Blog Post 2

 I used ArcGIS to create a map which compared HOLC neighborhood grades to the Hispanic population by block group reported in the 2010 census. This map could help researchers establish if there is a correlation between neighborhood grades and minority populations, specifically Hispanics. This map does well in establishing the density of the Hispanic population (density of red dots) while still clearly being able to see the HOLC neighborhood grades. As one can tell, I found that commonly areas with greater density of Hispanics typically also scored lower HOLC neighborhood grades. However, I did find that some areas with high levels of Hispanic population still scored high HOLC neighborhood grades so it is difficult to establish causality between the two. A limitation of this map is the specification of only Hispanics because a map including both the minority population (Hispanics) and white population could provide further evidence regarding the correlation between HOLC neighborhood grades and minority populations. Another beneficial source to add to the map to better understand the effects of redlining is to include a layer of socioeconomic standing of individuals within the population. 



Comments

  1. Rachael L.September 1, 2024 at 9:36 AM

    This map is very nice to read, and I have an easy time seeing the connections between the two different layers. Since you mentioned a map that included other populations, I think that honestly a whole second map would be better instead of adding them together. Great work!

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  2. Savannah BSeptember 9, 2024 at 12:14 PM

    I like that you focused on the Hispanic population, something most people in out class including myself did not. You did a very nice job adjusting the colors so that we could still see the HOLC data underneath the dot density. I think the dot density was very effective in showing patterns. Nice work!

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