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This tutorial will show you how to download 311 data for New York City and how to create a categorical and a quantitative map of this data. There are three basic steps in this process: first, select, filter and download 311 data; second, add the 311 data to a map in ArcMap; and third, classify the data so that it is correctly displayed on the map. In addition, this tutorial will also describe how to join the 311 data to another spatial dataset (census block groups) in order to aggregate it and display it based on its geographical location.
Thursday, June 8, 2017
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