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Regional planning datasets produced or hosted by the Chicago Metropolitan Agency for Planning (CMAP).


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ArcHydro Modeling Outputs, 2017

Primary outputs from ArcHydro modeling conducted for five pilot areas while developing a local approach for stormwater management opportunity planning. The key modeling input was a 2009 regional DEM, but efforts also incorporated datasets from county and local governments, as well as the Metropolitan Water Reclamation District (MWRD).

The data package for each pilot area includes a Hydrologically-corrected DEM (HydroDEM), Flow Direction and Flow Accumulation grids, Drainage Lines, Catchments, and Depressions. Catchments and Depressions are provided for each pilot area, while the other datasets extend to all HUC12 sub-watersheds intersecting each pilot area.
Work completed with support from the MacArthur Foundation.

Dataset Info

These fields are compatible with DCAT, an RDF vocabulary designed to facilitate interoperability between data catalogs published on the Web.
Modified Date
Tue, 08/08/2017 - 12:19
Release Date
Thu, 06/29/2017 - 15:28