Presentation on theme: "Use of Technology for Census Data Analysis and dissemination with special reference to the CensusInfo Dashboard V. Hekali Zhimomi, Director, Census Operations,"— Presentation transcript:
1Use of Technology for Census Data Analysis and dissemination with special reference to the CensusInfo DashboardV. Hekali Zhimomi,Director, Census Operations, Nagaland International Seminar on Population and Housing Censuses: Beyond the 2010 Round in Seoul, Republic of Korea - 27 to 29 November 2012
2Indian Census… 1st complete Census conducted in 1881 2011 Census was the 15th Census which covered Billion people2011 Indian Census – biggest peacetime operation in the history of mankind2011 Census was held in two phases:Houselisting & Housing Census(April to September 2010)Population Enumeration (9th to 28th February 2011)
3Some Facts about Census India 2011 CostUSD 445 MnCost per personUSD 0.37No. of Census Functionaries2.7 MnNo. of Languages in which Schedules were canvassed16No. of Languages in which Training Manuals prepared18No. of Schedules Printed340 MnNo. of Training Manuals Printed5.4 MnPaper Utilised8,000 MTsMaterial Transported10,500 MTs
5Data analysis & processing: a mammoth task in India… Number of Administrative Units in Census 2011States/UTs35Districts640Sub-districts5,924Towns7,935Villages0.64 million1.2 Billion People … More than a 6th / 17.5% of the worlds population - More than 2000 ethnic groups - All major religions of the world represented - Only the continent of Africa exceeds the linguistic, genetic and cultural diversity of the nation of India.
6House to house canvassing Census 2011 ProcessHouse to house canvassingImage basedRecognition (ICR)ScanningDataDisseminationDatabase/TabulationManual completion of unrecognized charactersImage validation
7Data processing & Analysis India has always been in the forefront of using the latest technologies.Census 2001: India was one of the first countries to use the image based Automatic Form Processing Technology taking the help of High Speed Duplex Scanners for image capturing.Census 2011: India has adopted more developed ICR Technology with advanced features.Uses the unique TILE module which optimizes data accuracy with a systemized display of characters grouped together to allow easy identification.Tiling system makes it possible to identify which characters are correct and which are not and allows the marking of rejected characters.
8Data processing & Analysis… ORGI creates two seperate databases, the Houselisting & Housing Census Data (at Household level) and the Population Enumeration Data (at individual member of the Household level)Attempts made to link these two databases to cross-tabulate information e.g cross tabs on Condition of Housing with Economic Condition, etc.Boundary of the Enumeration Areas (EA) have been kept unchanged during the two phases of the Census operation and provision has been made in the Household Questionnaire (Phase 2 Operation) to record the Household Number marked in the Phase 1 OperationAlthough the ORGI has made an effort to generate and release time series tables from previous census there are challenging issues as many jurisdictional changes occur, new villages and towns are created. Hence an attempt is underway to link the databases available since 1991 Census on jurisdictional changes upto Town and Village levels in the country.
9Beyond Census 2011…Provisional Population Totals for India and States manually compiled and declared within four weeks.Scanning of filled-in schedules completedExtensive quality check and data validation has been undertaken at each stage of data processing and analyses, using the CS Pro Software.Already published Tables on Houses, Household Amenities and Assets.The task of data checking and validation has been made far easier and quicker with the aid of technology
10Census Data Processing-17 locations ASCII FILEExport/ArchivalExceptionCompletionTilingRecognitionScanningPrepare Batch
11DATA DISSEMINATION “A census is not complete until the data is disseminated and used,” Dr. C. Chandramouli Registrar General of India
12The Government of India relies heavily on the Census data in formulating its Five-Year plans, Annual plans and various other welfare schemesBiggest source of primary data on: Demography, Economic Activity, Literacy & Education, Housing & Household Amenities, Urbanization, Fertility and Mortality, Scheduled Castes and Scheduled Tribes, Language, Religion & MigrationQuestions canvassed during the Census covers a wide gamut of information pertaining to every resident : Houselisting Questionaire – 35 questions/Population enumeration – 29 questions.forms an important basis for formulating socio-economic and administrative policies.
