Development of Standard Interoperable Database for Local Level Planning- NRDMS Approach

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Development of Standard Interoperable Database
for Local Level Planning- NRDMS Approach

• Dr. DEBAPRIYA DUTTA
• SCIENTISTE/ADDN. DIRECTOR
• NRDMS DIVISION,
• DEPARTMENT OF SCIENCE AND TECHNOLOGY.GOVERNMENT
  OF INDIA. NEW DELHI.

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Objectives of Decentralised Planning

• Increase in Productivity of land,
• Employment generation. Keeping in mind assets
  development,
• Poverty alleviation,
• Provisions of minimum amenities and
  infrastructure facilities.

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NRDMS Programme

• Launched by Dept. of Science Technology in
  1982, NRDMS is an R D programme to develop and
  demonstrate methods, techniques and tools for
  operationalising the concept of Decentralised
  (Local level ) Planning

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Methodology of NRDMS
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Database Design Standards- Checklist

• Database Contents Standards
• Database Management Strategy
• Database Spatial Framework
• Database Quality Benchmarks
• National Spatial Data Exchange Mechanism
• Strategy for implementation of the standards by
  Respective Domain Organizations

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Strategy for GIS Database Design
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GIS Database Development Process
Data Availibility Check Updataion
Digitisation
Attribute Codification
Master Data List
Data Entry
List of entities
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Two available Indian Standards

• NRIS-Department of Space
• DVD- Survey of India

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NRIS Codes
 
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NRDMS Data Model
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Physical Design
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Content of NRDMS Database

• Core Data
• Natural resources
• Demography
• Agro-economy
• Infrastructure
• Boundaries
• Miscellaneous items (Developmental Information)
• Data for DSS
• Water conservation
• Land use planning
• Energy planning
• Location / allocation of facilities

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NRDMS database content (Details)
Natural Resources - a) Land b) Water c)
Climate Demography - Population, Literacy,
Educational level, Occupation, Employment Agro-eco
nomy - Land utilization, Land ownership
pattern, Area under principle crops,
Irrigation,Agriculture implements,Animal
husbandry Socio-economy - Industry, Development
activity Infrastructure - Communication,
Drinking water, Educational facility, Financial
institutions, Markets, Medical facilities,
Transport, Veternary services, Recreation and
Tourism, Non-Govt. organisations Miscellaneous Ad
ministration b) Prices and wages c)
Environment
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Data Source

• National Data Generating Agencies
• State Level Data Generating Agencies
• District Government Departments
• Village Records (Patwari data)
• Data Generated Research Teams
• - NGOs
• - Local Communities
• Pre-processed data - Integrated from one / many
  sources

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National Data Generating Agencies

• Topographic Data Survey of India
• Administrative boundary-wise aggregated digital
  line maps
• DVD code Aggregated thematic layers
• NBSS LUP
• NATMO
• Thematic maps ISRO IMSD Program

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Toposheets of Bankura District
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1
M

1
2
M

1
6
N

9
N

5
N

1
N

2
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DVD Format of SOI
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Indigenously developed low-cost GIS
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DVD Data Imported to GRAM
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Interoperability... As defined by ISO TC 211

• The ability to find information and processing
  tools when they are needed, no matter where they
  are physically located
• The ability to understand and employ the
  discovered information and tools, no matter what
  platform supports them, whether local or remote
• The ability to participate in a healthy
  marketplace, where goods and services are
  responsive to the needs of consumers

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Interoperable Formats of GRAM

• Imports data from other GIS formats
• AutoDesk DXF
• Survey of India DVD
• ESRI ArcInfo UNGEN and ArcView Shape
• GRAM for DOS
• ESRI GRID
• RAW image
• Exports data to other GIS formats
• AutoDesk DXF
• ESRI ArcInfo UNGEN
• ESRI GRID
• RAW image

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Meta Data

• Information about the data
• geographic area covered
• currency
• rules of acquiring
• positional accuracy
• means of encoding
• datum
• -map projection

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Metadata - purpose

• Information about a dataset (meta data) may be
  necessary in order to
• Locate appropriate data,
• Evaluate whether the dataset meets ones
  requirements,
• Extract the relevant data, and,
• Actually make full use of the data in an
  application

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How should the metadata be structured?

• Useful to record metadata and the content of a
  metadata record in a standard way,
• To enable a potential user to make a more rapid
  evaluation of whether the dataset will meet his
  or her needs
• Also needs to be structured in a way that
  supports automated indexing, searching and
  retrieval of information, if it is to be made
  accessible through digital catalogues on the
  Internet

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Metadata Search
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Metadata Simple Search
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Metadata Advance Search
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SDIs SupportingUser Needs
The Big Picture View
User Applications drawing on supporting SDIs
Regional/ Multi-national
E-Gov E-Business Homeland Security Disaster
Management Land Tenure Health Monitoring Market
Development and many others
National
Global
Standards that support Infrastructure
Applications ISO, National, OGC
State, local
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Thank You!