Performing common GIS operations within PostGIS
We began by creating a new schema in PgAdmin and importing spatial datasets with the correct SRID. Afterwards, we wrote SQL using the ST-Buffer function to create 1/2 mile buffers around points. We then used overlay operations to find census block that fell within 805b meters of a specific location. Once we had those blocks we used ST_Union to combine them. Below are my results:
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