13Data Dissemination Units: Hubs of information Following 2001 Indian Census, the Office of the Registrar General India framed a Data Dissemination Strategy to be followed in all the 33 DirectoratesIn 2002, a Data Dissemination unit (DDU) was set up in all the DirectoratesDDUs have the latest facilities and technology, and upgraded at regular intervals
14Modes of Data Dissemination Printed reports (tables, State profiles, Analytical reports, Data Sheets on important topics, Atlas, Booklets)CDs, DVDs including subject specific CDsWebsite and downloadable files in the official Census website.Social networking site – Facebook/TwitterIntranet facility at ORGICensusInfo (Census India 2001 data disseminated using CensusInfo through an interactive CD). The Provisional data of Census 2011 already on CensusInfo India DashboardWorkshops/SeminarsDigital Archive of Old Census Reports (1872 to 2011) in 33 DCOs in processA software module on Decision Support System (DSS) is being developed.Census in Schools projectWorkstation in JNU for researchers - database of more than a billion persons as collected in Census after anonymizing the sensitive fields. 18 more workstations in process with different universitiesWebsite: Website and downloadable files in the official Census website. An important part of the Census website relates to GIS application which extends the facility of generating thematic maps based on 2001 CensusWorkshops: to sensitize data users about availability and use of census data. Series of Data Dissemination workshops and seminars are being held every year to promote the usage of Census data to different types of users and sensitize potential users about the availability of a wide array of demographic, economic and education data.
18Use of CensusInfo for data dissemination - an innovative and flexible database technology for the dissemination of population and housing census results - Free software, owned by UN - adapted from DevInfo database technology - simple and user-friendly features that can be used to produce tables, graphs and maps for inclusion in reports, presentations and advocacy materials Customization of the system to country-specific requirements, including the name of the system, images, graphics, logos and colour scheme. - Supports local languages across unlimited geographic levels. - Data can be exported to XLS, HTML, PDF, CSV and XML files.
19CensusInfo IndiaFor the first time in 2002, the Office of the Registrar General, India, has used the CensusInfo to disseminate census data.CensusInfo was further updated with Data on Housing amenities and Assets – 2001 and Primary Census Abstract – Census 2001
22CensusInfo Dashboards The Global CensusInfo Dashboard represents the latest, most advanced and engaging CensusInfo application that permits impactful presentation of national census data from across the worldUsers can easily view the profile of any country from a drop down list or by clicking on the map in the form of tables, graphs and mapsDashboard provides a single-view thematic presentation of selected census-based indicatorsPresents consolidated view of a wide range of data on the basis of various geographic locations and indicatorsThe Dashboard is expected to enhance the mission of CensusInfo in making national census data more accessible and user-friendly, thereby promoting its wider useIndicators : population by urban and rural areas; population by sex; population by age and sex; population by marital status; and, population by literacy
23CensusInfo India Dashboard India has adapted CensusInfo for the presentation of a selected, high-priority set of indicators at the National, State and District levelsAllows users to view data in an interactive mannerThe Provisional Population Totals of Census 2011 is already presented using CensusInfo Dashboard on the ORGI website which allows users to generate quick profiles in the form of tables, graphs and mapsUsers can access data on various indicators such as total population size, child population, population density, sex ratio, literates and literacy ratesCensusInfo India Dashboard
24Cont…. Files can be exported to PDF format Users can access data on the basis of National, State and District with a single click of the button. Select a State on drop down list, and get the State profile; similarly, District profiles can be generated. One can also click on the map to generate the State and District dataUser can easily generate State /District wise Comparisons of the various listed indicators through a drop down menuShortly, data on Housing and Household amenities and assets and Primary Census Abstract will also be disseminated using CensusInfo India
25Popularizing CensusInfo India Launching of CensusInfo 2012 cum National Workshop on 26 – 27 Nov by Union Home Minister, IndiaNational workshop: training on CensusInfo which includes demonstration of the software, hands on training on generating tables and graphs, using map for exploratory analysis and preparing presentationsWorkshops for prospective users in every Directorate in respective States within 15th December, 2012.
32Decision Support System DSS is to be developed to access latest Census Data at District, Block and Village/Town level for use in planning.Datasets to be used for DSS:Primary Census Abstract at village/town levelVillage and Town Directory data as collected through State Governments.Linking of village level data with maps will enable to identify less developed regions/villages in terms of infrastructure and amenities.Back
39Census in Schools…Reading material on Census Data would be prepared in attractive designs and styles in regional languagesIt is proposed to send one School Kit on Census data to 100 schools per district in all the districts in the country.It is envisaged that by introducing the importance of Census data to future users/decision makers, usage of data will enhanced.Back
40Click on any country on the map to view its profile
41Drop down list containing various indicators for comparison
42CONCLUSIONCensusinfo has been a boon for India. It is envisaged that CensusInfo will aid in better and quicker dissemination of data, reaching a wider audienceFact: Certain sections of society in any country do not have access to technology- As per Census India 2011, Million households (6.3% of total population) in India have computers/laptops in their homes with 7.6 Million households having internet connectionmillion broadband subscribers as per the Telephone regulatory Authority of India (TRAI).Challenge: Effectively disseminating data to those at the grassroot levelAction/Solution: A combination of the latest technology incorporated into the traditional methods of dissemination of data will pave the way in ensuring easy accessibility of data to reach a wider audience, including the users at the grassroot level