, can reveal very profound patterns; patterns at various scales like community to global.
We can answer numerous questions about a lot of different things using GIS software like ArcGIS. Using the concept of data layers, we can start to analyze data in exponential ways. We can go beyond statistics on a data table and evaluate changes over geographic space. We can also use GIS to find the best locations and features with certain characteristics.
For example, Whole Foods uses many different data layers to identify the best locations for their store fronts. They want the best location which has a population of 200,000 within 20-minutes. They also look for locations with at least 20,000 sq ft, a decent sized parking lot and ease of access along with highly visible (source).
Thinking spatial about some of my own interests, I have come up with two focus areas. The first being related to the “walkabout” I have been on over the past few years. Where do I want to live as my forever place? This GIS would take into account numerous data layers such as population, elevation, incomes, education, and access to parks and rivers. Using these data layers, and a few more, I can begin to scientifically hone down where I could settle down.
The second spatial project centers around my love of history. I am currently reading a book about Red Cloud titled, “The Heart of Everything That Is.” What piqued my interest was the impact of European Settlers had on the spatial and temporal changes in the new world. With the arrival of settlers in the east, drove waves of Native Americans west as they fled. But they fled with muskets, blades and disease. As the book described this change, I was mesmerized trying to visualize this on a map and in the context of the time. Throw in some explorers, desperadoes, and outlaws and you have quite a story. But I want to build an interactive story map to illustrate these profound changes.
To think spatial opens the mind, builds the curiosity and becomes a book of its own right. What ways can spatial analysis impact your life? Your curiosity?