GeoMap - Capital Area Council of Governments

Capital Area Geospatial Base Map
GeoMap
• Introduction
• What is GeoMap?
• Products and Services
• Applications
• How do I participate?
• Contact Information
GeoMap
CAPCOG
The Capital Area Council of Governments
Coryell
Falls
Lampasas
San Saba
Bell
Robertson
u
t
183
u
t
281
Milam
Burnet
Llano
Williamson
u
t
79
Burleson
u
t
77
Travis
Blanco
Gillespie
u
t
290
u
t
Lee
290
u
t
u
t
290
290
Bastrop
Hays
Kerr
¦
¨
§
35
Kendall
Fayette
Caldwell
Comal
90
Guadalupe
Bexar
Medina
¦t
¨
§
u
10
u§
t
¦
¨
Bandera
90
10
Gonzales
Lavaca
Colorado
GeoMap
CAPCOG
The Capital Area Council of Governments
• The Capital Area Council of Governments (CAPCOG) is
the regional planning commission for our ten county
area centered on Travis County.
• CAPCOG serves as a catalyst for regional planning and
implementation through effective utilization of
resources.
• GeoMap is a great example of a regional project that
encourages the efficient and effective use of resources.
GeoMap
The Capital Area Geospatial Base Map
What is GeoMap?
• The Capital Area Geospatial Base Map (GeoMap) Project
is a multi-year, cost-sharing initiative to produce and
maintain current geospatial base map data for the
Capital Area.
• Project participants receive several dollars of data for
every dollar contributed.
• GeoMap is a great opportunity for Central Texans to
develop low cost, accurate, and up-to-date Geographic
Information Systems (GIS) data for their organization.
GeoMap
The Capital Area Geospatial Base Map
What is GeoMap?
• Leverage taxpayer dollars to create enhanced base map
products at a reduced cost;
• Minimize duplicative efforts to generate base map data
in our region;
• Establish a common geographic framework for
addressing local and regional issues; and
• Create readily accessible base map data in the public
domain
GeoMap
The Capital Area Geospatial Base Map
GeoMap Layers (includes, but not limited too…)
•
•
•
•
•
•
•
•
•
•
True Orthoimagery
2nd Generation Orthoimagery
Geo-referenced Imagery
Digital Elevation Models (DEM)
Ground-Based LIDAR (e.g. 3D representation of bridges, etc.)
Contours and Digital Terrain Models (DTM)
Planimetrics (e.g. street centerlines, structures, etc.)
Watershed Boundaries
Land Cover
Vegetation
GeoMap
The Capital Area Geospatial Base Map
GeoMap Past Participants
•
•
•
•
•
•
Austin
Buda
Cedar Park
Georgetown
Lockhart
Round Rock
•
•
•
•
•
•
San Marcos
Taylor
Texas Natural Resource Information System
Travis County
Travis County Emergency Services
Williamson County
GeoMap is open to any organization with an interest in geospatial
base map data or services in the Capital Area.
GeoMap
The Capital Area Geospatial Base Map
Project Description – Other Initiatives
• TNRIS Strategic Mapping Program (StratMap)
• United States Geological Survey (USGS) 133 Cities Initiative
• Natural Resources Conservation Service (NRCS) highresolution elevation initiative
• Appraisal Districts annual aerial photography projects
• Texas Department of Transportation (TxDOT) on-system
mapping, county road inventory, and transportation planning
and engineering projects
GeoMap
Products and Services
The GeoMap Team is comprised of the following companies that
provide either direct base mapping products or associated value
added products and services, helping agencies utilize their GIS
and base map data to the fullest.
Sanborn Map Co.
LAN – Lockwood, Andrews and Newnam
PBS&J
ZWA - Zamora
GeoMap
Products and Services
Aerial Photography
• True Orthoimagery
• 2nd Generation Orthoimagery
• Geo-referenced Imagery
Color Film Collection
Two Weeks Apart
Color Digital Collection
GSD 17cm
Digital Camera vs. Film
Film
True Color
Digital Camera
True Color
CIR
Actual test conducted May 2004. Two aircraft simultaneously imaging Denver Colorado
GeoMap
Products and Services
More Information
Multi-spectral 4 Bands
• Pan-chromatic, full color
and CIR imagery
• Simultaneous collection
for single mobilization
• Reduced cost for multiband delivery
• Improved schedule for
multi-band delivery
GeoMap
Products and Services
DEMs and DTMs
Digital Elevation Model and Digital Terrain Model
DEM - a regularly spaced set of points that represent “bare earth”
model of the earth. Created using LiDAR or conventional
methods. Ideal for:
•
•
•
•
Flood plain mapping
Transportation planning
Watershed analysis
Accurate base maps
DTM - a series of x, y, z points that together represent the shape of
the terrain. Sometimes the points are joined with lines
called breaklines which represent sudden changes in the
terrain, e.g., tops and toes of embankments.
