The Los Angeles and Chicago metro areas rounded out the top three. What is a metropolitan statistical area? In general, a metropolitan statistical area (MSA) is a core urbanized area with a population of at least 50,000 inhabitants – the smallest MSA is Carson City, with an estimated ...
was among themost affordable places to live. Now, according to aforecastprepared byZillow, a real estate company that tracks affordability, the Austin metropolitan area is on track to become by year’s end the least affordable major metro region for homebuyers outside of ...
where PM2.5i refers to the PM2.5 concentration value (μg/m³) in jiedao i; Sij is the area of the raster cell, j, in jiedao i; PM2.5ij is the PM2.5 concentration value of raster j in jiedao i; n represents the number of raster cells in jiedao i. The urban built environmen...
Specifically, the region north-west of Shanghai had a particularly high level of spillover into the area while the influence of the region to the south-east remained relatively low [73]. Therefore, we selected a point (121.96◦ E, 30.79◦ N) at the southeastern corner of Shanghai,...