help@gispipe.com

Demand input method in GISpipe

If you create a pipe network with GISpipe, you can enter the number as “meta:demand customer number” in the category of Demand Categories based on EPANET. The reason for leaving this information is to change the demand later so that we can simulate it. Demand input is 1) Click the Distribute Demand button to analyze the pipe network. 2) Open the excel demand data file and select the customer number field and the demand field. 3) Click the Run…

Read More >>

epanet3 is published on github.

site address is  https://github.com/OpenWaterAnalytics/epanet-dev The new features of EPANET3. Pressure Dependent Demands EPANET 3 offers four different ways of handling consumer demands at network nodes through its DEMAND_MODEL option: 1.FIXED – demands are fixed values not dependent on pressure. 2. CONSTRAINED – demands are reduced so that no net negative pressures occur. 3. POWER – a node’s demand varies as a power function of pressure. 4. LOGISTIC – a node’s demand varies as a logistic function of pressure. Pipe…

Read More >>

Supported formats in GISpipe

  Description The File Extension ESRI Shape File shp AutoCAD DXF File dxf Epanet File inp   The file name defined in the GISpipe. Type File Name Water Pipe WTL_PIPE_LM.shp WTL_PIPE_LS.shp  Supply Pipe  WTL_SPLY_LS.shp Service Reservoir  WTL_SERV_PS.shp  Valve WTL_VALV_PS.shp Pressure Gauge WTL_PRGA_PS.shp Flow Gauge WTL_FLOW_PS.shp Water Meters WTL_META_PS.shp Flow Gauge WTL_FIRE_PS.shp Block boundary WTL_BLSM_AS.shp

Read More >>