GeoMap
Products and Services
DEMs and DTMs
Breaklines and Masspoints
Terrain Modeling
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•
•
•
Breakline
Ridgeline
Masspoints
Spot heights
QA/QC
• 50 checkpoints per model
• On-Fly contour creation
• Team Review
GeoMap
Products and Services
LiDAR
Product Types
First/Multi
Return
Processing
Surface Model
Filter
Processing
Forest Canopy –Fire Model
Land Cover Maps
(Trees, Vegetation, Man-made)
Raw LIDAR
Filter
Processing
3-D Building Models
Last
Return
Processing
Filter
Processing
Bare Earth Model
DTM
Generation
Contour Maps
Transportation - Volumetrics
GeoMap
Products and Services
Ground Based LiDAR
GeoMap
Products and Services
Planimetric Data
• General Planimetric
Features
• Optional Annotation
• Optional Attributes
• Various Delivery
Formats
– ESRI
– AutoCAD
– Microstation, etc
GeoMap
Products and Services
Watershed Boundaries
GeoMap
Products and Services
Land Cover
Level 1
• Provide information on
the cover for parcels
• Use for environmental
assessments
• Use for stormwater
planning
GeoMap
Products and Services
Land Cover
Level 2
• Use for trees & City
Green program
• Use for development
monitoring
• Use for land use planning
GeoMap
Products and Services
Land Cover
Level 3
• Use for ecological inventories
• Use for wetland mapping
• Use for stormwater and pollution modeling
Urban
Urban land
land cover
cover classification
classification
using
using color
color infrared
infrared IKONOS
IKONOS
imagery
(left)
illustrates
imagery (left) illustrates the
the
detailed
detailed resolution
resolution possible
possible for
for
land
cover
characterization
(right).
land cover characterization (right).
GeoMap
Products and Services
Land Cover
Impervious Mapping
• Measurement of development
• Estimation of stormwater runoff
potential
• Assessment of stormwater
use fees
• Watershed health
assessment
• Assessment of human
impact on local
environment
GeoMap
Applications
GeoMap Supported Applications
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•
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Transportation Planning
Voter Registration
Environmental Analysis
Natural Resource Management
Land Use Planning
Preliminary Engineering
Crime Analysis
Urban Wildfire Management
Web Based Mapping Support
GeoMap
Applications
Transportation Planning
GeoMap
Applications
Voter Registration
GeoMap
Applications
Preliminary Engineering
• Irrigation and stock
water pipelines
• Debris flow hazards
• Site layout and
design
• Access to nonaccessible areas
• Dam rehabilitation
• Utility Management
GeoMap
Applications
GeoMap Supported Applications (cont.)
• Emergency 9-1-1 (i.e. Fire, Police, and EMS)
• Mapped Automated Location Identification (MappedALI)
• Infrastructure Management (e.g. water, wastewater, electric,
road, facilities, etc.)
• Disaster Preparedness
• Economic Development
• Local and Regional Planning
• Tax Appraisal Mapping
• Watershed and Floodplain Management
GeoMap
Applications
Emergency 9-1-1 and MappedALI
GeoMap
Applications
Infrastructure Management
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•
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•
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•
Water
Wastewater
Electric
Road
Facilities
etc.
GeoMap
Applications
Tax Appraisal Mapping
GeoMap
How Do I Participate?
Work Flow Chart
GeoMap Client(s)
Identifies Need for
Geospatial Data and/or
Services
Client Notifies
CAPCOG of Need
Client , Contractor,
and CAPCOG
Develop Statement of
Work/Project
Management Plan
Client and CAPCOG
Sign Interlocal
Agreement with
Attached
SOW/PMP/Work
Order
CAPCOG and
Contractor Sign
SOW/PMP/Work
Order
This
This is
is an
an iterative
iterative process.
process. The
The
number
number of
of iterations
iterations and
and CAPCOG’s
CAPCOG’s
role
role would
would be
be defined
defined by
by the
the project
project
complexity.
complexity.
