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TRANSCRIPT
Image Management SolutionsImage Management Solutions
forfor
Environmental Due DiligenceEnvironmental Due Diligencegg
with Sanborn Fire Insurance Mapswith Sanborn Fire Insurance Maps
Environmental Data Resources IncEnvironmental Data Resources Inc Delivering a world of solutions
Paper #: 1083ESRI International User Conference
Environmental Data Resources Inc.Environmental Data Resources Inc. g
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ESRI International User ConferenceJuly 16 2009 San Diego, CA
Presentation Outline
• Introduction
• Focus on Environmental Due Diligence
• Sanborn Fire Insurance Maps
Te hnolog T n ition U ing ESRI C p bilitie• Technology Transition Using ESRI Capabilities
• EDR -Image Management Solutions With ArcGISage a age e t So ut o s t cG S
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About EDR
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About EDR
• Leading provider of environmental risk information services
and related workflow applications in the United States
• Established in 1991,
pp
Established in 1991,
EDR is headquartered
in Milford Connecticutin Milford, Connecticut
with regional offices
located throughoutlocated throughout
the United States
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About EDR• Innovator of the most comprehensive
database of environmental and
hi t i l l d i f tihistorical land use information
• Provides reports, subscription services
and other solutions to help itsand other solutions to help its
customers assess and manage
environmental risk
• EDR is wholly owned by DMG
Information Inc., the business
information division of Daily Mail and
General Trust, plc (DMGT)
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About RMSI
Delivering a world of solutions
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About RMSIA professional services company providing geospatial solutions and
application software services to clients worldwide
Focus Sectors• Land Information Management
• Utilities and Core Geospatial Solutions
T l i ti• Telecommunications
• Agriculture and Natural Resources
• Risk Insurance and Modeling• Risk, Insurance and Modeling
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About RMSI
Services SpectrumServices Spectrum
SoftwareDevelopment
SoftwareDevelopment
DataDevelopment
DataDevelopment
Modeling&
Analytics
Modeling&
Analytics
Application DevelopmentApplication DevelopmentData Conversion & Update
Conflation & PAI
Data Conversion & Update
Conflation & PAI
Consulting
Risk and Hazard Modeling
Consulting
Risk and Hazard ModelingEnhancement & Maintenance
Web Geospatial Applications
E i A li i I i
Enhancement & Maintenance
Web Geospatial Applications
E i A li i I i
Data Migration & Modeling
Cartography & Mapping
Remote Sensing
Image Processing
Data Migration & Modeling
Cartography & Mapping
Remote Sensing
Image Processing
Disaster Management
Analytical Services
Vulnerability Assessment
Disaster Management
Analytical Services
Vulnerability AssessmentEnterprise Application Integration
Application Testing
Enterprise Application Integration
Application Testing
g g
Data Engineering
Data Products
g g
Data Engineering
Data Products
y
Spatial Modeling
y
Spatial Modeling
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EDR Focus
Environmental Due Diligence
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Historical Research for Environmental Due Diligence
• Historical-use reports assists environmental due diligence
and risk management professionals in assessing prior uses
of a property and its surrounding area in order to identify
situations that may have elevated environmental risk y
• Raising need is to enhance the precision of historical
information as a decision support system for environmentalinformation as a decision support system for environmental
industry needs
G ti l t h l h l t f i f ti t• Geospatial technology helps transform information to a
seamless integrated database fostering historical research
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Historical Information Source
S b Fi I MSanborn Fire Insurance Map
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Sanborn Fire Insurance Maps
• Essential Phase I historical information source for
Environmental Site AssessmentEnvironmental Site Assessment
• Tracks site-specific changes in landscape and
property usage over a periodproperty usage over a period
• Large scale maps dating from 1867 to present for
over 9,000 cities and towns in the U.S., Canadaover 9,000 cities and towns in the U.S., Canada
and Mexico
• Maps were originally designed to assist fireMaps were originally designed to assist fire
insurance agents in determining the degree of fire
hazard associated with a particular property
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p p p y
Sanborn Fire Insurance Maps
• Maps include outline of each
building, size, shape and
construction, location of windows
and doors
• Maps include street names,
numbered addresses, property
boundaries, associated structures ,
on each property
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Sanborn Fire Insurance Maps• The maps' labeling of the type, use, building material used in
construction, flammable material on site, and even name of specific
b ildi i t d iti th h b i i l lbuildings in towns and cities they have become increasingly popular
primary sources
• Maps provide invaluable details to
historians, genealogists, urban planners, sto a s, ge ea og sts, u ba p a e s,
architectural historians,
environmentalists, economists, and
many other specialists and scholars
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Sanborn Fire Insurance Maps
Few Map SamplesFew Map Samples
McRae, GeorgiaSavannah, GeorgiaAthens GeorgiaAthens, Georgia
Mt. Vernon, Georgia
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Mc Rae, GA
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Savannah, GA
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Savannah, GA
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Athens, GA
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Mt Vernon, GA
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Fire Insurance Map
Technology Transition
Using
ESRI Capabilities
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Fire Insurance Map
• Voluminous reports and documents
Earlierp
• Maps stored as Microfilms
• Data Storage Space• Data Storage Space
• Data navigation from map and text
Vi li ti H d hi• Visualization Hardships
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Fire Insurance Map
• Largest repository for environmental site assessment
Now…
• Largest repository for environmental site assessment
• Comprehensive Data Storage & Retrieval
• With over 23 million records compiled from over 1,200
federal state local tribal and proprietary databasesfederal, state, local, tribal and proprietary databases
• Expedite repetitive tasks relating to report assembly,
formatting, management and administration.
