for Integrated Water Resources Development & Managementfor Integrated Water Resources Development & Managementfor Integrated Water Resources Development & Managementfor Integrated Water Resources Development & Management

WorkshopWorkshopIntegrated Water Resources Management ApplicationsIntegrated Water Resources Management Applications

D fi i S U d H d l P j Ph IIIDefining Scope Under Hydrology Project, Phase-IIIJune 18, 2014June 18, 2014

Participating StatesA.P.

ChhattisgarhGujaratGujarat

M.P.Maharashtra

ParticipatingCentral Agencies

CWC

MaharashtraKarnataka

KeralaCGWB

CWPRSNIH

KeralaOrissa

Tamil Nadu(Nodal Agency)IMD

CPCB

Tamil Nadu

Decision

A reasoned choice among alternatives

Definition of a DSS

Computer based system integrating tools andComputer based system integrating tools and

databases that assist a decision-maker in making

informed decisions and analyze consequences.

Water Resources: Water Resources: A Typical River Basin…Precipitation

Fishing

River Basin BoundaryIndustry

Urban WSS

Reservoir HydropowerForest

Runoff

Urban WSS

Recreation

Rainfed Agriculture

Rural WSS

Irrigation

Return Flow

Navigation

Infiltration / Recharge

Groundwater InflowCommunity Use

Wetlands / Environment

Livestock

GroundwaterBase Flow / Pumping

Ocean

Irrigation

Groundwater Outflow

Misconception: A DSS takes decisions ... No !

Using a DSS, a project manager is able to make

rational use of resources without an in-depthp

knowledge of modeling techniques

Scenario analysis [‘what if ’ scenarios]

Open and unbiased workingp g

Provides timely informationCommunicate result to a largerCommunicate result to a largeraudience

Surface water planning

Integrated operation of reservoirs

Conjunctive surface and ground waterConjunctive surface and ground water

planning

Drought monitoring, assessment and

tmanagement

Management of surface and ground water g g

quality

Main Components & Data Flow in DSS

Output / Reports/ Dissemination of InformationDissemination of Information

Processing & filtering of information

Data and

Models (e g

information

Field DataModels (e.g.

MIKEHYDRO)

Hydromet. Information System and

Analysis and Modeling

Scenario Management

Decision SupportSystem and

database Primary data

Modeling

Analytical tools

Management

Define scenarios

Support

Standard reportsHP1 HISImagesData entryP i

Models(basin water allocation,

Manage scenariosOutputs(long-term/short-term planning)

Data integration

ProcessingVisualization

hydrologic simulation)

term planning)

Presentation & Dissemination (Web access)

S i t t I t tSecure intranet Internet access

System Configurationy gDatabase interfaces, data exchange, data backup

System maintenance

Water Allocation model - River Basin Model (RBM)

Allocation model used to simulate water distributionand allocation within a basin to know how water

( )

moves and utilized spatially & temporally.The distribution is along arcs th t t i d lthat represent rivers and canals which pass water between nodes.

Nodes represent confluences, bifurcations, locations where

t i t ti iticertain water activities may occur, or locations where model results are required

Water Resources Availability AssessmentAssessment

U i t ll ti d l lUsing water allocation model, analysefeasibility of future water use, consideringh i t d d i f t t tchanges in water demand, infrastructure etc.

for different climatic conditionsditi• average conditions

• wet, dry and drought years

Required long time series of surface runoffand recharge to GW to represent realisticestimates of future conditions.

describes the catchment’s response to rainfalldescribes the catchment s response to rainfall

River basin divided into several sub-basinsModeling Methodology Modeling Methodology for DSS(P)for DSS(P)

River basin divided into several sub basinsbased on locations of hydraulic structures andhydrological networkhydrological networkWater budgeting using rainfall-runoff modelingfor each sub-basin to estimate hydrologicalfor each sub-basin to estimate hydrologicalcomponents (evaporation, rainfall recharge,overland flow interflow & base flow)overland flow, interflow & base flow)Allocation model (MIKE Hydro) in conjunctionwith hydrological inputs used to allocatewith hydrological inputs used to allocateavailable SW and GWDSS ( l tf ) d t l iDSS (platform) used to analyze scenarios

• Process and analyse GIS & time series information• Publish selected information (general, drought,

flood..)• Model applications for long-term/short-term

planning

Model Display

Properties

Model explorer Select items/ Display chartSelect items/ Display chart

Tools

Properties

Model explorer Model structure

Tools

Wainganga catchment Madhya PradeshAssess water availability Assess water availability in in ssubub--catchments of catchments of BasinBasin

Wainganga catchment, Madhya Pradesh

DSS includes tools to generate long time series of daily runoffDSS includes tools to generate long time series of daily runoff from sub-catchments by extending & gap-filling measured flow series. The series also be used to assess water availability at any location within the area.

