The Nighttime Flow Analysis solution provides water utilities tools to create, monitor, update, and retire a Sub-DMA for the purpose of identifying areas of potential high water loss. For additional details, please read Detecting Water Loss Early With ArcGIS - Using Nighttime Flow Analysis.
This solution includes a series of services, maps, and apps for use throughout your utility's organization.
Nighttime Flow Analysis requires specific technical experience and software.
Map service hosting
When you download Nighttime Flow Analysis, you'll find the following in the zip file:
|Application||ArcREST||A folder containing the required Python package. This package is used in the DMA Planner toolbox to add features to a feature service.|
|AttributeAssistant.esriAddIn||The Attribute Assistant provides a series of predefined methods to automatically populate attributes (ex. assign valve size based on the water main feature it intersects) when features are created and updated.|
|Maps and GDBs||DMA.gdb||A sample geodatabase with the DMA feature service schema..|
|WaterDistributionNetwork.gdb||A sample geodatabase with water network data from the City of Naperville, Illinois.|
|DMAPlanner.tbx||A toolbox with tools used to plan, share, and delete SubDMA data.|
|SubDMAPlanner.mxd||A map document used for planning SubDMAs.|
|DMA Boundaries Locations.lyr||A layer file used to symbolize the SubDMA Boundary Input feature set in the 1-SubDMA Planner geoprocessing model.|
|Trace Location.lyr||A layer file used to symbolize the Select a pipe inside the DMA feature set in the 1-SubDMA Planner geoprocessing model.|
Below are the release dates and notes for Nighttime Flow Analysis.