Water Resources Planning in HP-1 Karnataka Surface Water

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HYDROLGY PROJECT-PHASE- II

KARNATAKA SURFACE WATER

Presentation

By

Chief Engineer (Hydrology & CMO)

Government of Karnataka

Bangalore

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Hydrology Project

II is a follow up action project of World BankAided Hydrology Project I, wherein infrastructure for collection

of data was established.

Under Karnataka Surface water component of HP-II, majority ofthe works pertained to establishment of real time data acquisition

system

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ACHIEVEMENT:

Hosting of Website for Real time telemetric data.

The real time data transfer system has been established for transfer of Rainfall data from

all 1010 raingauge stations through SMS using GSM Technology to the Central Server

located at Bangalore. The system is working satisfactorily for the last 3years.

The data is hosted on the website:www.karunadu.gov.in/karhp, data is also available in

117.218.106.122/cehp

The data can be viewed Basin wise, District Wise & taluk wise for any particular period.

A facility to download data in excel and pdf format is also made available in the website.

The total cost involved in setting up this data transfer system including the cost of mobile

instruments, 2 central servers, software etc. worked out to about Rs.30lakhs, whereas if

telemetric raingauges had been established it would have been about 5 to 6 crores. This

low cost approach has been appreciated by the World Bank

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16 Automatic Weather Stations have been established under

HP-II.

Weather data from these stations is received every 30 minutes

& data is transmitted via GSM/GPRS technology

The data is hosted on the website:www.karunadu.gov.in/karhp

Weather data can also be viewed in the following addresses:

- 117.218.106.122/wrlData received from 11 stations

- 117.218.106.188/weatherweb - Data received from 5 stations

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Real time flow and depth measuring system data link :

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WORK UNDER PROGRESS :

* Supply & Installation of Radar level sensors for

measurement of levels in 15 reservoirs is under progress.

* Contract has been awarded and installation will be

completed shortly.

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At one of the locations viz KRS dam site the radar level

sensor has already been installed and data is being

received.

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A link to www.karunadu.gov.in/karhpweb site is provided on

GIS platform showing all water resources information.

The cost of softwares like arc view, arc GIS ,etc is about Rs 5

lakhs to Rs 12 lakhs.

Without using such special software, engineers can view the

water resources information on this website.

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Administrative Boundaries of Karnataka - State, District,

Taluk,Village,Basin,SubBasin,watersheds,MLA& MPBoundaries

Water Bodies- Rivers , Reservoirs & streams of Karnataka

Water Structures- Location of Dams with their catchment

areas Gauge Stations -Rain gauge Stations & Automatic weather

stations of Karnataka

Pilot basin of DSS project under HP-II - Tungabhadra

Command area SOI Grid Survey of India Toposheet nos

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The idea is to maintain a common interface to access

the Real time Hydro meteorological data such as

Rainfall data, Automatic weather stations data in map

form.

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Locate

Helps in locating particular place using Lat &long, Region name, Water stucture name & Rain gauge

& river gauge Station name.

Google earth plug-in

A link in which all the above

said layers can be placed on the Google earth.

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