Patadungari Mahi basin Gujarat

How much water Patadungari reservoir can release to the left

Patadungari, Mahi basin, GujaratSeasonal Planning

How much water Patadungari reservoir can release to the leftand right bank command areas while preserving the full deliveryto the town of Dahod?Scenarios were run that restricted delivery of water to commandareas until optimum reservoir water level was maintained in dryseason for reliable supply water to Dahod and at the same timeseason for reliable supply water to Dahod and at the same timemaximized production in command areas.

Upper Bhima, Maharashtra

Flooding within Upper Bhima catchment and downstream of Ujjani reservoir

Integrated reservoir operation- Flood analysispp ,

Flooding within Upper Bhima catchment and downstream of Ujjani reservoir.Reliable forecasts on reservoir inflow can enable more efficient flood mitigation,as water can be released from reservoirs before the high inflow starts andadditional storage thereby created to retain the flood runoffadditional storage thereby created to retain the flood runoff.

This was tested for a severe flood event for scenarios of 0, 1, & 2-day inflow forecasts.enabling a reduction inenabling a reduction in flow peaks d/s of Ujjanidam from 9550 m3/s to 7590 5800 3/

Ujjani inflow / outflow for three scenarios

7590 or 5800 m3/s respectively with 24 or 48 hour forecast.

Sri Ram Sagar Project Andhra Pradesh

Conjunctive Use of SW & GWConjunctive Use of SW & GW

Sri Ram Sagar Project, Andhra Pradesh

Scenario I: no restriction on SW use by head /middle section users. Tail end users supplement with GW.

S i II li it d SW b t ti b h d dScenario II: limited SW abstraction by head and middle section users; more water for tail end users.

el (m

)ep

th to

GW

lev

De

Patadungari Mahi basin Gujarat

Groundwater PlanningGroundwater Planning

Patadungari, Mahi basin, Gujarat

Simulated water levels for various stages of GW development

GW Development 60%60% 

GW Development 48% 

W le

vel (

m)

Dep

th to

GW

GW Development 90 %

W t h d i U Bhi B i M h ht

Increasing the GW availability through artificial recharge

Watershed in Upper Bhima Basin, Maharashtra

Depth to GW simulated over 40 year period to indicatesustainability of utilization with and without proposed artificialrecharge.recharge.

C2 Catchment, Palar Basin, Karnataka

Impact of anticipated climate change on availability of water

, ,

resourcesResults indicate that in future, GW availability will increase and can support additional water use for drinking water or irrigationcan support additional water use for drinking water or irrigation

• Drought indicators• A i i t f h k d & tifi i l h

Drought ManagementDrought Management

• Assessing impact of check dams & artificial recharge measures

DSS: Some Applications - Dashboard ToolUpper Bhima Basin, Maharashtra

Overview of water quality situationIllustration GW quality variation from year to year directly from data

pp ,

DSS: Some Applications - Dashboard ToolWatershed, Andhra Pradesh

Web site linked to DSS database, any update of data is reflected on website Groundwater condition in G5

Dissemination, Training Dissemination, Training & Outreach& Outreach

Training courses More that 20 commonMore that 20 common courses Total duration: 38 weeksTwo courses in Denmark (6/3 weeks)Detailed ToT for NIHDetailed ToT for NIH Nodal Officers

Dissemination, Training Dissemination, Training & Outreach& Outreach

• Software manual & Training

lmanual

• Workshops & high-level

awareness

B h• Brochures

• web site

www.nih.ernet.in

http://117.240.104.33/http://117.240.104.33/

• You Tube,…

DSS Sustainability DSS Sustainability Ongoing ActivitiesOngoing ActivitiesOngoing ActivitiesOngoing Activities

Training of State Personnel

DSS(P) Studies for additional basinsadditional basins

Success of DSS(P)Success of DSS(P)…

better data - better understanding ofbetter data better understanding ofexisting conditions, complete up-to-datepicturepicturebetter collaboration - between fieldffi / l l t & liofficers/ personnel, analysts & policy

makersbetter planning - realistic scenarios andeffective decision making for short-term &long-term planning of water resources

ShriShri RR.. DD.. SinghSingh ProjectProject DirectorDirectorDrDr.. RakeshRakesh KumarKumar ProjectProject NodalNodal OfficerOfficer

Member Name Concerned StateMember Name Concerned State Mr. D. S. Rathore Maharashtra Dr. M. K. Goel Kerala D A K L h i T il N dDr. A. K. Lohani Tamil Nadu Dr. R. P. Pandey Orissa Dr. Anupma Sharma Gujarat p jDr. Surjeet Singh ChattisgarhDr. Sanjay Kumar Maharashtra Dr B Venkatesh KarnatakaDr. B. Venkatesh KarnatakaMr. Ravi Galkate Madhya PradeshDr. P. C. Nayak Andhra Pradesh