Contractor Completes
Work w/in Set Delivery
Dates and Submits to
Client and CAPCOG
The
The GeoMap
GeoMap Contract
Contract includes
includes 75%,
75%,
95%,
95%, and
and 100%
100% deliverables,
deliverables, but
but
these
these can
can be
be adjusted
adjusted in
in the
the
Interlocal
Interlocal Agreement.
Agreement.
The
The Interlocal
Interlocal Agreement
Agreement defines
defines the
the
contractual
contractual terms.
terms. The
The
SOW/PMP/WO
SOW/PMP/WO defines
defines the
the product
product
specifications,
timeline,
quality
specifications, timeline, quality
control
control criteria,
criteria, etc.
etc.
The
The Contractor
Contractor must
must deliver
deliver the
the data
data
on
on time
time and
and without
without aa significant
significant
number
number of
of errors
errors or
or face
face financial
financial
penalties.
penalties.
Does
the100%
Deliverable
Meet the Quality
Control
Criteria?
Depending
Depending on
on the
the scope
scope of
of the
the
project,
project, payment
payment may
may be
be lump
lump sum
sum
or
or based
based on
on predetermined
predetermined project
project
milestones.
milestones.
Final Deliverable
Submitted to Client
and CAPCOG
Client Pays CAPCOG
CACPOG Pays
Contractor
GeoMap
How Do I Participate?
Call for Projects
Step 1 - Identify the GeoMap products your organization is
interested in.
Step 2 - Identify the USGS 7.5-minute Quarter Quadrangles (QQ)
that define your area of interest (AOI).
Step 3 – Forward your desired list of GeoMap products along
with your AOI to [email protected].
I will then process the first round of requests and email
participants a price quote for their AOI. Larger more complex jobs
will require several iterations.
GeoMap
How Do I Participate?
Call for Projects
Cost estimates are based on the minimum unit of a 16 square-mile
USGS 7.5-minute grid quarter quadrangle with the following
discounts possible:
• A Quantity Discount
• An AOI Discount
• A Product Discount
• A Regional Discount
This
This discount
discount is
is available
available ifif aa
participating
participating organization
organization has
has
identified
identified the
the need
need for
for the
the same
same
GeoMap
GeoMap product
product as
as your
your
organization,
organization, in
in your
your AOI,
AOI, but
but at
at aa
higher
higher resolution.
resolution. For
For example
example ifif
Organization
Organization AA requested
requested 6-inch
6-inch
imagery
imagery and
and Organization
Organization BB
requested
requested 1-foot
1-foot imagery,
imagery, than
than
Organization
Organization BB would
would receive
receive aa
product
product discount
discount for
for the
the two
two
overlapping
overlapping QQs.
QQs.
Even
Even though
though Organization
Organization AA is
is only
only requesting
requesting 17
17 QQs
QQs of
of
GeoMap
GeoMap data,
data, their
their cost
cost per
per QQ
QQ will
will be
be based
based on
on the
the total
total
number
number of
of QQs
QQs with
with the
the same
same data
data request
request (in
(in this
this case
case
28).
28).
This
This discount
discount applies
applies ifif aa large,
large, regional
regional organization
organization (e.g.
(e.g. CAPCOG,
CAPCOG,
TxDOT,
etc.)
contributes
funding
for
a
regional
GeoMap
TxDOT, etc.) contributes funding for a regional GeoMap product
product such
such as
as
2-foot
orthoimagery.
Participating
organizations
may
then
upgrade
2-foot orthoimagery. Participating organizations may then upgrade
orthoimagery
orthoimagery in
in the
the their
their AOI
AOI at
at aa discount
discount (e.g.
(e.g. upgrade
upgrade from
from 2-foot
2-foot to
to 66inch
orthoimagery).
There
are
currently
no
regional
discount
funds
inch orthoimagery). There are currently no regional discount funds
identified
identified for
for the
the 2005
2005 Call
Call for
for Projects.
Projects.
B
A
Organization
Organization AA and
and BB would
would
split
split the
the cost
cost of
of these
these two
two
QQs
QQs because
because they
they are
are
requesting
requesting the
the same
same
GeoMap
GeoMap product
product for
for the
the
same
same QQs.
