20250519 14381000 1.0 ISO19139 002 BWSC_HeatMap 0.000 Projected GCS_NAD_1983_2011 Linear Unit: Foot_US (0.304801) NAD_1983_2011_StatePlane_Massachusetts_Mnld_FIPS_2001_FtUS <ProjectedCoordinateSystem xsi:type='typens:ProjectedCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/3.2.0'><WKT>PROJCS["NAD_1983_2011_StatePlane_Massachusetts_Mnld_FIPS_2001_FtUS",GEOGCS["GCS_NAD_1983_2011",DATUM["D_NAD_1983_2011",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Lambert_Conformal_Conic"],PARAMETER["False_Easting",656166.6666666665],PARAMETER["False_Northing",2460625.0],PARAMETER["Central_Meridian",-71.5],PARAMETER["Standard_Parallel_1",41.71666666666667],PARAMETER["Standard_Parallel_2",42.68333333333333],PARAMETER["Latitude_Of_Origin",41.0],UNIT["Foot_US",0.3048006096012192],AUTHORITY["EPSG",6492]]</WKT><XOrigin>-119851500</XOrigin><YOrigin>-94498200</YOrigin><XYScale>37371882.687749371</XYScale><ZOrigin>-100000</ZOrigin><ZScale>10000</ZScale><MOrigin>-100000</MOrigin><MScale>10000</MScale><XYTolerance>0.0032808333333333331</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision><WKID>103072</WKID><LatestWKID>6492</LatestWKID></ProjectedCoordinateSystem> 20250519 16212700 FALSE 20250519 16212700 BWSC_HeatMap Heatmap created using Boston Water and Sewer Commission Cityworks data. Esri ArcGIS 13.2.0.49743 The dataset was compiled from the Boston Water and Sewer Commission’s Cityworks system, documenting street flooding reports from 2020 onward. It includes detailed work orders with attributes such as addresses, neighborhoods, incident descriptions, initiation dates, current statuses, comments, and remedial actions. Commonly reported issues involved obstructed catch basins, vehicles blocking drainage infrastructure, and recurring flooding after storms. To prepare the data for geocoding, the project team standardized address formats using Excel functions like TRIM and concatenation, resolving inconsistencies such as varying inclusion of same neighborhood names.The team also identified duplicate addresses to determine the frequency of flood-related reports at each location, under the assumption that repeated entries indicated recurring incidents. After recording these frequencies of occurence, duplicates were removed to reduce the number of entries requiring geocoding. The resulting address counts were then used to apply weights to heat maps, highlighting areas with frequent flooding reports. dataset 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 20250519 0.000 Shapefile EPSG 8.2.10(10.3.1) BWSC_HeatMap Feature Class 0 FID FID OID 4 0 0 Internal feature number. Esri Sequential unique whole numbers that are automatically generated. Shape Shape Geometry 0 0 0 Feature geometry. Esri Coordinates defining the features. Id Id Integer 10 10 0 gridcode gridcode Integer 10 10 0 Shape_Leng Shape_Leng Double 19 0 0 Shape_Area Shape_Area Double 19 0 0 Area of feature in internal units squared. Esri Positive real numbers that are automatically generated. 0 Simple FALSE 0 FALSE FALSE