that not all houses and markets even registered rate, such as a full, the peek, above and project in columbia. and now using satellite images for their analysis. how much water does the city really need to keep its residents healthy and happy? and how many parks are essential for a pleasant oven? less how many streets and black roots in shore, good traffic flow of cities and demands change? informal settlements on plant and unauthorized housing. areas can lead to limited access to infrastructure and basic services at the university of faith in many in columbia, researches in the peak of and program of discovering the power of satellite images . by analyzing these images, one colors to k and his team was able to support informal settlements in the city of many, and the images also allowed them to spot impoverished areas. know sources that are done this, we develop quantitative methods. this allow us to generate variables and these images, and to back to understand a society without making a single survey. you know, says who knows what linquist. the research is, trained a data model named newto