QQs.
GeoMap
How Do I Participate?
Development and Production
ID
Task Name
Duration
Start
Finish
1
Year One: High Res Or thos and Planim etrics
180 days
Mon 10/3/05
Fri 6/9/06
1 mon
Mon 10/3/05
Fri 10/28/05
2009
2006
2007
2008
2009
Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4
2
Plan Project
3
Geodetic Control Survey
2 mons
Mon 10/31/05
Fri 12/23/05
4
Acquire Data (e.g. imagery, etc.)
2 mons
Mon 10/31/05
Fri 12/23/05
5
Aerial Triangulation
2 mons
Mon 11/28/05
Fri 1/20/06
6
Pilot Area
1.5 mons
Mon 11/28/05
Fri 1/6/06
7
Compile Elevation Data
3 mons
Mon 11/28/05
Fri 2/17/06
8
Production
6 mons
Mon 12/26/05
Fri 6/9/06
9
Quality Control
3 mons
Mon 3/20/06
Fri 6/9/06
10
Delivery (75%)
0 days
Mon 4/17/06
Mon 4/17/06
11
Delivery (90%)
0 days
Mon 5/15/06
Mon 5/15/06
5/15
12
Delivery (100%)
0 days
Fri 6/9/06
Fri 6/9/06
6/9
260 days
Mon 9/4/06
Fri 8/31/07
13
Year Tw o: Spot Data Acquisition
14
Plan Project
15
Acquire Data
16
Year Three: High Res Im age Map and Planim etrics
17
Plan Project
18
Acquire Data
19
Year Four: Spot Data Acquisition
20
Plan Project
21
Acquire Data
20 days
Mon 9/4/06
Fri 9/29/06
240 days
Mon 10/2/06
Fri 8/31/07
260 days
Mon 9/3/07
Fri 8/29/08
20 days
Mon 9/3/07
Fri 9/28/07
240 days
Mon 10/1/07
Fri 8/29/08
260 days
Mon 9/1/08
Fri 8/28/09
20 days
Mon 9/1/08
Fri 9/26/08
240 days
Mon 9/29/08
Fri 8/28/09
Draft
4/17
The Capital Area Geospatial Base Map
GeoMap
The Capital Area Geospatial Base Map (GeoMap)
Project is a multi-year, cost-sharing initiative to produce
and maintain current geospatial base map data for the
Capital Area. Historically, project participants have received
several dollars of data for every dollar contributed, making GeoMap
a great opportunity for Central Texans to develop low cost,
accurate, and up-to-date Geographic Information Systems (GIS)
data for their organization.
The Capital Area Council of Governments developed GeoMap to
produce and maintain current geospatial base map data for our
Region. In support of this goal, GeoMap participants are striving to:
• Leverage taxpayer dollars to create enhanced base map
products at a reduced cost;
• Minimize duplicative efforts to generate base map data in our
region;
• Establish a common geographic framework for addressing
local and regional issues; and
• Create readily accessible base map data in the public domain
GeoMap supports many critical applications including disaster
preparedness, E-9-1-1, and infrastructure management.
GeoMap 2002 Cost Savings Worksheet
GeoMap
Participants
CAPCOG
TNRIS
Will. Co./Georgetown
San Marcos
Round Rock
Lockhart
TOTAL
Square
Miles
Orthoimagery
Planimetrics
Contours
Lidar
Management
8,582
8,582
158
112
14
35
381,612
117,674
164,544
71,245
7,401
5,923
$748,399
41,473
0
0
0
0
0
$41,473
0
0
31,318
7,158
0
0
$38,476
0
0
25,648
19,120
1,865
0
$46,633
57,220
7,326
5,869
2,460
332
212
$73,420
NonGeoMap
Cost Est.
GeoMap
Savings
Est.
480,305
506,346
125,000
403,563
227,378
290,258
99,983
258,872
9,598
27,699
6,135
41,205
$948,400 $1,527,942
26,041
278,563
62,879
158,889
18,100
35,069
$579,542
GeoMap
Cost
GeoMap participants saved over $575,000 in 2002!
GeoMap 2002 Cost
GeoMap
Contact Information
Sean Moran
CAPCOG
(512) 916-6030
[email protected]
Hugh Bender
Sanborn Map Company
(512) 569-1084
[email protected]