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Precision Geocoding through Quality Addresses
Address Quality for Location Intelligence
Flight path:Decision Making
Reality
Estimate
LI Data Quality
Accurate results need accurate dataNot all data is created equal15% irrecoverable, 30% fails the precision test
27.3% 22.7%
15.5%
15.6%
Improving Data
Eliminate data that does not measure up to standards
Verify and/or correct the available data
How to recognize erroneous data?How to avoid false positives or negatives?How to minimize data waste?
Data Verification & Correction
Recognizing erroneous data starts with:
Validating every recordAn extensive reference database
Fixing erroneous dataAgain, work entry by entryRequires knowledge of the correct format and value of the data
This can be done by hand, or automated
How critical is it to correct the data?
LI doesn’t make small mistakes
Location data and analysis improve business functions in multiple ways
LI and Retail
Shopping centers rely on analytics to:
Reach the target audience
Optimize distribution and supply logistics
Analyze local trends and customize marketing campaigns
Create localized merchandizing for customers
Example
LI and Real Estate
Real estate benefits from:
Accurate zoning
Integration between multiple data sources
Accounting for external features such as roads, adjacent
neighborhoods, and shops
Avoiding potential disaster areas
(floods, tornado lanes)
Example
Flight path
After standardization & verification
Before standardization & verification
GIS and Insurance
Insurance companies use analytics to:
Determine property values
Assess risk based on topographical factors
Identify affected zones for health insurance
Determine hazardous zones globally
Plan and implement disaster recovery efforts
Example
Flood risk
9,766 geocode to rooftop
5,330 geocode to region
5,096 no geocode
16,552 geocode to rooftop
2,699 geocode to region
941 no geocode
Before standardization/verification
After standardization/verification
Source: http://www.environment-agency.gov.uk/Basemap: Bing
GIS and Healthcare
Hospitals, relief centers, and government
agencies benefit from:
Faster epidemic targeting
Accurate patient record keeping
Identifying trouble areas by cross-referencing patient data
Tracking foreign infection carriers by address
Example
Outbreak zone
After standardization & verification
Before standardization & verification
Loqate provides a range of tools and features to improve GIS applications
Address Verify
Address Geocode
Address Powersearch
Transliteration
Address Verify
Robust verification in 240+ countries:
Normalize address input
Verify the addresses that are valid
Correct the invalid addresses
Assign a validity and completeness score to each address
Improve the accuracy of Location Intelligence by correcting and validating addresses
1. Parse 2. Match 3. Format
4142
Bahia Blanca
Villa Devoto
C1419BAL
PREMISE
THOROUGHFARE
DEPENDENT LOCALITY
LOCALITY
ADMINISTRATIVE AREA
POSTAL CODE
4142
Bahia Blanca
Villa Devoto
BUENOS AIRES
AUTÓNOMAS CIUDAD
DE BUENOS AIRES
C1419BAL
Verify any address worldwide…
Bahia Blanca 4142 Villa Devoto C1419BAL ARG
Bahia Blanca 4142
Villa Devoto
C1419BAL BUENOS AIRES
Argentina
Address Geocode
High quality worldwide geocoding provides:Premise, Thoroughfare, Locality and Administrative area accuracy levels
Point, Interpolated, and Averaged levels of verification
We provide the most accurate result along with its degree of accuracy
Location reference data that matches valid addresses to point-level geo-coordinates
Better accuracy – Address Verify and Address Geocode together
Unverified address data
Bahia Blanca 4142 Villa Devoto C1419BAL ARG
Loqate Verified & Geocoded
GeoDistance: the radius of the circle
This field holds the radius of accuracy in meters, giving an indication of the likely maximum distance between the given geocode and the physical location.
Address Powersearch
Instantaneous auto-complete in 30 countries:
Provide valid input to LI applications
Return geocodes for addresses automatically
Power user-facing applications
Capture address data quickly and accurately for geocoding
Example
Transliteration
Convert between Latin and 8 native character scripts
Distinct from translation
Make use of addresses collected from different countries
Expand the borders of your analysis beyond North America and Western Europe
200433上海市上海市杨浦区黄兴路 1729
1729 HuangXingLuYangpuqu200433 Shanghai
[HANS]
[LATN]
Benefits of Loqate
Increased data utilization
Improve the accuracy of the used data
Keep your data up-to-date
Loqate reference data is upgraded regularly, with
new data added at every release
Benefit from internationally certified data
US, Canada, Australia, Japan, and more to come
Functional Architecture
COUNTRY
C++PARSE
MATCH
FORMAT
QUERY
INDEX
Modules Components On-premise
VERIFY
GEOCODE
POWER SEARCH
REST
SOAP
ATOM
Cloud
More information
www.loqate.com/gis
loqate.com | everythinglocation.com | lqt.me
999 BAKER WAY STE 320SAN MATEO CA 94404-1566
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