Indian Census is the single largest source of a variety of
statistical information on different characteristics of the people of India. It is
the most credible source of information on demography, economic activity,
literacy and education, housing & household amenities, urbanization,
fertility and mortality, scheduled castes and scheduled tribes, language,
religion, migration, disability and many other socio-cultural and demographic
data.
With a history of more than 130 years, this reliable, time
tested exercise has been bringing out a veritable wealth of statistics every 10
years, beginning from 1872 when the first census was conducted in India
non-synchronously in different parts.
The recently concluded Census 2011 is the 15th National
Census of the Country in the unbroken series since 1872 and the seventh after Independence. It is
remarkable that the great historical tradition of conducting a Census has been
maintained in spite of several adversities like wars, epidemics, natural
calamities, political unrest etc. Very few countries in the world can boast of
such a glorious tradition.
The responsibility of conducting the decennial Census rests
with the Office of the Registrar General and Census Commissioner, India (ORGI)
under the Ministry of Home Affairs, Government of India, which includes
conceptualization, planning and implementation of the Census operation in the
country. The organization has field offices in all the States and Union Territories
(except the Union Territory of Dadra and Nagar Haveli and the Union Territory
of Daman and Diu, which are attached to the office at Gujarat).
The field officers are headed by the Directors of Census Operations, who are
responsible for the conduct of Census in their respective jurisdictions.
Methodology:
The Census of India is conducted once in a decade, following
an extended de facto canvasser method. Under this approach, data is collected
on every individual by visiting the household and canvassing a single
questionnaire over a period of three weeks. The count is then updated to the
reference date and time by conducting a Revision Round. In the Revision Round,
any changes in the entries that arise on account of births, deaths and
migration between the time of the enumerators visit and the reference date/time
are noted down and the record updated.
Census 2011 has been conducted in two phases. In the first
phase, known as Houselisting and Housing Census, each building, house and other
structures were systematically listed and numbered. Besides, useful information
on use of the house, amenities available to the households, if residential, and
assets owned by them was collected. This exercise, held between April to
September, 2010 in different States/Union territories was used to draw up a
frame for the second phase of Census 2011, known as
Population Enumeration held in February 2011.
In the second phase, the Population Enumeration exercise was
held throughout the country from 9th to 28th February 2011. During this period,
about 2.7 million Enumerators visited about 240 million households collecting
information on every person living in these households. On the night of 28th
February, 2011 the Houseless population was enumerated. Thereafter, a Revision
Round was conducted to update the population with reference to the Census Moment,
i.e., 00:00 hours of 1st March, 2011 by updating information on births and
deaths occurring in the households.
Innovations Adopted:
India
had witnessed unparalleled change in terms of growth in population, economic
development and adoption of new technology, particularly in the filed of
Information Technology in comparison to the previous decades. This offered an
opportunity to reassess each stage of census taking and modify the procedures
taking into account the availability of resources and their optimum
utilization. From planning to execution of the Census Operation, innovation was
the key word. The objective was to ensure full coverage of the area and the
population without omission or overlapping, collection of quality data without
any prejudice and bias and to quickly process the data to make it available in
the public domain for use before it becomes obsolete.
Following are some of the steps taken in this direction:
Complete and Unduplicated Coverage of Population-While
undertaking census operation, a key aspect is to ensure complete coverage of
the geographic area of the country without any omission or duplication. This
requires the updating of jurisdictional boundaries of all the administrative
units from States to the Villages/Towns. Towards this end for use in Census
2011, information on changes in the jurisdiction of the administrative
boundaries of 35 States/Union Territories, 640 districts, 5,924 sub-districts,
7,935 towns and 6,40,867 villages were meticulously collected along with official
notifications and maps. Each of these changes was recorded in the digitized
maps using latest GIS software. In addition, the Census Organization has
completed preparation of detailed digital maps of 33 capital cities of the
country based on satellite imagery. These maps show detailed layout of
buildings, houses, other structures, road network and important landmarks and
were used in Census 2011.
Census in School Programme-
To sensitize school
students about the Census 2011, an innovative programme was introduced
throughout the country, where specially prepared and attractively designed
School Kits were sent to about 60 to 80 schools in each of the 593 districts in
the country. Each School Kit contained a letter from the Census Commissioner, India to the Principals
of these schools requesting them to sensitize the students about the ensuing
Census 2011 and also about the importance and utility of Census. Special
attention was paid to the students of Class VI, VII and VIII for whom special
lessons were sent on different subjects. The Census Commissioner, India also
requested the Principals to designate one week in January 2011 as Census Week
to develop awareness about Census 2011.
Gender Sensitization-
Even though gender had been a prominent cross-cutting
priority in 2001 Census, data related to female count, marital status, female
headed households, female disability and female work-participation has
continued to suffer from undercount or under-reporting. The 2001 census
enumerated several villages/ districts that had reported very few women, very
low female literacy and no female worker. To ensure collection of accurate
information, an attempt was made to integrate gender issues into various stages
of census taking by identifying gender critical districts, which had low sex
ratio (less than 900); low female literacy (less than 30%) or low female work
participation rate (less than 20%) on the basis of 2001 Census. In this way 262
Critical Districts were identified for focused attention and training. Special
steps were taken to appoint additional Master Trainer Facilitators to sensitize
the Enumerators on gender issues and train them in collecting authentic
information. Special Data Sheets and Posters were prepared and displayed at
each training class to sensitize the Enumerators on the poor status of women
with reference to these three critical indicators. Extra effort was also made
during the publicity campaign to sensitize the people to provide correct
information about women and the girl child at the time of enumeration.
