UNSD Census Workshop

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UNSD Census Workshop
Day 3 - Belarus Data Capture Commercial
Presentation (GPS) Andy Tye International
Manager
DRS are Worldwide specialists in Census data
capture www.drs.co.uk
2
DRS Data Services Ltd

• Introducing a new GPS Product from DRS to help
  Census data collection

DRS are Worldwide specialists in Census data
capture www.drs.co.uk
3
DRS Data Services Ltd
DRS are Worldwide specialists in Census data
capture www.drs.co.uk
4
DRS Data Services Ltd

• Pre Census Mapping already undertaken prior to
  census
• GIS systems
• Typical Map
• Problem
• Cant easily associate data captured to buildings

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DRS Data Services Ltd

• Why you need to capture GPS data during
  enumeration

DRS are Worldwide specialists in Census data
capture www.drs.co.uk
6
GPS - Benefits

• Reasons for doing this are
• Geocentric Census UNSD handbook 2nd Draft
• Captured GPS locations can be used as a reference
  point for future Census activities
• Buildings and GPS points do not change
  designated EA areas and building numbers can
• Information captured with GPS locations has major
  benefits to other government departments such as
• Emergency Planning Humanitarian Response
• Flood plain modelling
• Planning of social and Educational services
• Poverty Analysis
• Utility service Planning
• Labour force analysis
• Marketing analysis
• Voting district delineation
• Epidemiological analysis
• Agriculture Planning

DRS are Worldwide specialists in Census data
capture www.drs.co.uk
7
Existing methods

• Historically there have been 2 ways to associate
  census data to geographical locations
• PDA/Pocket PC Inbuilt GPS receiver
• Handheld GPS Devices
• (See below)

DRS are Worldwide specialists in Census data
capture www.drs.co.uk
8
Financial impact

• Implementing GPS Location capture
• For implementation of both PDA or hand held GPS
  the following needs to be considered
• Significant costs (Time and money)
• Purchase of hardware
• PDA 600USD/Each
• Hand held 150USD/Each
• Technical Training for enumerators
• Software development
• Logistical costs
• Risks Devices are attractive

DRS are Worldwide specialists in Census data
capture www.drs.co.uk
9
DRS Data Services Ltd

• An alternative method from DRS..
• The DRS method allows you to continue to use any
  paper based data collection for census
  enumeration.
• It allows for GPS data to be captured at time of
  enumeration
• Quickly
• Efficiently
• Effectively
• Timely
• Inexpensively
• But how..?

DRS are Worldwide specialists in Census data
capture www.drs.co.uk
10
DRS Data Services Ltd

• Add an extra field to Census Form

DRS are Worldwide specialists in Census data
capture www.drs.co.uk
11
DRS Data Services Ltd

• DRS has analysed the need for a GPS device that
  shows an enumerators current location and is
• Low cost
• Large quantities required
• Accurate
• Within 5m
• Will only be used outside (to keep costs down)
• Light weight
• Enumerator kits
• Simple to use
• One switch
• No training
• Non-consumer
• Application specific
• Will be returned

Can be used with ANY paper based Solution
provided by ANY supplier
DRS are Worldwide specialists in Census data
capture www.drs.co.uk
12
DRS Data Services Ltd

• Introducing the DRS Cense device

DRS are Worldwide specialists in Census data
capture www.drs.co.uk
13
DRS Data Services Ltd
Enumerators Clip board
- 45 29 678
102 27 345
DRS are Worldwide specialists in Census data
capture www.drs.co.uk
14
Cense - Benefits

• Single button operation
• No training required
• No software required
• No technical support required
• No Reliance on mobile phone networks
• Lower price point than PDA
• Uses commonly available batteries

DRS are Worldwide specialists in Census data
capture www.drs.co.uk
15
Cense - Benefits

• Helps validate data is accurately taken by
  enumerators
• Helps prevent fraudulent enumeration if GPS
  co-ordinates are a mandatory requirement.
• Deters enumerators filling them out at home or
  elsewhere
• Doesnt matter if enumerator enters wrong EA code
  onto form (Ghana)

DRS are Worldwide specialists in Census data
capture www.drs.co.uk
16
Cense - Benefits

• Can be used to confirm start location for each
  enumerator
• Help ensure enumerator goes to the correct
  position on EA Map

DRS are Worldwide specialists in Census data
capture www.drs.co.uk
17
Cense Further Benefits

• Can help with Pre-census house listing exercises

DRS are Worldwide specialists in Census data
capture www.drs.co.uk
18
Cense Further Benefits

• Can help Geo-reference maps/images
• Collect GPS points to provide a reference system
  to the map/image

DRS are Worldwide specialists in Census data
capture www.drs.co.uk
19
Cense Further Benefits

• Can be used with Pre-census activity to help
  define EA boundaries

DRS are Worldwide specialists in Census data
capture www.drs.co.uk
20
DRS Data Services Ltd
Census data captured can now be associated with a
geographical location Compatible with
ALL GIS Software
DRS are Worldwide specialists in Census data
capture www.drs.co.uk
21
UNSD Census Workshop
Day 3 - Belarus Example Data used with GIS
software Andy Tye International Manager
DRS are Worldwide specialists in Census data
capture www.drs.co.uk
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Data Import
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Single Housing Unit
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Single Housing Unit
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Multipule Housing Unit
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Multipule Housing Unit
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Multipule Housing Unit
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DRS Data Services Ltd

• Summary

• Cheap Accurate GPS Device
• Compatible with ALL GIS software
• No Training required
• Significant benefits for
• Paper based enumeration
• Pre-Census mapping
• Census data position accuracy
• Data use
• Future reference
• All survey types

DRS are Worldwide specialists in Census data
capture www.drs.co.uk
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UNSD Census Workshop
Day 3 - Belarus Thank you for listening Andy
Tye International Manager
DRS are Worldwide specialists in Census data
capture www.drs.co.uk