WaterWare On-line Manuals: WRM statistics

WaterWare
Reference &
User Manual

WaterWare On-line Manuals

Release Level

6.2

Release Date

2010 05

Revision Level

1.0

Last modified on: Thursday, 20-May-10 17:05 CEST

WRM web version, summary of output variables by node

For each RUN of a scenario, all INPUT and OUTPUT time series are stored with the respective NODE IDs in the data base to facilitate subsequent post-processing, display and analysis.

For each individual NODE display, the header should show:

Location and project name;
scenario name, date of computation, user.

In addition to the network diagram with the current node highlighted, a small overview MAP of the basin is also shown. Whenever a NODE is linked to a georeferenced RiverBasinObject, its position can be highlighted in the map as well.

For each time series (input and output) associated with a node, a summary table of statistics should be generated, including, for each variable:

average (arithmetic mean);
median
min and max;
SD (standard deviation)

For the main variables we can also show for each node the % of the total:

INFLOW (from all start nodes);
DIVERSION FLOW (gross extractions)
SUPPLY (net demand satisfied)
Consumptive use

The following time series are available for each node type, can be displayed as statistical summary, daily time series, monthly time series, monthly table:

StartNodes INPUT: outflow.	RechargeNodes INPUT: total input infiltration flo (capacity constrained); bypass flow.
ConfluenceNodes outflow (combined inflows)	ControlNodes INPUT: inflow INPUT: target flow violation
BifurcationNodes main branch flow diversion flow	DiversionNodes diversion flow (amount extracted); mainstream flow (remaining flow, after extractions). violation (target - minstreamflow)
DemandNodes diversion flow (demand, compensated for conveyance losses); mainstream flow (remaining downstream flow after subtraction of diversion flow); Please note: the mainstream flow time series is only generated or meaningful for the in-stream configuration of a demand node; else, it is part of the diversion node upstream of the demand node. supply (diversion minus conveyance loss, useful demand); conveyance loss (water lost in supplying the demand) consumptive use (fraction of supply taken our of the system); return flow (supply minus consumptive use * loss factor) DATA MISSING !	TreatmentNodes dynamic inflow bypass flow
ReservoirNodes release or outflow: actual outflow, which is depending on strategy either demand (subject to availability constraints); rule based release (as a function of level); combined strategy (see below) subject to lower and upper bounds. violation or shortfall (target - actual release); storage volume (in the dynamic case, also level and surface area) rainfeed (effective precipitation onto the reservoirs surface and possibly immediate beach area directly contributing to volume); evptlosses (evapotranspiration, function of temperature, but also possibly vegetation such as macrophytes growth).	AquiferNodes extraction deep percolation evapotranspiration natural recharge infiltration balance from losses and in/exfiltration of reaches artificial recharge sum of inputs sum of outputs volume head
TerminalNode outflow violation (optional, if a target flow was specified).

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