Title: The National Map A Briefing the NSGIC Midyear Meeting
1The National Map A Briefing the NSGIC Mid-year
Meeting
- Mark L. DeMulder
- February 24, 2009
2Powell on National Mapping
- Testimony to Congress on December 5, 1884
- A Government cannot do any scientific work of
more value to the people at large, than by
causing the construction of proper topographic
maps of the country
3The National Map Vision
- A seamless, continuously maintained, nationally
consistent set of base geographic data - Developed and maintained through partnerships
- A national foundation for science, land and
resource management, recreation, policy making,
and homeland security - Available over the Internet
- The source for revised topographic maps
4More Blanket, Less Quilt
5Organizational Re-Engineering
- Establish an efficient, cost-effective, and high
quality NGTOC organization utilizing
two-locations - Define what work will be performed by NGTOC
- Determine who will do that work
- Describe how NGTOC workload, and subsequently
staffing, will change in the future - Provide blueprint for the future
- Organization structure
- Staffing (Federal and on-site and off-site
contractors) - Facility modifications (if necessary)
- Technology
- Estimated annual expenses
6National Geospatial Technical Operations Center
- Develop maintain standards
- Develop new products and services
- Perform applied geospatial research and
- systems development
- Support emergency preparedness and
- response
- Acquire data
- Perform quality assurance
- Perform data integration
- Perform data management/modeling
- Provide technical support and training
- Provide stewardship services
7Electronic Topo Maps - Overall Strategy
- Create next-generation USGS topographic maps
- 3 year revision cycle following NAIP
- Source data from The National Map databases
- National Transportation Dataset (from Census
initially) - Names (GNIS, NHD)
- Cartographic features (Grids, quad level
metadata) - Initial product will be basic e-Topo Image Map
content - Image background
- Roads
- Names
- 124,000-scale layout
- Map Product evolution
- Data layers will be added as they become
available and technical processes are in place - Elevation data (contours) and Hydrography highest
priority
8Product Characteristics (Its not your
grandfathers topographic map)
- The product is a plottable digital image. It is
neither a GIS dataset nor a traditional paper
map, but a new kind of hybrid. - The physical format is GeoPDF, an unpublished and
proprietary format that can only be read by
specific proprietary software. - The PDF is layered and georeferenced, giving the
dataset some limited GIS characteristics.
9FY09 Goals and Preparation
- Produce 15,250 e-Topo Image Maps and make them
available through the USGS Map Store - Initial product will be basic e-Topo Image Map
content - Image background
- Roads
- Names
- 24K layout
- Processes will be managed with Job Tracking
Extension (JTX) - Multiple parent and child jobs
- Can be extended to future product(s)
- Begin production of AOI phase 1 cartographic data
- Grids (UTM, state plane, geographic)
10FY09 High-level Workflow
Image Data Staging
Production Data Pre-processes
MOD GeoPDFExport
GeoPDF Review
Carto Data (Grids Metadata)
Trans Review
Name Conflict
Distribution
Data Quality Review
Job Tracking Extension (JTX) Job Management
11(No Transcript)
12(No Transcript)
13Near-Term Issues
- Short-term ramp-up to get to 15,250 maps/year
- Standard is still in review/approval process
- E-Topo and Image map standard becoming one
standard - Data availability to NGTOC locations
- 1-meter NAIP imagery, leaf on
- FY2008 NAIP is not available yet so use FY2007
- DOI USGS now a funding partner to NAIP
- NAIP is in quarter-quad format
- Updated Census Transportation Data
- Need 3 mo. lead time from receipt of data from
Census to when data is in Best Practices db. - Workflow development
- NGTOC common tool application
14National Hydrography Dataset
- Seamless National Coverage
- Managed by Hydrologic Units
- National Consistency
- Uniform Characteristics
- Advanced Geospatial Model
- Relational/Feature Based
- Living Database
- Designed for Updates Through Data Stewardship
- Analytical Capabilities
- Flow Network/Linear Referencing
15CITY OF NEW YORK
SAN FRANCISCO BAY ESTUARY INSITUTE
MAINE
CALIFORNIA
NEW YORK
FOREST SERVICE
ALABAMA
USGS
COLORADO
BUREAU LAND MGT.
ARKANSAS
UTAH
DEPARTMENT ENVIRONMENTAL QUALITY
KANSAS
STATE ENGINEERS OFFICE
16Stewards at work
17(No Transcript)
18USGS Geospatial Liaisons
- Cultivate and maintain long-term relationships
with partners and develop partnerships and
supporting agreements for NGPO programs - Foster and improve communication about NGP and
the National Map - Advise and Consult on Geospatial Data and
Technology - Your local face of the National Map
19(No Transcript)
20Liaisons Support their Communities
- USGS Geospatial liaisons serve as Federal
representatives on over 200 Councils and
Committees, mostly GIS related - Liaisons serve as members of 39 state GIS
steering committees or GIS councils, and numerous
local and regional bodies - Liaisons also serve as members or chairs of
multiple thematic sub-committees under the state
councils, especially for elevation and imagery
where USGS has A-16 responsibility - Many liaisons lead or support Federal GIS
coordination groups in states and regions - Councils serve as a forum for GIS partnerships
and framework data coordination
21TNM FY08 Data Partnerships
22Feature Based
User-Centered Design
OntologyDriven
Generalization
E-Topo Maps
Multiscale
Nationwide Coverage 8 Data Layers Seamless
Elevation, Images, Land Cover
Authoritative Data Source
Quality Aware
Integrated Data
Spatio-Temporal
Intelligent Knowledge Base
23Thank You for Your Time Today!