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Fire Insurance Map
• Rescanned every Sanborn map to create
high-resolution images, so that more
details can be visualized
• Provides instant, site-specific search
results using web interface
• Enable users to significantly reduce the
time and effort associated with historical
property due diligence
Ability to find property in the center of the• Ability to find property in the center of the
map, with much greater ease of reference
to adjoining properties
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to adjoining properties
Utilizing ESRI Capability
I M t S l tiImage Management Solutions
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Utilizing ESRI CapabilityHi t i l fi i I t t d I D t• Historical fire insurance map as Integrated Image Data.
• Using transformation algorithms of ArcGIS, individual map sheets for
each city/vintage were geo-referenced
• Digital storage of Map sheets as old as 100
each city/vintage were geo-referenced
years
• Effective Workflow management
• Least amount of distortion and maintaining the
accuracy levels
• Metadata tagging of images covering details
viz., image number, image type, target pixel X
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and Y, etc…
Spatial Footprints
• Generation of Spatial footprint for each georeferenced Fire Map
Sheet
• Loaded into ArcSDE Layer
• Enables Quick Search to establish Map Volume and Years of
Coverage
• 1.3 Million GeoTIFF Images1.3 Million GeoTIFF Images
• 7 Terabytes
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Georeferenced Footprints
Map Sheet
FootprintFootprint
Arc SDE
Georef ImageDBMSServer
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Georeferenced Map Sheets
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Utilizing ESRI Capability
I M M i S iImage Map Mosaic Services
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Image Map Mosaic Services
• 43 Image Services
– Tiled by geographic region, state, and cityd by g og ap g o , a , a d y
– Some dedicated cities (New York (5), Philadelphia, Chicago, Detroit, and Los Angeles)g , , g )
– Roughly 220,000 Images per Image Service
– Deep historic stack of coverage, up to 26 years inDeep historic stack of coverage, up to 26 years in parts of New York City
– Best of Layer, with pyramids for quick overview.y , py q
– 8.1 Million GeoTIFF Images
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Map Mosaic Services
Before: 1.2 Million Disparate Maps
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Map Mosaic Services
After: Seamless Mosaic
Georeferenced SanbornSanbornMosaic
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New York City Sample
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Network Infrastructure
• High-bandwidth, high-availability environment
2 D ll P Ed 2950 A li ti S 8 GB f RAM• 2 Dell PowerEdge 2950 Application Servers, 8 GB of RAM
• 2 VMware Application Servers, 4 GB of RAM
• SAN Connection to 12 TB of GeoTIFF Images
• 2 Image Server Licenses, 23 Image Service Providers, 46 Image
Services
• Disaster / Recovery site with full duplication
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EDR Image Server Environment
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Client Connection
• Custom VB.NET Image Service
Manager calling ISClient dllManager calling ISClient.dll
• Created to handle projection,
buffering, metadata, and image g, , g
format support
• Web Service for ad-hoc requests,
Windows Service for batched
requests
• ESRI’s ArcGIS Desktop support using
the Best of Layer
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Application Benefits
• Customized search results
• Additional insight gained on property vicinity
• Review of findings quickly
• Easy comparison of map years
• Increased coverage
• View plotted sites on a current aerial photo.
• Saves time cross-referencing databases
• Quickly navigate from the map to text detail
E il i h d t il• Easily view orphan detail
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EDR Data Repository
Underground Storage TanksSurface Body Waters
Historic Property UseRadon
Wetlands
Drinking Water Wells
Flood Zones
Soil Composition
Hazardous Waste SitesSensitive Receptors
So Co pos o
Vapor IntrusionLandfills
Responsible Parties
“Green” Building DataMajor Oil and Gas Pipelines
Hazardous Waste Permits
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Leaking Underground Storage TanksResponsible Parties
EDR Deliverable Formats
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Useful Links
• Environmental Data Resources, Inc:www.edrnet.com
• RMSI: www rmsi comwww.rmsi.com
• Historic Sanborn Fire Insurance Map Information: http://www edrnet com/images/stories/env con/sanborn library pdfhttp://www.edrnet.com/images/stories/env_con/sanborn_library.pdf
• Sanborn Map Key with Symbols and Abbreviations:http://www.edrnet.com/images/stories/env_con/key.pdf
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Contact Information
PresenterJon Walker
Environmental Data Resources, Inc.
Balaji Utha
Contributing Editors
H k Chi Balaji Utha
Sridhar Devineni
Hank Chin
Richard White
rwhite@edrnet com
RMSI Private Limited, A-7, Sector 16NOIDA 201301, IndiaTel: +91 120 2511102, 2512101
440 Wheelers Farms RdMilford, CT 06461 USA Tel: (203) 783-0300
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