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Establishment of
Database Management System Network:
As recommended
by the World Bank “Implementation volume to Staff Appraisal
Report Vol-I (Section2, Page-10), Pakistan NDP Project, November
1997”, a Water Sector Information System (WSIS) Cell would be
established in the Water Wing for this purpose, first within the
NDP Cell to address the requirements of NDP, and then it could
be extended to the rest of the Water Wing. Ultimately, it could
be extended or connected to other institution in the Water
Sector in Pakistan and the NDP. The WSIS could cover the
inventory of irrigation and drainage resources of Pakistan, and
data on all aspects of the water sector, which pertain to policy
formulation, planning and operating.
Based on these recommendations, a setup of Water Sector Database
is being established in the Computer Application Directorate
(CAD) of WRPO, WAPDA. The primary aim of the computerized
database is to gather most of the data related to the water
sector at one place. Also, the database aims to provide most of
the relevant information required for water resources planning.
A typical computerized database has two main components;
i)
A
User-interface programmed in front-end tools like Oracle
Developer/Visual Basic to facilitate communication with the
database
ii)
A Database program like Oracle working at the back-end to
provide complex data handling and management functions.
The User-interface will guide the users through the utility of
the database and how it can be used effectively to analyze the
dataset. The Database program will be generating results for the
type of queries, most frequently used for data processing.
The computerized database will provide a user-friendly
environment for data handling, checking the quality of data
entry and retrieval system.
The following 10 main datasets
have been identified and include in the database: -
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Climatic Data
Ø
River and Tributary Inflow
Ø
Channel-wise Releases at Barrages
and Headworks.
Ø
Inflow / Out flow of Reservoirs
Ø
Surface Drains Data
Ø
Hydrogeology
Ø
Agriculture
Ø
Water Supply to Urban Areas.
Ø
Water Quality
Ø
Soil Salinity
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