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Input geospatial data.
| Input Data | Attributes | Sources |
|---|---|---|
| HMGP buyouts | Addresses and cost | FEMA |
| CDBG buyouts | Addresses and cost | IEDA |
| Flood depth grids | Peak depth in 2008 | Iowa Flood Center |
| Demographics | Block group demographic values | 2000 U.S. Census and TIGER Line |
| Assessed values, and parcels | Addresses, class, occupancy, and 2008 total value | Johnson County, Linn County, and Cedar Rapids assessors |
