Water Resources Blog

Introducing the new home for Arc Hydro Docs! 

Intended for database administrators as recommendations for establishing the product workspaces in an Enterprise Geodatabase (Oracle®, SQL Server®, PostgreSQL®).

Mapping & Charting Solutions (MCS) Enterprise Databases Best Practices

Intended for database administrators as recommendations for establishing the product workspaces in an Enterprise Geodatabase (Oracle®, SQL Server®, PostgreSQL®).

The Flood Impact Analysis Solution (FIAS) is a workflow allowing users to visualize high peak flow events and quantify the impacts. The workflow assumes that the user posses predefined flood depth rasters for their area of interest; however, a common question amongst users is how to derive this data. Consider this document as the prequel to FIAS as it will assist users in generating the necessary input depth rasters. 

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WIM for Pro 3+ is here! You can now leverage point ground truth data, postprocess predictions, use Continuous Flow, and use Surface Parameters' adaptive neighborhoods.

How to report Arc Hydro tools issues.

Predict the Impervious, Pervious, and Open Water Areas for Any Watershed

Walk through the WIM workflow with jupyter notebooks

The DEM from LAS toolset offers a new Arc Hydro functionality for creating a partially hydro-conditioned DEM from a LiDAR point cloud.