Using Social Networking Websites-
With the overwhelming popularity of the social networking
sites among the youth today, for the first time, in Census 2011, a conscious
effort was made to reach them directly. Census 2011 Group was created on
Facebook and Twitter in the first week of February 2011 and regular posts were
made initially informing the visitors about different facets of Census in
general and Census 2011 in particular inviting their support in spreading the
message on Census. Within a short time, a large number of persons, mostly from
the younger sections of the population, became members and actively posted
views on the wall. The experience was quite satisfactory as most of the posts
complimented the efforts while a few pointing out about not being covered in
Census 2011. Immediate action was taken to redress their grievances. The site
was also used for disseminating information on Census 2011 extensively. At
present, there are more than 20,000 members on this Group. Similarly on Twitter
as well, the members welcomed the new initiative. The Census Commissioner, India was
awarded Exceptional Achievement for innovative use of social media in the
country’s biggest governance exercise.
Community Volunteers-
This was a unique initiative in some North Eastern States
where Civil Society Organisations joined hands with the Directorates to not
only spread awareness but actually take part in the conduct of the Census. This
has had a significant impact in these States and has greatly enhanced the
participation of the general people in the Census.
Time bound completion of field operations and timely release
of data.
Using State of the Art data recognition technology in data
capture and data processing- The Census Office has always been in the forefront
in the adoption of the latest data processing technology in the processing of
census data. At 2001 Census, for the first time, a major technology change in
the vital activity of data extraction recorded on the Census Schedule and
creating associated computer data files was introduced, so as to fully
computerize the subsequent data processing activities in generating output
tables for use. India
was the only large country in the world to have used this technology in 2001
Census. In the new technology used, the Census Schedules were scanned using
high speed duplex scanners and information read using ICR technology. When the
Census Office adopted this technology in India, it was considered a risk by
many as the technology had been used only by a few small countries and not
tested for a large country. This innovation by the Indian Census not only saved
time and money but allowed accurate capture of data as well. Another major
benefit in adopting this technology was that it allowed the Census to tabulate
the entire data on a 100% basis rather than on a sample basis as was the case
till 1991 Census. Using the ICR technology not only saved time for data capture
and data tabulation thus ultimately making it available to the users early, but
also was very cost effective saving public money.
Despatch and delivery of Census material-
In Census 2011, approximately 340 million Census Schedules,
6 million Instruction Manuals, and other printed materials in 18 languages were
used. The despatch and delivery of these Census materials weighing about 2000
metric tons, printed in the right language(s) from about twenty printing
presses located in different parts of the country and delivering them to about
17,000 locations in each tehsil in the country was a logistic nightmare. After
the operations, the filled-in Schedules were to be collected and delivered to
the 17 Data Scanning Centres and the 33 Census Offices. This job of collection,
delivery and return collection was given to Indian Posts which used their
Logistic Post Service to deliver the material in each tehsil in the country,
safely and securely and in time. With their expert services, the India Posts
were able to complete the work in time satisfactorily.
Public Grievances and Monitoring-
A Call Centre was set up to receive complaints from the
public on various issues relating to Population Enumeration. Located in Pune,
the facility was extended in 14 languages throughout the country. The
complaints on non-coverage and other issues were quickly resolved with support
from the local Census Offices. The Call Centers facility was also used to
monitor the progress of enumeration work by directly contacting the
Supervisions. At the conclusion of the Population Enumeration exercise, they
have been assigned the job of Post Enumeration Survey (PES) in four metro
cities.
Outsourcing of non-critical activities-
Undertaking the Census Operation requires planning and
execution of a wide array of activities, some demanding serious application of
mind and some simply involving logistics and infrastructure. The scale of
operations in all cases, however, was gigantic, due to the geographic spread
and absence of adequate infrastructure in the country. It was decided at the
planning stage itself to outsource non-critical activities in Census 2011 to
allow Census Officials to focus more on Census related activities than managing
logistics.
Adoption of Green Technology.
Registrar General & Census Commissioner, India
supervised and monitored the progress of the Census Operations through video
conferences with all the 640 District Collectors every week. The video
conferencing technology saved huge amount of money which otherwise would have
been necessary if the supervision team practically travelled to all the places
or issued instructions through letters or correspondences.
Availing Call Centre facility to address public grievances
during census helped in spreading green technology.
Cost:
The cost of Census taking in such a large country as India is
enormous. In Census 2011, about Rs 2200 crore was spent from the Central Budget
during the two phases of Census, i.e., Houselisting and Housing Census held
from April to September 2010 and the Population Enumeration held in February
2011. The amount spent was quite low as compared to the world average.
According to the 25th Population Conference organized by the UN Statistical
Division held in Seoul
this year, the average cost of Census taking in the world is estimated as $ 4.6
per person. In India,
the cost was less than $ 0.5 per person in Census 2011.